Sensing sole structure for footwear products

By integrating sensor node components into the sole structure, footwear products address the issues of improved feedback and health, achieving tactile feedback and balance improvement.

CN122094587APending Publication Date: 2026-05-26NIKE INNOVATE CV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NIKE INNOVATE CV
Filing Date
2024-11-07
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

While providing support and cushioning, existing footwear products struggle to improve wearer feedback and overall well-being, particularly in perceiving changes in the ground and improving balance.

Method used

Sensor node components are integrated into the sole structure. The sensor nodes protrude from the sole components and contact the ground, attaching directly to the upper to provide tactile feedback and enhance the wearer's balance and positional awareness.

Benefits of technology

Through sensor node components, footwear products can provide tactile feedback to wearers, improve balance and spatial awareness, and enhance overall health.

✦ Generated by Eureka AI based on patent content.

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Abstract

A footwear article may include an upper and a sole member coupled to the upper, wherein the sole member includes a plurality of spaced-apart openings extending through the sole member. The footwear article may also include a plurality of individual sensing nodes, each sensing node having a first end directly coupled to the upper and an opposing second end configured to engage with a ground surface. Each sensing node is configured to translate freely within a corresponding opening in the sole member.
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Description

Cross-reference to related applications

[0001] This application claims the benefit of U.S. Provisional Patent Application No. 63 / 660,700, filed June 17, 2024. This application also claims the benefit of U.S. Provisional Patent Application Nos. 63 / 573,690 and 63 / 573,694, filed April 3, 2024. This application further claims the benefit of U.S. Provisional Patent Application Nos. 63 / 597,182 and 63 / 597,184, filed November 8, 2023. These related applications are incorporated herein by reference. Technical Field

[0002] This disclosure relates generally to footwear articles, and more specifically to sole structures for footwear articles. Background Technology

[0003] Footwear typically comprises two main components: the sole structure and the upper. The sole structure is configured to support the wearer's foot and provide cushioning between the wearer's foot and the ground. The sole structure may include an outsole adapted to contact the ground. The upper is attached to the sole structure and configured to secure the wearer's foot to the sole structure. Attached Figure Description

[0004] Figure 1 This is an exterior view of a footwear article, which includes a sole component attached to the upper and a sensing node assembly.

[0005] Figure 2 yes Figure 1 A bottom view of a footwear product, illustrating that the sensing node of the sensing node assembly protrudes outward from the sole component.

[0006] Figure 3 It is used for Figure 1 A perspective view of a footwear sole system, which includes sole components and sensing node assemblies.

[0007] Figure 4 yes Figure 3 A top view of the shoe sole system.

[0008] Figure 5 yes Figure 4 A bottom view of the shoe sole system.

[0009] Figure 6 yes Figure 3 An external view of the shoe sole system.

[0010] Figure 7 This is an exploded view of the components used to attach sensor node assemblies to a clamping system for footwear uppers.

[0011] Figure 8 It constitutes Figure 7 An exploded top view of the cutting component and the holding component of the sensing node cutting fixture of the clamping system.

[0012] Figure 9 yes Figure 8 A side view of the assembled sensor node cutting fixture.

[0013] Figure 10 yes Figure 7 A top view of the base component of the clamping system.

[0014] Figure 11 Is being accepted in Figure 10 A top view of a sensor node holder within a base component, wherein the sensor node holder is configured to receive the lower end of a sensor node therein.

[0015] Figure 12 yes Figure 7 An assembled side view of a sensor node transfer assembly of a clamping system, the sensor node transfer assembly including a base member and a sensor node retainer connected to a sensor node retaining member, and a pressing member disposed on top of the sensor node retaining member.

[0016] Figure 13 This is a flowchart of a method for connecting sensor node components to a shoe upper to form footwear products.

[0017] Figure 14 It is a flowchart of a method for arranging a sensor node assembly within a sole component and using a clamping system to connect the sensor node assembly and the sole component to the upper to form a footwear product.

[0018] Figure 15 A sensor node assembly is described, wherein the sensor node is configured by setting... Figure 8 The sensing node retains the connection bridging part within the component, and the bottom end of the sensing node extends outward from the sensing node retaining component.

[0019] Figure 16 The image depicts a component mounted on the sensor node assembly and connected to the sensor node holding member. Figure 8 The cutting components, and the assembled sensor node cutting fixture set in the pressing device.

[0020] Figure 17 A sensor node cutting fixture is depicted after pressing with a pressing device to cut the connecting bridge from the sensor node of the sensor node assembly.

[0021] Figure 18 The process of removing the cutting member from the holding member of the sensing node is described.

[0022] Figure 19The diagram depicts cut-out sensor nodes within a sensor node holding member, wherein connecting bridging portions are removed between the sensor nodes.

[0023] Figure 20 The image depicts a sensor node retainer that is flipped and connected to a base member, such that the lower end of the sensor node can be received within the sensor node retainer.

[0024] Figure 21 The diagram depicts placing the pressing member on the outside of the sensing node retaining member to form... Figure 12 Sensor node transfer component.

[0025] Figure 22 The invention depicts pressing sensor node transfer assemblies together within a pressing device so that the lower end of the sensor node of the sensor node assembly is transferred to the sensor node holder.

[0026] Figure 23 A sensor node assembly is depicted connected to a sensor node holder, such that the upper end of the sensor node is free and extends away from the sensor node holder.

[0027] Figure 24 The illustration depicts inserting a sensor node holder with connected sensor nodes into a base receiver.

[0028] Figure 25 The image depicts positioning the sole component around the sensing node within the base receiver.

[0029] Figure 26 The method described involves activating the adhesive on the upper end of the sensing node and / or on the sole component.

[0030] Figure 27 It depicts positioning the upper on top of the sensor node components and the sole components.

[0031] Figure 28 The invention describes pressing the upper into the sensor node assembly and the sole component to directly attach the upper end of the sensor node to the upper and connect the upper to the sole component.

[0032] Figure 29 The image depicts the removal of the base receiving section from an assembled footwear product.

[0033] Figure 30 The process of removing the sensor node holder from the lower end of the sensor node is described.

[0034] Figure 31 The process of trimming around the sensing nodes within the sole component is described.

[0035] Figure 32 This is a perspective view of a footwear product, which includes a sole component attached to the upper and a sensing node assembly.

[0036] Figure 33 yes Figure 33 A bottom perspective view of a footwear product, illustrating that the sensing node of the sensing node assembly protrudes outward from the sole component.

[0037] Figure 34 This is an exterior view of a footwear article, which includes a sole component attached to the upper and a sensing node assembly.

[0038] Figure 35 yes Figure 34 A bottom view of a footwear product, illustrating that the sensing node of the sensing node assembly protrudes outward from the sole component.

[0039] Figure 36 An exemplary computing system for implementing a portion of the disclosed methods is illustrated.

[0040] Figure 37A It is a top view of the web assembly including sensor nodes, which are interconnected by the webs after the molding process or located in the material sheet.

[0041] Figure 37B yes Figure 37A A bottom view of the web assembly.

[0042] Figure 38 This is a perspective view of an exemplary cutting component of a cutting fixture for a clamping system used to hold sensing node components (such as...) Figure 37A and Figure 37B The sensor node components are connected to the upper of the footwear.

[0043] Figure 39 This is a perspective view of an exemplary sensor node holding member configured to... Figure 38 The cutting components are joined together to form a cutting fixture.

[0044] Figure 40 It is kept Figure 39 The sensing node within the component Figure 37B A perspective view of the web assembly.

[0045] Figure 41 This is a perspective view of the cut sensing node transferred to the node holder of the clamping system, which is held within the base member.

[0046] Figure 42 This is an exterior view of an exemplary footwear article, which includes a sole component and a sensing node assembly attached to the upper.

[0047] Figure 43A It is along Figure 42The first cross-sectional view of the footwear product, taken from the forefoot portion.

[0048] Figure 43B It is along Figure 42 The second cross-sectional view of the footwear product, taken from the midfoot portion.

[0049] Figure 43C It is along Figure 42 The third cross-sectional view of the footwear product, taken from the heel portion.

[0050] Figure 44 This is a schematic cross-sectional view of an exemplary strobel with sensing nodes connected thereto.

[0051] Figure 45 This is a perspective view of an exemplary footwear article, which includes a sole component, a fabric layer of the upper, and individual sensing nodes disposed within the sole component and attached to the fabric layer.

[0052] Figure 46 yes Figure 45 A top view of footwear products, showing products for the right and left feet.

[0053] Figure 47 yes Figure 45 A top-down perspective view of footwear products, in which the fabric layer has been removed.

[0054] Figure 48 yes Figure 45 A top view of a footwear product, in which the shoe last is arranged inside the foot cavity of the product.

[0055] Figure 49 yes Figure 48 An exterior view of footwear.

[0056] Figure 50 yes Figure 48 An inside view of footwear products.

[0057] Figure 51 yes Figure 48 A bottom view of footwear products.

[0058] Figure 52 yes Figure 48 Front view of footwear products.

[0059] Figure 53 yes Figure 48 Rear view of footwear products.

[0060] Figure 54 It depicts the arrangement of clamps on the fabric layer of the upper for footwear products.

[0061] Figure 55 The edges of the fabric layer are depicted being connected to Figure 54 The clamp.

[0062] Figure 56 Describing the Figure 55 The assembled fabric layer and clamps are inserted into the foot cavity of the footwear and the clamps are used to attach the fabric layer to the sole component.

[0063] Figure 57 The image depicts the removal of clamps to expose the fabric layer arranged on the sole component of footwear.

[0064] Figure 58 The text describes the insertion of sensing nodes into corresponding openings in the sole components of footwear products, and the attachment of these sensing nodes to... Figure 57 The fabric layer.

[0065] Figure 59 It depicts the attachment of the shoe tongue to the upper of footwear.

[0066] Figure 60 yes Figure 48 A top view of a footwear product, which has a wavy, V-shaped elongated channel at the top of the upper.

[0067] Figure 61 yes Figure 48 A top view of a footwear product, which has a small U-shaped elongated channel at the top of the upper.

[0068] Figure 62 yes Figure 48 A bottom view of a footwear product having a sensing node assembly having two separate sensing node regions, the sensing nodes having a circular cross-section.

[0069] Figure 63 yes Figure 48 A bottom view of a footwear product having a sensing node assembly having sensing nodes with a square cross-section.

[0070] Figure 64 yes Figure 48 A bottom view of a footwear product having a sensing node assembly having a sensing node having a triangular cross-section. Detailed Implementation

[0071] Overall considerations

[0072] The systems and methods described herein, and their individual components, should not be construed as limiting in any way to the particular purpose or system described herein. Rather, this disclosure relates to all novel and non-obvious features and aspects of the various disclosed instances (individually and in various combinations and sub-combinations with each other). For example, any feature or aspect of the disclosed instances may be used in various combinations and sub-combinations with each other, as would be recognized by one of ordinary skill in the art from the information disclosed herein. Furthermore, the disclosed systems, methods, and components are not limited to any particular aspect or feature or combination thereof, and the disclosed things and methods do not require the existence of any one or more particular advantages or problems to be solved.

[0073] As used herein, the singular forms “a,” “an,” and “the” include the plural forms unless the context clearly indicates otherwise. Additionally, the term “includes” means “comprises.” Furthermore, the terms “joint” or “fixed” cover mechanical and chemical joints, as well as other practical ways of joining or connecting objects together, and do not exclude the presence of intermediate elements between joined objects, unless otherwise specified, such as by reference to the elements or surfaces of the joined or fixed “directly.” Furthermore, as used herein, the term “and / or” means any one or a combination of objects in the phrase.

[0074] Although some of the operations of the disclosed methods have been described in a specific order for ease of presentation, it should be understood that this descriptive approach encompasses rearrangement unless the specific language used in the following description requires a particular order. For example, operations described in sequence may be rearranged or performed simultaneously in certain situations. Furthermore, for simplicity, the accompanying drawings may not show the various ways in which the disclosed things and methods can be used in conjunction with other things and methods. Additionally, the description sometimes uses terms such as “provide,” “generate,” “determine,” and “select” to describe the disclosed methods. These terms are high-level descriptions of the actual operations performed. The actual operations corresponding to these terms will vary depending on the specific implementation and will be readily discernible to those skilled in the art who benefit from this disclosure.

[0075] For the purposes of this disclosure, when footwear is worn on a properly sized foot, the various parts (and their components) of the footwear can be identified based on the areas of the foot located at or near those parts of the footwear. For example, footwear and / or sole construction can be considered to have a “forefoot area” at the front of the foot, a “midfoot” area at the middle or arch region of the foot, and a “heel area” at the rear of the foot. Footwear and / or sole construction also includes a “lateral” (the “outer” or “little toe” side of the foot) and a “medial” (the “inner” or “big toe” side of the foot). The forefoot area typically includes the portion of the footwear corresponding to the toe and the joints connecting the metatarsals and phalanges. The midfoot area typically includes the portion of the footwear corresponding to the arch region of the foot. The heel area typically corresponds to the posterior portion of the foot, including the calcaneus. The outer and inner sides of footwear extend through the forefoot, midfoot, and heel areas and generally correspond to the opposite sides of the footwear (and can be considered to be separated by a central longitudinal axis). These areas and sides are not intended to delineate precise regions of footwear. Rather, the terms "forefoot area," "midfoot area," "heel area," "outer side," and "inner side" are intended to refer to the general areas of footwear articles and their various components to aid in the discussion below.

[0076] For the purposes of this disclosure, directional adjectives corresponding to the illustrated examples may be used. For example, the term "longitudinal" as used herein refers to the direction extending the length of the article. In some cases, the longitudinal direction may extend from the forefoot portion of the article to the heel portion. Furthermore, the term "lateral" as used herein refers to the direction extending the width of the article. In other words, the lateral direction may extend between the inner and outer sides of the article. Additionally, the term "vertical" as used herein refers to a direction substantially perpendicular to both the lateral and longitudinal directions. For example, when the article is laid flat on a ground surface, the vertical direction may extend upwards from the ground surface. It should be understood that each of these directional adjectives may be applied to various parts of the article, such as the upper and / or sole structure.

[0077] As used herein, the term "exemplary" means used as a non-limiting instance, example, or illustration. As used herein, the term "for example" (eg / for example) introduces a series of one or more non-limiting instances, examples, and / or illustrations.

[0078] As used herein, the term “sole construction” refers to any combination of materials that provide support for the wearer’s foot and bear the surface in direct contact with the ground or sports surface, such as, for example, a single sole; a combination of outsole and insole; a combination of outsole, midsole and insole; and a combination of overlay, outsole, midsole and insole.

[0079] As used herein, the terms “attachment” and “connection” generally mean a physical connection or link, including objects that are directly attached / connected and objects that are attached / connected by an intermediate element between the attached / connected objects, unless otherwise expressly stated to the contrary.

[0080] As used herein, the term "footwear products" or "products" means any type of footwear, including, for example, basketball shoes, volleyball shoes, tennis shoes, running shoes, football shoes, rugby shoes, rugby shoes, baseball shoes, athletic shoes, hiking boots, sandals, socks, etc.

[0081] Although the accompanying drawings may illustrate footwear intended for use on only one of the wearer's feet (e.g., the right foot), those skilled in the art who benefit from this disclosure will recognize that the corresponding footwear for the other foot (e.g., the left foot) will be a mirror image of the right footwear.

[0082] Unless otherwise explained, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. While similar or equivalent methods and materials to those described herein may be used in practice or testing of this disclosure, suitable methods and materials are described below. These materials, methods, and examples are illustrative only and not limiting. Other features of this disclosure will be apparent from the detailed specification, claims, abstract, and drawings.

[0083] The disclosed technology

[0084] Footwear typically comprises two main components: the sole structure and the upper. The sole structure is configured to support the wearer's foot and provide cushioning between the wearer's foot and the ground (e.g., the surface on which they are moving, walking, running, etc.). The upper attaches to the sole structure and forms a foot-receiving cavity. The upper is configured to secure the wearer's foot to the sole structure and / or protect the wearer's foot.

[0085] While footwear can be designed to provide support and enhance performance for certain activities (e.g., running, walking, playing on a court), it doesn't necessarily improve overall health. Providing feedback (e.g., haptic feedback) and / or enhancing the wearer's overall well-being can be beneficial.

[0086] This document discloses footwear articles and methods for forming such footwear articles, which include a sole system (which may be referred to as a multi-part sole structure) that provides tactile feedback or enhanced tactile perception to the sole of the foot of a person wearing the footwear article (“wearer”). For example, the sole system may include features that provide tactile responses to the wearer’s sole as the wearer moves along a ground surface and in response to changes in the ground surface. In some instances, the sole system may be configured to improve the wearer’s balance and positional awareness or proprioception by stimulating the wearer’s foot with the sole system.

[0087] More specifically, this document describes sole systems that may include a sole member and a sensing node assembly (which may also be referred to as a protruding member assembly or a post assembly) configured to be received within the sole member. The sole member may form the ground-facing surface of the footwear article, and the sensing node assembly may include a plurality of individual sensing nodes configured to protrude from the ground-facing surface of the sole member. For example, these sensing nodes may extend through and out of corresponding orifices in the sole member, such that these sensing nodes interact with the ground surface on which the wearer is walking, running, etc. The upper ends of these sensing nodes may be directly attached to the upper of the footwear article, and the sole member may be coupled to the upper. Therefore, these sensing nodes can move independently relative to the rest of the sole system (and relative to each other) (moving up and down within the orifices of the sole member). For example, when a wearer moves on a ground surface, the sensor node that impacts the ground surface can be pushed inward through the sole system and against the upper and the wearer's foot, thereby applying pressure to the wearer's foot (and stimulating the wearer's foot).

[0088] This document also describes systems and methods for forming footwear articles including sensor node assemblies, wherein the sensor nodes are directly attached to the upper of the footwear article. Such methods may include holding multiple sensor nodes together in the sensor node assembly. In some instances, these sensor nodes may be interconnected within a sheet of material. Thus, these sensor nodes may be connected to each other via connectors (formed from connecting portions or webs of the sheet of material). In such instances, the method may further include cutting around each sensor node to remove the web from the sensor node while the sensor nodes are held together in the sensor node assembly. A sole component may be arranged around the sensor node assembly such that each sensor node extends through a corresponding orifice in the sole component, with the lower end of the sensor node extending out from the corresponding orifice. The method may include attaching the upper end of the sensor node directly to the upper (e.g., the Ströbel of the upper) and attaching the sole component to the upper. The resulting footwear article may include sensing nodes extending from the sole component, wherein these sensing nodes are configured to translate (or move) individually within corresponding openings in the sole component when the footwear article interacts with the ground surface.

[0089] In some instances, a system for forming a footwear article including a sensor node assembly may include a clamping system comprising one or more members that can be coupled to each other around the sensor node assembly. In some instances, the clamping system may include a sensor node retaining member configured to retain the upper ends of the sensor nodes such that the sensor nodes are held within the sensor node assembly. A cutting member is coupled to and presses against the sensor node retaining member such that connectors (or webs) between adjacent sensor nodes are cut from the sensor nodes and can be removed from the sensor node assembly. The sensor node retaining member may be flipped and positioned over a base member and a node retainer such that the lower ends of the sensor nodes are received within a recess in the node retainer. In some instances, the clamping system includes a pressing member for press-fitting the lower ends of the nodes into the recesses of the node retainer. Thus, the sensor nodes can be securely held within the node retainer in the sensor node assembly, which can then be assembled within a sole member and attached to the upper of the footwear article. In this way, sensor node assemblies, including individual movable sensor nodes (which are not directly attached to each other and not directly connected to the sole components), can be efficiently assembled within sole components (such as outsoles) and attached to the upper to form footwear.

[0090] In some examples, the footwear article includes an upper and a sole component coupled to the upper, wherein the sole component includes a plurality of spaced-apart openings extending through the sole component. The footwear article also includes a plurality of individual sensing nodes, each having a first end directly coupled to the upper and an opposing second end configured to engage with a ground surface. Each sensing node is configured to translate freely within a corresponding opening in the sole component.

[0091] In some examples, the footwear article includes an upper and a sole component, the sole component being attached to the upper and including an outward-facing surface, an inward-facing surface, and a plurality of spaced-apart openings extending through the sole component between the inward-facing and outward-facing surfaces. The footwear article also includes a sensing node assembly comprising a plurality of spaced-apart sensing nodes, each of which is vertically movable within a corresponding opening of the plurality of openings, and wherein each sensing node is directly attached to the upper and spaced apart from the sole component.

[0092] In some instances, the sole structure for footwear includes a sole member and a plurality of sensing nodes. The sole member includes a plurality of spaced-apart openings extending through it. Each sensing node extends through a corresponding opening in the plurality of spaced-apart openings. The sensing nodes are not attached to the sole member and are freely movable relative to each other and to the sole member.

[0093] In some instances, a method for forming a footwear article includes attaching a fabric layer directly to a foot-facing surface of a sole component of the footwear article. The method further includes holding a plurality of sensing nodes together in a sensing node assembly and arranging the sole component around the sensing node assembly such that each sensing node extends through a corresponding orifice in the sole component, with its lower end extending out of the corresponding orifice. The method also includes attaching the upper ends of the plurality of sensing nodes directly to the fabric layer, thereby forming a footwear article having a plurality of sensing nodes, wherein each sensing node extends from the sole component and is configured to translate within a corresponding orifice in the sole component.

[0094] In some examples, a footwear article includes a sole component, a fabric layer, and a plurality of individual sensing nodes. The sole component includes a plurality of spaced-across openings extending through it. The fabric layer is disposed on a foot-facing surface of the sole component. Each sensing node has a first end directly coupled to the fabric layer and an opposing second end configured to engage with a ground surface. Each sensing node is configured to translate freely within a corresponding opening in the sole component.

[0095] Additional examples of the disclosed technology are described below with reference to the accompanying drawings.

[0096] Examples of the disclosed technology

[0097] Figure 1 and Figure 2 A footwear article 100 is shown (outer and bottom views, respectively), which can also be simply referred to as article 100. Article 100 includes an upper 102 and a sole system 104. The sole system 104, including sole components 106 and sensing node assemblies 110, is... Figures 3 to 6 The different views (perspective view, top view, bottom view, and outer view) are shown separately.

[0098] The article 100 can be configured for use with various types of footwear, including but not limited to: hiking boots, football boots, rugby boots, athletic boots, running shoes, cross-training shoes, rugby boots, basketball shoes, baseball boots, and other types of shoes. Furthermore, in some instances, the article 100 can be configured for use with various types of non-sports-related footwear, including but not limited to: slippers, sandals, high heels, loafers, and any other types of footwear, apparel, and / or sports equipment (e.g., gloves, helmets, etc.).

[0099] Generally, the upper 102 can be any type of upper. In particular, the upper 102 can have any design, shape, size, and / or color. For example, in the instance where article 100 is a basketball shoe, the upper 102 can be a high-top upper shaped to provide high support for the ankle. In the instance where article 100 is a running shoe, the upper 102 can be a low-top upper.

[0100] In some instances, such as Figure 1 As shown, the upper 102 includes a provision for securing the article 100 to the foot, such as a lacing area 108.

[0101] The sole system 104 is attached to the upper 102 and extends between the foot and the ground when the article 100 is worn by an individual. In different instances, the sole system 104 may include different components. For example, the sole system 104 may include an outsole, a midsole, and / or an insole. In some cases, one or more of these components may be optional.

[0102] The sole system 104 (which may also be referred to herein as the "sole structure") can provide one or more functions for the article 100. For example, in some instances, the sole system 104 can be configured to provide adhesive friction for the article 100. In addition to providing adhesive friction, the sole system 104 can attenuate ground reaction forces when compressed between the foot and the ground during walking, running, or other walking activities. The configuration of the sole system 104 can vary in different instances to include a variety of conventional or unconventional structures. In some cases, the configuration of the sole system 104 can be selected based on one or more types of ground surfaces on which the sole system 104 can be used. Examples of ground surfaces include, but are not limited to, natural turf, synthetic turf, soil, cement, and other surfaces.

[0103] As described further in detail below, in some instances, the sensing node assembly 110 of the sole system 104 may include sensing nodes 112 that enhance tactile perception at the sole of the foot. For example, the sensing node assembly 110 may include sensing nodes 112 that provide a tactile response to changes in the ground surface and / or provide a tactile response when different parts of the sole system (when worn by an individual) engage with the ground surface.

[0104] refer to Figures 1 to 6 For reference purposes, the sole system 104 can be divided into a forefoot portion 114, a midfoot portion 116, and a heel portion 118 (e.g., Figure 5 (As marked). Additionally, the sole system 104 may include an outer side 117 ( Figure 6 (shown on one side) and inner side 119 ( Figure 3 (One side shown in the perspective view). In particular, the outer side 117 and the inner side 119 are opposite sides of the article 100. Furthermore, both the outer side 117 and the inner side 119 can extend through the forefoot portion 114, the midfoot portion 116 and the heel portion 118.

[0105] like Figures 1 to 6 As shown, the sole system 104 includes a sole member 106 (which may also be referred to as a carrier) and a sensing node assembly 110 (which may also be referred to as a protruding member assembly or a post assembly). The sensing node assembly 110 includes a plurality of sensing nodes 112 (which may also be referred to as protruding members or posts). The sole member 106 is adapted to receive the sensing node assembly 110, as described in further detail below. In some embodiments, the sole member 106 may be a midsole. In some embodiments, the sole member 106 may be an outsole.

[0106] The sensing nodes 112 of the sensing node assembly 110 are individual sensing nodes 112 that are not directly connected to each other or directly connected to the sole member 106. In other words, each sensing node 112 is unattached and spaced apart from the sole member 106 (e.g., spaced apart from the wall or sidewall defining the orifice 120, such that there is a gap between the outer periphery of each sensing node 112 and the corresponding orifice 120). Accordingly, each sensing node 112 can be received within the corresponding orifice 120 in the sole member 106 and configured to translate vertically within the corresponding orifice 120 in the sole member 106 (e.g., translating vertically relative to the ground surface). Figures 2 to 5 (As shown). Thus, as further described below, the sensing nodes 112 can extend through the sole member 106 and provide tactile feedback to the wearer's foot when they interact with the ground surface.

[0107] In some instances, the sensing node 112 may be a stud member, lug, or other adhesion friction element configured to engage with a ground surface and provide increased adhesion friction between the sole system 104 and that ground surface. In some instances, the sensing node 112 may provide enhanced tactile sensation. In some instances, at least some of the sensing nodes 112 of the sensing node assembly 110 may be configured as stud members or lugs that improve adhesion friction and contribute to enhanced tactile sensation and perception on the sole of the wearer's foot.

[0108] In some instances, the sole component 106 may include one or more stationary nodes 122 (which may also be referred to as fixed nodes because these stationary nodes may be fixed or immovable relative to the rest of the sole component), such as Figure 2 , Figure 5 and Figure 6 As shown. The one or more stationary nodes 122 can be configured as lugs, anti-slip studs, or other adhesion friction elements that engage with the ground surface. The stationary nodes 122 can have various sizes and shapes and can be arranged on the sole member 106 in a location excluding the orifice 120. For example, each stationary node 122 can be offset (laterally and / or longitudinally) from the adjacent orifice 120.

[0109] Therefore, in some instances, the stationary node 122 extends outward from the base surface of the sole member 106 without extending through the sole member 106.

[0110] Each sensing node 112 has a first end 124 (in... Figure 3 and Figure 4 (shown in) and the second end 126 (in Figure 5 and Figure 6(as shown in the diagram). As further described below, the first end 124 of each sensing node 112 may be directly attached to the upper 102 (e.g., the Ströbel of the upper, as explained further below), and thus may be referred to herein as the upper end 124 of sensing node 112. The second end 126 of each sensing node 112 forms the ground contact surface of sensing node 112, and thus may be referred herein as the bottom or lower end 126 of sensing node 112.

[0111] The first end 124 of the sensing node 112 can be located on the inward-facing surface 128 of the sole component 106 or adjacent to the inward-facing surface 128 of the sole component 106 (e.g., Figure 3 and Figure 4 (As shown). The inward-facing surface 128 may face and / or be attached to the upper 102 (e.g., the Strubert of the upper).

[0112] In some instances, when the second end 126 is not interacting with the ground surface and is being pushed upward into the upper 102 (when the article 100 is being worn), the first end 124 of the sensing node 112 can be flush with the inward-facing surface 128.

[0113] The second end 126 of the sensing node 112 may be configured to be adjacent to and / or protrude outward from the outward-facing surface 130 of the sole member 106 (e.g., Figure 5 and Figure 6 (As shown). The outward-facing surface 130 can face the ground surface.

[0114] In some instances, the second end 126 of the sensing node 112 may extend outward from the outward-facing surface 130 when not pressed into the ground surface, and may move closer to the outward-facing surface 130 when pressed into the ground surface.

[0115] In some instances, the first end 124 of each or more of the sensing nodes 112 may be relatively planar or have a relatively flat or horizontal surface (facing the wearer's foot). In some cases, the surface of the first end 124 of each or more of the sensing nodes 122 may be oblique, inclined, or tapered (e.g., as shown in the image). Figure 23 (As shown). Therefore, the first end 124 of the sensing node 112 can better follow or conform to the shape of the wearer's foot (or sole) and / or the footbed of the article 100.

[0116] In some instances, the second end 126 of each or one of the sensing nodes 112 may be curved, circular, or spherical (e.g., Figure 1 , Figure 2 , Figure 5 and Figure 6 (As shown). Thus, the ground-facing or interacting surface of the sensing node 112 can be circular or spherical. Regardless of the angle at which the sole system 104 impacts the ground, this shape of the second end 126 allows the same pressure to be applied to the wearer's foot when the sensing node 112 is pressed into the sole member 106 and the wearer's foot (due to interaction with the ground surface).

[0117] In an alternative instance, the second end 126 of one or more sensing nodes 112 can be compared to Figure 1 , Figure 2 , Figure 5 and Figure 6 The shape shown is flatter or less round.

[0118] In some instances, the sensing node 112 can have various shapes (except for...) Figures 1 to 6 Other than or supplementing the cylindrical and domed or spherical end shapes shown, such as spherical, conical, domed, cylindrical, spiked, etc. In some instances, the sensing node assembly 110 may include sensing nodes 112 with various shapes and / or sizes, such as conical protrusions, and cylindrical protrusions with spherical or domed ends having a constant or varying diameter (e.g., decreasing or increasing diameter) along their length (measured between their first end 124 and second end 126). In different instances, the sensing node 112 may have various geometries typically associated with anti-slip studs, lugs, and adhesive friction elements used in footwear.

[0119] In some instances, the sensor node 112 may have varying sizes and / or dimensions, such as different diameters, widths, lengths, etc. The dimensions (e.g., diameter and / or length) of the sensor node 112 may be selected based on factors including, but not limited to, its location within the sole component 106, the materials used, the desired tactile characteristics, the target stimulation point on the wearer's foot, user comfort, the intended wearer's gender, the intended wearer's weight or weight range, the intended wearer's height or height range, and / or similar factors.

[0120] In some instances, the spacing between adjacent sensor nodes 112 can be as small as possible in order to provide the wearer with a greater number of sensor nodes 112 and increased perception.

[0121] In different instances, the geometric pattern formed by the sensing nodes 112 can be varied. For example, the relative spacing between adjacent sensing nodes 112, the number of sensing nodes 112 in the sensing node assembly 110, the placement of the sensing nodes 112 on the sole member 106 or in different areas of the sole member 106, and other general geometric features of the arrangement can be changed. These geometric features can be selected to achieve the desired level of tactile perception in different areas of the foot.

[0122] For example, in some cases, the sole system 104 may include some fixed or stationary nodes 122 and some movable sensing nodes 112.

[0123] In some instances, the sole system 104 may include only the sensing node 122 and exclude the stationary node 122.

[0124] The number of sensing nodes 112 and / or the arrangement of sensing nodes in and / or on the sole component 106 can be determined based on the intended use of the footwear 100 (e.g., sports), the type of ground surface on which the footwear 100 will be used, etc. For example, in some cases, sensing nodes 112 may be provided only in the forefoot portion 114 of the sole system 104, only in the heel portion 118, only in the midfoot portion 118, or in two of the forefoot portion 114, midfoot portion 116, and heel portion 118, rather than being arranged on most of the sole system 104.

[0125] Figure 32 and Figure 33 as well as Figure 34 and Figure 35 Additional examples of footwear articles with sensing node components or differently configured upper and / or sole components are shown, the sensing node components having different arrangements of sensing nodes and / or stationary nodes, as described in more detail below.

[0126] In some instances, the sole system and footwear articles described herein (such as articles 100 and 500) can be used with a clamping system 200 (whose components are in...) Figures 7 to 12 (Depicted in the text) Formation. Figure 7 An exploded view of various components of the clamping system 200 is shown. The clamping system 200 may include multiple components that can be coupled to each other around the sensing node assembly (in various combinations). Figures 7 to 12 The clamping system 200 shown is exemplary, and in some cases, the footwear articles described herein may be formed using all or a subset of the components of the clamping system 200, or using... Figures 7 to 12 The fixture system components shown are formed from different fixture system components.

[0127] It should be noted that Figures 7 to 12 The configuration of the sensing nodes of the node components described herein, and Figures 15 to 30 The method of creating the image shown is different from... Figures 1 to 6 Instead of showing a corresponding node arrangement, an alternative node arrangement for the node components is illustrated. This allows for modifications to the components of the fixture system 200 described herein to accommodate node components with different numbers, arrangements, and sizes of sensing nodes.

[0128] like Figure 7 As shown, the clamping system 200 may include (from left to right) a base 202, a node base 204, a node retainer 206, a cutting member 208, a sensing node retainer 210, and a pressing member 212. The components of the clamping system 200 are configured to stack and / or connect to each other at various stages of manufacturing the sole system and footwear products.

[0129] For example, such as Figure 8 and Figure 9 As shown in more detail, the cutting member 208 and the sensing node holding member 210 can be configured to connect with each other via a protruding pin 214 in the cutting member 208 and a complementary channel 216 (or slot or hole) in the periphery of the sensing node holding member 210. The cutting member 208 and the sensing node holding member 210 together form a cutting fixture 218 of the fixture system 200. This cutting fixture 218... Figure 8 It is shown as decomposed in, and Figure 9 The assembly is shown in the middle (without sensor node components).

[0130] The sensor node holding member 210 includes a plurality of spaced-apart cavities 220 (or holes) configured to receive corresponding sensor nodes (e.g., Figure 8 (As shown). Each cavity can be shaped to receive and retain a portion of the upper end of the sensing node (e.g., the first end 124 of sensing node 112) therein. Thus, the arrangement of cavities 220 in the sensing node holding member 210 can be specified based on the desired arrangement of the sensing nodes in the sensing node assembly of the sole system for footwear articles, such as the spacing between adjacent cavities 220 and the size (e.g., width, diameter, and / or depth) of each cavity.

[0131] In some instances, the cutting member 208 may include spaced-apart node receiving areas 222 corresponding to the position of the cavity 220 within the sensing node holding member 210. When the sensing node is coupled to the sensing node holding member 210 and the cutting member 208 is coupled to the sensing node holding member 210 (pin 214 engages channel 216), the lower end of the sensing node may be positioned adjacent to the corresponding node receiving area 222. As further described below, after the cutting member 208 and the sensing node holding member 210 are pressed together during the cutting process, the lower end of the sensing node may touch and / or press against the corresponding node receiving area 222.

[0132] In some instances, the node receiving area 222 may have a concave or inwardly curved shape that complements the shape or profile of the lower end of the sensing node (e.g., curved or spherical).

[0133] The cutting member 208 may include cutting features 224 disposed between adjacent node receiving areas 222. In some instances, these cutting features 224 may include cavities 226 and blades 228 (or other sharp edges) configured to cut connectors (which may also be referred to as bridging portions or connection bridging portions) initially disposed between adjacent sensing nodes of the sensing node assembly and connecting adjacent sensing nodes of the sensing node assembly (e.g., such as...). Figure 15 As shown, this will be described in more detail below. As further described below, these connectors can be configured to hold sensing nodes together in one or more groups or one or more rows of sensing nodes. In some instances, these connectors are formed during the molding process of the sensing nodes and removed using a cutting jig 218 during the process of forming the sole system, as further described below. When the sensing nodes are arranged in the cavity 220 of the sensing node holding member 210 and the cutting member 208 is coupled to the sensing node holding member 210, the connectors can extend across the cutting feature 224.

[0134] Therefore, when the cutting member 208 presses against the sensing node holding member 210 and the sensing node is disposed between them, the cutting feature 224 can cut the end of the connector connected to the sensing node, thereby allowing the connector to be removed from the sensing node assembly (e.g., as shown in the following reference). Figures 17 to 19 (Further description).

[0135] In some instances, the node receiving area 222 and the cutting feature 224 may be disposed in the protrusion 230 (or platform) of the cutting member 208. The protrusion 230 may be spaced apart from the periphery of the cutting member 208 and protrude relative to the base portion 232 of the cutting member 208.

[0136] In some instances, the base portion 232 of the cutting member 208 may include protruding posts 234 with central recesses configured to receive complementary pins 236 in the sensing node retaining member 210. In some instances, these features may serve as stops during the pressing process described below (e.g., as...). Figure 17 (As shown).

[0137] Go to Figures 10 to 12 The components of the fixture system 200 can also be configured to form the sensing node transfer assembly 238 (in Figure 12 (Seen as assembled in the image). The sensing node transfer assembly 238 may include a cavity 240 of a complementary shape disposed in the base 202 (in... Figure 7 The node base 204 (shown in the figure) forms a base member 242, as shown in the figure. Figure 10 As shown.

[0138] like Figure 11 As shown, the node base 204 is shaped to receive the node retainer 206 therein. For example, as Figure 10 As shown, the node base 204 includes spaced recesses 244 shaped to receive protrusions of the node holder 206, the protrusions being formed by complementary recesses 246 in the node holder 206. The recesses 246 in the node holder 206 are shaped and arranged to receive the lower ends of corresponding sensing nodes of the sensing node assembly.

[0139] In some instances, at one or more of the recesses 246 of the node retainer 206, a collar 248 may extend around and protrude outward from the respective recess 246. Each collar 248 may be configured to mate with and retain a corresponding sensing node within the respective recess 246 (e.g., as shown in the image). Figure 24 (As shown).

[0140] The base 202 may include one or more protruding pins 250 spaced apart around the periphery of the base 202. Each pin 250 is configured to be received within a corresponding channel 216 of the sensing node holding member 210, thereby coupling the sensing node holding member 210 to the base 202 and forming a sensing node transfer assembly 238, such as... Figure 12 As shown below, the sensor node transfer assembly 238 can be configured to transfer and connect the lower end of the sensor node to the node holder 206, so that the sensor node is maintained in the arrangement of the sensor node assembly, and the upper end of the sensor node can be attached to the upper of the footwear.

[0141] Now go to Figure 13This document illustrates a method 300 for attaching a sensing node assembly to the upper of a footwear article. Specifically, method 300 may include forming a sole system for the footwear article including the sensing node assembly, and attaching the sole system to the upper to form the footwear article. In some instances, the sensing node assembly is one of the sensing node assemblies described herein, such as sensing node assembly 110 or sensing node assembly 510. Any of the footwear articles described herein can be formed using method 300. However, method 300 can also be used to form other footwear articles having sensing node assemblies and uppers, such as articles with different shapes of sole members, uppers, and / or different configurations of sensing nodes within the sensing node assembly.

[0142] Method 300 begins at 302 and includes holding a plurality of sensing nodes together in a sensing node assembly. In some instances, holding at 302 may include attaching the upper ends of the plurality of sensing nodes to a sensing node holding member to form a sensing node assembly held together with the sensing node holding member (e.g., as described below). Figure 15 (As shown). The upper end of the sensing node may include the end of the sensing node configured to attach to the upper of the footwear (e.g., in...). Figure 3 and Figure 4 The first end 124 is shown in the diagram. In some instances, the node retaining member can be in... Figures 7 to 9 as well as Figure 12 The sensing node holding member 210 shown is as described above.

[0143] At 304, the method may optionally include removing the connectors (or bridging portions or connection bridging portions) between the sensing nodes (e.g., if connectors exist between the sensing nodes). As described above, in some instances, one or more sets of sensing nodes may be connected via connectors or bridging portions during the molding process or the process used to form the sensing nodes. In some instances, all sensing nodes of a sensing node assembly may be interconnected via connectors. In some instances, portions of the sensing nodes of a sensing node assembly may be connected via connectors. Thus, in some cases, each sensing node is connected via a connector to at least one other sensing node of the sensing node assembly. These connectors may be removed by the method at 304 before attaching the sensing nodes to the shoe upper.

[0144] In some instances, the method at 304 may include manually cutting the connectors from the location where they are attached to adjacent sensing nodes and removing the cut connectors from the sensing node assembly.

[0145] In some instances, the method at 304 may include using a cutting fixture (such as in...) Figure 8 and Figure 9The cutting fixture 218 shown in the figure cuts the connector from the sensing node as described above (e.g., as...). Figures 16 to 19 As shown, as described in more detail below). For example, the cutting member can be coupled to and pressed against the sensor node retaining member to cut the connector from the sensor node (e.g., as shown in the reference below). Figure 14 (The method is further described). In some instances, this can be achieved by activating a pressing device (e.g., Figure 16 The pressing device 260 (described in further detail below) is used to press the cutting member against the sensing node holding member or together with the sensing node holding member.

[0146] The method at point 306 involves arranging the sole component around the sensing node assembly (e.g., as shown in Figure 306). Figure 25 and Figure 26 As shown, and referenced below. Figure 14 (The method is described in more detail below). For example, the method at 306 may include arranging a sole component (such as sole component 106 or sole component 506) around the sensing node assembly such that each sensing node of the sensing node assembly extends through a corresponding orifice in the sole component, with the lower end of the sensing node extending out from the corresponding orifice. Thus, the method at 306 may include arranging the sensing node assembly within the sole component.

[0147] As described above, the sensor nodes can be arranged within corresponding openings in the sole component, allowing each sensor node to move independently within its respective opening. Thus, in some instances, the sensor node assembly is not directly connected to any part of the sole component.

[0148] The method at point 308 includes attaching a sole component to an upper for footwear and directly attaching the upper end of a sensing node to the upper (e.g., as shown in the image). Figures 26 to 28 (As shown).

[0149] In some instances, the sole component can be attached to the upper first, and then the upper end of the sensing node can be attached to the upper (e.g., Ströbel). For example, the upper end of the sensing node can be skewed, tilted, or tapered in some cases (e.g., as in...). Figure 23 As shown), it may be advantageous to attach the sole component to the upper first. Therefore, attaching the sole component to the upper first allows the sole component to be more easily attached to the outer edge of the upper before the tapered upper end of the sensing node is attached to the upper (e.g., to the Ströbel).

[0150] For example, the upper may include a strobel, an insole, or an insole. Therefore, in some instances, the method at 308 may include attaching the upper end of the sensing node directly to the strobel, insole, or insole.

[0151] The upper, or at least the upper portion of the upper to which the sensing nodes are attached (e.g., the strobel of the upper), may include a material configured to effectively transmit sensation (or tactile feedback) from the sensing nodes (when they are pressed) to the wearer's foot. In some instances, the upper, or at least the upper portion of the upper to which the sensing nodes are attached (e.g., the strobel of the upper), may include a stretchable, water-repellent (or water-resistant or waterproof), or both stretchable and water-repellent material.

[0152] Such materials can include abrasion-resistant / tear-resistant materials with relatively high tensile strength in one or more directions (e.g., four-way tensile strength) (as discussed further below). By having higher tensile strength (e.g., compared to the more standard Ströbel used in conventional footwear), a greater tactile response or perception from the depressed sensing node can be transferred to the wearer's foot. For example, materials with lower stretchability and / or greater thickness than described below can reduce or fail to effectively transfer perception from the sensing node to the wearer's foot.

[0153] Such materials used in Ströbel, with a 30.5 mm diaphragm under a 200 kPa load, can have a z-height elongation greater than 10 mm (as tested using a pneumatic burst strength tester, such as TruBurst). In some instances, the material can have a z-height elongation greater than 12 mm or in the range of 12 mm to 25 mm. This z-height elongation can be a measure of the material's tensile strength; a higher z-height elongation provides more tensile strength and transmits more tactile feedback from the sensing node to the wearer's foot.

[0154] In some instances, the material used for the strobel (or insole, insole, or the bottom surface of the upper to which the sensing node is directly attached) can be a stretchable fabric (or knitted material), such as a double-knitted circular knit (double-sided knitted fabric). Such knitted materials can include cationic dyeable polyester (CDP) and spandex (elastic fiber). In some instances, the knitted material can be 60% to 81% CDP and 19% to 40% spandex. In some instances, the material can be 68% to 72% CDP and 28% to 32% spandex.

[0155] In some instances, the double-layered cylindrical knit fabric may be formed from a first yarn including CDP, a second yarn including CDP, and a third yarn containing elastic fibers.

[0156] In some instances, the material used for the Ströbel in the shoe upper may include a surface coating and / or layer that provides water resistance to the Ströbel. For example, a water-resistant surface coating or layer may be added to the aforementioned double-layered cylindrical knit fabric. By having a water-resistant or water-repellent coating or layer, the Ströbel can reduce and / or prevent water from transferring from the sensing nodes to the upper and / or interior of the footwear.

[0157] Such surface coatings or layers may include a polyurethane layer with a TPU hot melt adhesive. The polyurethane and TPU hot melt layer can form a direct contact (and adhesion) surface of the sensing node on the Ströbel surface (or the bottom surface of the insole, insole, or upper) (e.g., on...). Figures 43A to 43C The Struber surface 866 of the upper 852 shown is illustrated below. In some instances, the TPU hot melt adhesive forms an adhesive layer for bonding polyurethane to a double-layered cylindrical knit fabric.

[0158] For example, Figure 44 An exemplary Strombel 900 with this configuration of upper is shown. The Strombel 900 can be part of any upper described herein (e.g., upper 102, 502, 702, or 852) and / or a surface to which sensing nodes forming any upper described herein (e.g., upper 102, 502, 702, or 852) are attached. The Strombel 900 includes a stretchable fabric layer 902 (or knitted fabric, such as the aforementioned double-layered cylindrical knitted fabric), a polyurethane layer 904, and a TPU hot-melt layer 906 to which the polyurethane layer 904 is bonded. The polyurethane layer 904 and the TPU hot-melt layer 906 together can form a water-repellent layer of the Strombel 900. Sensing nodes 910 (which can be any of the sensing nodes described herein, such as sensing node 112) are directly attached to the bottom or ground-facing surface 912 of the Strombel 900 defined by the polyurethane layer 904. The ground-facing surface 912 is opposite to the wearer's foot-facing surface 914 of the Struber 900 defined by the fabric layer 902.

[0159] In some instances, the external water-repellent layer may comprise approximately 50 µm of polyurethane (e.g., in...). Figure 44 The polyurethane layer 904 shown in the figure) and 100 µm to 150 µm of TPU hot melt adhesive (e.g., in Figure 44 The TPU hot melt layer 906 is shown in the figure. Therefore, in some instances, the water-repellent layer can have a thickness of about 0.15 mm to 0.2 mm.

[0160] In some instances, the material used for Ströbel may not include a water-repellent layer and may therefore consist only of the aforementioned double-layered cylindrical knit fabric.

[0161] The material used for the strobel (or the insole, insole, or the bottom surface of the upper to which the sensing node is directly attached) may have a total thickness in the range of 1.15 mm to 1.3 mm, 1.15 mm to 1.2 mm, or 1.15 mm to 1.18 mm.

[0162] Any of the uppers (or struberts of the uppers) described herein (e.g., upper 102) may include or at least partially include one or a combination of the materials described above.

[0163] In some instances, the footwear may include a strobel and omit the insole or insole. In this way, the wearer's foot and / or socks can directly contact the strobel, thereby increasing the tactile sensitivity and / or perception between the wearer's foot and the sensing nodes, since only the strobel is positioned between them.

[0164] Returning to the method at point 308, in some instances, the upper part of the sole component and the sensing node can be simultaneously (e.g., during the same pressing operation, such as...). Figures 26 to 28 (As shown) is attached to the shoe upper.

[0165] In some instances, the upper part of the sensing node can be attached to the upper first, and then the sole component can be attached to the upper.

[0166] See below for reference. Figure 14 The method is further described, and in some instances, attaching the upper end of the sensing node to the upper and attaching the sole component to the upper may include adhering the upper to the upper end of the sensing node and the sole component via an adhesive (e.g., an activated adhesive).

[0167] Therefore, the sensing nodes can be suspended from the upper within the sole component. Furthermore, the sensing nodes can be spaced apart from the sole component, allowing them to translate individually within the corresponding openings in the sole component.

[0168] The method at 310 includes removing any retainers and / or molds used for assembling sole systems and footwear articles from the footwear article (e.g., such as...). Figure 29 and Figure 30 (As shown).

[0169] Figure 14 A more detailed exemplary method 400 for attaching a sensing node assembly to the upper of a footwear article is shown. Specifically, method 400 may include arranging the sensing node assembly within a sole member and attaching the sensing node assembly and sole member to the upper using a clamping system to form the footwear article. In some instances, the clamping system may be… Figures 7 to 12 The fixture system 200. In some instances, the fixture system may be an alternative fixture system.

[0170] In some instances, one or more parts of method 400 can be automated and use computing systems (such as...) Figure 36 The computing system 602 shown in the figure is used to execute this.

[0171] The following is for reference. Figures 15 to 31 The example shown illustrates method 400. However, method 400 can be applied to various sole systems, sensor node assemblies, uppers, clamping systems, and / or the like. Therefore, method 400 can be applied to... Figures 15 to 31 The systems and components shown are different systems and components.

[0172] Method 400 begins at 402, inserting the sensing node into the sensing node holding member. For example, as... Figure 15 As shown, multiple sensing nodes 112 can be inserted into the cavities 220 of the sensing node holding member 210. The sensing nodes 112 can be inserted into the cavities 220 such that their lower ends (e.g., the second end 126) extend outward and away from the sensing node holding member 210.

[0173] In some instances, the sensing nodes 112 can be press-fitted into the cavity 220, making them less likely to detach from the sensing node holding member 210.

[0174] In some instances, such as Figure 15 As shown, each sensing node 112 can be connected to at least one adjacent sensing node via a connector 140 (or a connecting bridge).

[0175] The method at 404 includes attaching a cutting member to a sensing node retaining member around the sensing node and pressing the cutting member and the sensing node retaining member together to cut the connector from the sensing node.

[0176] For example, such as Figure 16 As shown, a cutting fixture 218, comprising a cutting member 208 joined together and a sensor node holding member 210 in which a sensor node 112 is disposed, can be placed in a pressing device 260 (or press). The pressing device 260 can be configured to apply pressure to the cutting member 208 and / or the sensor node holding member 210, thereby pressing the cutting member 208 and the sensor node holding member 210 toward each other.

[0177] Therefore, the cutting member 208 moves closer to the sensing node 112 and the sensing node holding member 210, and the cutting feature 224 of the cutting member 208 scribing and / or cutting between the end of the connector 140 and the sensing node 112, as... Figure 17 As shown.

[0178] The method at 406 includes removing (or separating) the cutting member 208 from the sensing node holding member 210 and removing the cut connector from between the sensing nodes. For example, as Figure 18 As shown, the cutting clamp 218 can be removed from the pressing device 260, and the cutting member 208 can be detached from the sensing node holding member 210 and removed. The cut connector 140 can be removed from the exposed sensing node assembly 110 (e.g., by hand), as... Figure 19 As shown.

[0179] The methods at 408 and 410 may collectively include transferring the sensing node from the sensing node holding member to the node holder, wherein the lower end of the sensing node is received in the node holder (e.g., as shown in the image). Figures 20 to 23 (As shown).

[0180] More specifically, in some instances, the method at 408 includes flipping the sensing node holding member (where the sensing node is disposed) and placing the sensing node holding member on top of the base member and the node holder, such that the lower end of the sensing node is received in the node holder (and / or positioned adjacent to the node holder), and placing the pressing member on the open end of the sensing node holding member. For example, as Figure 20 As shown, the sensor node holding member 210 is flipped so that the lower end of the sensor node is received in or adjacent to a recess in the node holder 206 provided in the base member 242. Accordingly, the open end of the cavity 220 of the sensor node holding member 210 is located... Figure 20 The outside of the components in.

[0181] like Figure 21 As shown in the example, the pressing member 212 can be arranged above the open end of the cavity 220 of the sensing node holding member 210. Therefore, the protruding post 211 of the pressing member 212 (in) Figure 7 (As shown in the figure) can extend into the corresponding cavity 220 of the sensing node holding member 210.

[0182] The method at 410 may include pressing the pressing member 212, the sensing node retaining member 210, and the base member 242 together, and removing the pressing member and the sensing node retaining member to expose the upper end of the sensing node, while the lower end of the sensing node is connected to the node retainer. For example, as Figure 22As shown, the sensor node transfer assembly 238 (which includes a base member 242, a sensor node retaining member 210, and a pressing member 212) can be inserted into the pressing device 260 and pressed together. Therefore, the protruding post 211 of the pressing member 212 forces the lower end of the sensor node 112 into engagement with the recess 246 in the node retainer 206. Thus, these sensor nodes can be press-fitted and / or retained in place within the node retainer 206 (e.g., via the collar 248 of the node retainer 206), with their upper ends 124 extending outward and away from the base member 242, as... Figure 23 As shown.

[0183] The method at 412 includes placing a node holder having a sensing node coupled thereto into a base receiver, and positioning the sole component around the sensing node inside the base receiver. For example, as Figure 24 As shown, node holder 206 (with sensing node 112 coupled to node holder 206) is placed in the bottom of base receiver 262 (or tray or holder). Base receiver 262 may have an open top, bottom and sidewalls forming a cavity configured to receive node holder 206 and sensing node 112 therein.

[0184] The cavity of the base receiving portion 262 can also be configured to receive and / or retain an intermediate receiving portion of the sole component. In some instances, the method at 412 may include positioning the sole component into the intermediate receiving portion (or tray or retainer) and inserting the intermediate receiving portion into the base receiving portion above the sensing node. For example, as Figure 25 As shown, the sole member 106 is inserted into the cavity of the intermediate receiving portion 264. This intermediate receiving portion 264 can be configured to hold the sole member 106 therein and is coupled to and within the base receiving portion 262. For example, as... Figure 26 As shown, the intermediate receiving portion 264 of the sole component 106 is positioned within the base receiving portion 262, such that the sole component 106 is arranged around the sensing node 112 of the sensing node assembly 110. For example, each sensing node 112 is disposed within a corresponding opening 120 in the sole component.

[0185] The upper end 124 of the sensing node 112 can be configured to be flush with or adjacent to the inward-facing surface 128 of the sole component 106, such as... Figure 26 As shown. Therefore, the shoe upper can be attached to both the inward-facing surface 128 and the upper end 124 of the sensing node 112.

[0186] The method at 414 includes activating (and / or applying) an adhesive to various faces of the upper end of the sensing node, and positioning the upper over the upper end of the sensing node. In some instances, the method at 414 may include applying and / or activating the adhesive to the upper end of the sensing node and / or the inward-facing surface of the sole component, and positioning the upper over the inward-facing surface of the sole component and the upper end of the sensing node. For example, as... Figure 27 As shown, the upper 102 is positioned above the sensing node 112 and the sole component 106, which are arranged within the intermediate receiving portion 264 and the base receiving portion 262.

[0187] The method at 416 includes pressing the upper into the sole component to attach the upper to the sole component and the upper end of the sensing node, thereby forming a footwear article. In some instances, pressing at 416 may include manually pressing the upper into the sole component and the sensing node. In some instances, pressing at 416 may include pressing the upper into the sole component and the sensing node using a press or pressing device. For example, as... Figure 28 As shown, the upper 102 can be pressed into the sole component 106 and the sensing node 112, while the sole component 106 is held within the intermediate receiving portion 264 and the base receiving portion 262 by the first pressing arm 266 and the second pressing arm 268 of the pressing device. In some embodiments, the last 270 can be arranged within the upper 102 (e.g., Figure 27 and Figure 28 As shown), to provide structure to the upper 102 during the pressing process. Therefore, in some instances, the second pressing arm 268 can press against the last 270, thereby pressing the upper 102 into the sole member 106 and the sensing node 112 (as shown). Figure 28 (As shown).

[0188] The method at 418 includes removing the formed footwear article (which includes an upper directly attached to the sole component and a sensing node of the sensing node assembly) from the receiving portion and removing the node retainer from the sensing node assembly. For example, as Figure 29 As shown, the footwear article 100 can be removed from the base receiving portion 262, and the intermediate receiving portion 264 can be removed from the sole component 106 of the article 100 (by pulling or stretching it). The node retainer 206 can be removed from the sensing node assembly 110 (e.g., by stretching the node retainer 206 from the sensing node 112), as shown. Figure 30 As shown. The resulting article 100 is in Figure 1 and Figure 2 As shown in the figure, as described above.

[0189] In some instances, a grooving process can be used instead of a jig system to cut bridging portions between sensing nodes in preparation for attaching a sensing node (e.g., sensing node 112) to the upper. For example, in some cases, sensing node assemblies (such as any one of the sensing node assemblies described herein or similar sensing node assemblies) and sole components can be molded (e.g., injection molded) as single, integral parts.

[0190] In some cases, there may be material (e.g., foam) layers or segments that interconnect the sensing node and the sole component that completely surrounds the sensing node. In other cases, there may be material (e.g., foam) layers or segments that interconnect the sensing node and the sole component that does not completely surround the sensing node.

[0191] The overall sole component and sensing nodes (or sensing node assemblies) can be attached to the upper in a manner similar to that described above for methods 306, 308, and 310 of method 300 and / or methods 412, 414, 416, and / or 418 of method 400. The grooving process may include cutting and / or trimming (or grooving) around the sensing nodes within the sole component, thereby separating the sensing nodes from each other and from the sole component, allowing each sensing node to move freely within its respective orifice in the sole component. In this way, connectors or strips of material formed during the molding process can be removed from the assembly by grooving.

[0192] For example, such as Figure 31 As shown, the grooving or trimming tool 272 may include a cutting blade or needle 274 attached to the robotic arm, wherein the needle 274 is used to trim and / or cut around each sensing node 112 between the sensing node 112 and its corresponding orifice 120 in the sole component 106. Therefore, each sensing node 112 can be detached from its corresponding orifice 120, and thus can freely translate (e.g., vertically) within the orifice 120. In this way, the sensing node 112 is not directly coupled to the sole component 106.

[0193] In some instances, the sensor nodes can be manually trimmed within the sole component (e.g., by hand-operated blades or needles) instead of being automatically trimmed within the sole component using trimming device 272.

[0194] Figure 32 and Figure 33Another exemplary footwear article 500 (referred to as "article 500") is shown, which includes a sole system 504 comprising sole members 506 each directly attached to an upper 502 and a sensing node assembly 510. Article 500 can be formed using any of the methods described herein, such as method 300 and / or 400. Article 500 can be similar to article 100, except that article 500 has a different arrangement of sensing nodes 512 constituting the sensing node assembly 510. For example, sensing node assembly 510 can have a greater number of sensing nodes 512 than sensing node assembly 110 of article 100. However, sensing nodes 512 can function similarly to sensing node 112, as described above. For example, each sensing node 512 may include an upper end directly attached to the upper 502 and configured to move individually and freely within a corresponding opening 520 in the sole member. Each sensing node 512 may have a relative lower end 526 that extends outward and away from the sole component 506.

[0195] Figure 34 and Figure 35 Another exemplary footwear article 700 (referred to as "article 700") is shown, which includes a sole system 704 comprising sole members 706 and sensing node assemblies 710, each directly attached to an upper 702. Article 700 can be formed using any of the methods described herein, such as method 300 and / or 400. Article 700 can be similar to article 100, except that the sole member 706 does not include stationary (or fixed) nodes, and the shape of the sole member 706 and / or the upper 702 may differ slightly from that in article 100. The sensing node assembly 710 and its sensing nodes 712 can be substantially the same as sensing node assemblies 110 and 112, as described above. The sole member 706 includes apertures 720, wherein each sensing node can be spaced apart from and translated within a corresponding aperture 720 in the sole member. Each sensing node 712 has a lower end 726 extending outward and away from the sole component 706.

[0196] These sensing nodes or sensing node assemblies can be formed in different ways (e.g., molding). For example, in some cases, sensing node assembly 804 can be formed by a molding process in which multiple sensing nodes 806 are interconnected via a web 802 or located within a sheet of material, such as... Figure 37A and Figure 37B As shown (instead of the bridging part, such as) Figure 15 (As shown). Figure 37A and Figure 37BTop and bottom views of a web assembly 800, including sensing nodes 806 and web 802, are shown respectively. The web assembly 800 is formed during the molding process before being cut by a cutting member of a jig system (cutting fixture), and the web assembly 800 may comprise a continuous sheet of material. The web 802 may extend between and surround each sensing node 806 of the sensing node assembly 804. Thus, in some instances, the web 802 of material may be referred to as a connecting portion or connector (e.g., a connector continuous with each other) that connects the sensing nodes 806 to each other.

[0197] In some instances, sensor node assemblies 804 and 806 are identical or similar to sensor node assemblies 110 and 112 described above, except for any residual marks left on the web 802 after cutting with a cutting fixture, as referenced below. Figures 42 to 43C A more detailed description.

[0198] For example, each sensing node 806 has a first end 808 (in Figure 37A (shown in) and the second end 810 (in Figure 37B (As shown in the diagram). As described above for sensing node 112, the first end 808 of each sensing node 806 may be directly attached to the upper of the footwear (e.g., upper 102), and thus may be referred to herein as the upper end 808 of sensing node 806. In some instances, the upper end 808 of each sensing node 806 is directly coupled to the bottom (or ground-facing) surface 866 of the Strombel or upper 852 (e.g., as shown in the diagram). Figures 43A to 43C (As depicted).

[0199] The second end 810 of each sensing node 806 forms the ground contact surface of the sensing node 806, and therefore may be referred to herein as the bottom or lower end 810 of the sensing node 806.

[0200] The sensing node 806 can be removed from the web 802 using a cutting fixture, which includes a cutting member 820. Figure 38 The cutting member 820 and the sensing node holding member 822. The cutting member 820 may be similar to the cutting member 208, and the sensing node holding member 822 may be similar to the sensing node holding member 210, as described above, except that the cutting feature 824 of the cutting member 820 and the orifice 826 of the sensing node holding member 822 configured to mate with the web assembly 800 are different, as described in further detail below.

[0201] For example, such as Figure 38As shown, the cutting member 820 of the cutting fixture may include protruding pins 828 (which may be similar to pin 214, as described above) spaced around the periphery of the cutting member 820. The cutting member 820 may also include spaced node receiving areas 830, each of which is configured to receive a second end 810 of a corresponding sensing node 806 therein during cutting with the cutting fixture.

[0202] In some instances, the node receiving area 830 may have a concave or inwardly curved shape that complements the shape or profile (e.g., curved or spherical) of the second end 810 of the sensing node 806.

[0203] The cutting member 820 may include cutting features 824 disposed around each node receiving area 830. For example, as Figure 38 As shown, each cutting feature 824 may surround the corresponding node receiving area 830 (e.g., extending around the entire circumference of the corresponding node receiving area 830). Furthermore, each cutting feature 824 may include a blade or sharp surface configured to cut through the web 802 of the web assembly 800. Accordingly, each cutting feature 824 is configured to cut around the periphery of the corresponding sensing node 806 received in the corresponding node receiving area 830, thereby removing the web 802 from the sensing node 806 (this creates separate, individual sensing nodes 806, as shown). Figure 41 (As shown).

[0204] In some instances, the node receiving area 830 and the cutting feature 824 may be disposed in the protrusion 832 (or platform) of the cutting member 820. The protrusion 832 may be spaced apart from the periphery of the cutting member 820 and protrude relative to the base portion 834 of the cutting member 820.

[0205] The base portion 834 of the cutting member 820 may include a protruding pin 828.

[0206] In some instances, the base portion 834 may include protruding posts 836 with central recesses configured to receive complementary pins 838 in the sensing node retaining member 822. In some instances, these features may serve as stops during the pressing process described herein (e.g., as...). Figure 17 (As shown).

[0207] like Figure 39As shown, the sensor node holding member 822 includes a channel 842 (or slot or hole) disposed in the periphery of the sensor node holding member 822. Similar to the cutting fixture 218 described above, the cutting member 820 and the sensor node holding member 822 can be configured to be connected to each other via a protruding pin 828 in the cutting member 820 and a complementary channel 842 in the sensor node holding member 822.

[0208] The sensor node holding member 822 includes a plurality of spaced-apart cavities 840 (or holes) configured to receive respective sensor nodes 806 therein (e.g., Figure 40 (As shown). Each cavity 840 may be shaped to receive and retain a portion of the upper or first end (e.g., the first end 808 of the sensing node 806) of the sensing node. Thus, the arrangement of the cavities 840 in the sensing node holding member 822 may be specified based on the desired arrangement of the sensing nodes in the sensing node assembly of the sole system for footwear articles, such as the spacing between adjacent cavities 840 and the size (e.g., width, diameter, and / or depth) of each cavity 840.

[0209] As described above, in some instances, the sensing node holding member 822 may include an aperture 826 (or a slot or channel) configured to receive a protrusion 812 of the web assembly 800. Figure 40 As shown, when the web assembly 800 is coupled to the sensing node holding member 822 and the node 806 is arranged in the corresponding cavity 840, the protrusion 812 of the web assembly 800 extends into the orifice 826, thereby helping to orient the web assembly 800 in the proper position on the sensing node holding member 822.

[0210] The cavity 840 is positioned corresponding to the node receiving area 830 of the cutting member 820, such that when the sensing node is connected to the sensing node holding member 822 and the cutting member 820 is connected to the sensing node holding member 822 (pin 828 engages the complementary channel 842), the lower end of the sensing node can be positioned adjacent to the corresponding node receiving area 830. As described herein, after the cutting member 820 and the sensing node holding member 822 are pressed together during the cutting process, the lower end of the sensing node can touch and / or rest against the corresponding node receiving area 830.

[0211] It should be noted that the cutting member 820 and the sensing node holding member 822 can be coupled or assembled together to form a cutting fixture, similar to that described above for cutting fixture 218. Furthermore, the cutting member 820 and the sensing node holding member 822 can be used separately for... Figure 13 Method 300 and Figure 14In method 400, as described above (instead of cutting member 208 and sensing node holding member 210).

[0212] For example, a cutting member 820 connected together and a sensing node holding member 822 in which a sensing node 806 is disposed (e.g., Figure 40 The cutting fixture (shown) is placed in the pressing device 260 (or press). As described above with reference to 404, the pressing device 260 can be configured to press the cutting member 820 and the sensing node holding member 822 toward each other.

[0213] Therefore, the cutting feature 824 of the cutting member 820 cuts around each sensing node 806, thereby disengaging the web 802 from the sensing node 806. The web 802 can then be removed from the sensing node 806 held within the sensing node holding member 822.

[0214] The cut sensor node can then be transferred to the node holder, where the lower end of the sensor node (e.g., the second end 810 of node 806) is received in the node holder. Figure 41 The cutting sensing node 806 is shown being transferred to a node holder 844 (which may be the same as or similar to node holder 206, as described above), which is held within a base member 846.

[0215] In some instances, node retainer 844 (and other node retainers described herein) may include one or more pieces or segments.

[0216] For example, in some cases, the node holder 844 may include two components, such as Figure 41 As shown by the dashed line 853 in the diagram.

[0217] In some instances, the node holder 844 may include three pieces, four pieces, etc.

[0218] In some cases, a node retainer consisting of multiple parts can make assembly with the holes of the sole components easier (e.g., easier alignment).

[0219] Base member 846 may be the same as or similar to base member 242 (as referenced above). Figures 10 to 12 (as described above), except that the base 849 of the base member 846 may include protruding posts 848 with central recesses configured to receive complementary pins 838 in the sensing node holding member 822.

[0220] In the method described herein, base 849 can be used instead of base 202.

[0221] Figure 42An exemplary footwear article 850 (“article”) is depicted, the footwear article 850 including a sole system 854, the sole system 854 including sole members 856 and sensing node assemblies 804, each directly attached to an upper 852. Article 850 can be used... Figures 37A to 41 The web assembly 800, cutting fixture, and node holder shown are formed using any of the methods described herein (such as method 300 and / or 400). Article 850 may be similar to article 100, except that the sensing node 806 is cut from the web assembly, which may create a difference in the contour of the outer surface of the sensing node 806. Apart from the contour differences resulting from cutting around each sensing node in the web assembly, the sensing node assembly 804 and its sensing nodes 806 may be substantially identical to the sensing node assemblies 110 and 112, as described above.

[0222] The sole component 856 includes an opening 858, wherein each sensing node 806 is spaced apart from and translateable within a corresponding opening 858 in the sole component 856. The lower or second end 810 of each sensing node extends outward and away from the sole component 856, as... Figure 42 As shown.

[0223] Figures 43A to 43C It is along the forefoot part of the product ( Figure 43A ), the middle foot part of the product ( Figure 43B ) and the heel part of the product ( Figure 43C ) cut Figure 42 The cross-sectional view of product 850 shown.

[0224] like Figures 43A to 43C As shown, due to the cutting around the circumference of each node 806 within the web assembly 800, one or more (or each) of the nodes 806 may have a flange 860 (or skirt) around its outer surface (which enables the sensing node 806 to...). Figures 43A to 43C (It appears to have an inverted cupcake shape). This could be a residual mark left after the sensing node 806 was cut from the web 802 around its entire circumference.

[0225] In some instances, the cutting feature 824 of the cutting member 820 cuts through the proximity of the web 802 around the sensing node 806, and the flange 860 may be wider or narrower than shown.

[0226] In some instances, a portion of the sensing node 806 may not include the flange 860.

[0227] As described above, in some instances, the upper end 808 of the sensing node 806 may have a varied profile, slope, or taper to better conform to or adapt to the shape of the wearer's foot 864 (or sole) and / or the footbed of the footwear. For example, as Figures 43A to 43C As shown, the upper end or first end 808 of the sensing node 806 can have a different surface profile, at least in part, based on the position of the upper end or first end 808 of the sensing node 806 within the article 850. Therefore, if the heel portion of the wearer's footbed has a larger profile curvature (radius) than the forefoot or midfoot portion, the sensing node 806 in the heel portion of the article 850 can have a first end 808 (or surface) that tapers or bends to a greater extent (e.g., at a greater angle) compared to the sensing nodes 806 located in the forefoot and midfoot portions of the article 850.

[0228] For example, see Figures 43A to 43C Forefoot part ( Figure 43A ) and midfoot ( Figure 43B The first end 808 of the sensing node 806 in the ) is larger than the heel part ( Figure 43C The first end 808 of the sensing node 806 in the ) is flatter or more planar.

[0229] As another example, compared to 862, which is further away from the central longitudinal axis (e.g.) Figure 43A The sensor node 806, which is positioned closer to the central longitudinal axis 862 of the article 850 (which separates the outer and inner sides of the article), can have a smaller curvature (and therefore a flatter or more planar surface).

[0230] like Figure 43C As shown, the first end 808 of the sensing node 806 in the heel portion of the article 850 can bend outward and upward from its side closest to the central longitudinal axis 862 toward its corresponding inner and outer sides closer to the article. Therefore, this larger taper or curvature follows the natural shape of the heel of the wearer's foot 864.

[0231] It should be noted that other sensing nodes of the various sensing node components described herein may have similar profiles on their upper surfaces, as described above.

[0232] Figures 45 to 53 Various views of an exemplary footwear article 1000 (referred to as "article 1000") are depicted, the footwear article 1000 including a sole system 1004 (which may also be referred to herein as a "sole structure"), the sole system 1004 including a sole component 1006 and a sensing node assembly 1010. The article 1000 also includes an upper 1002.

[0233] exist Figures 48 to 53 In the image, the artifact 1000 is depicted as surrounding the shoe last 1050 (foot-shaped). Figures 45 to 47 In this case, the shoe last is absent, and the interior or foot cavity 1032 of the article 1000 (which may also be referred to as the "foot receiving cavity") is visible.

[0234] In some instances, the upper 1002 and the sole component 1006 are separate parts joined together (e.g., molded separately).

[0235] In some instances, the upper 1002 and the sole component 1006 are formed as a single piece (individual components, for example, molded together as a single piece or part by injection molding or another form of molding). For example, as Figures 45 to 53 As shown in the example, the upper 1002 and the sole component 1006 are not separate from each other.

[0236] In some instances, article 1000 may be referred to as a "slipper" (i.e., one that does not provide restraint around the back or heel when worn by a user). For example, article 1000 may have a foot cavity 1032 defined by the inward-facing or foot-facing surface of fabric layer 1008 and the inward-facing surface of upper 1002. Thus, the foot cavity 1032 is defined by the inner or inward-facing surface of upper 1002. Upper 1002 defines a foot opening 1034 leading into the foot cavity 1032.

[0237] The sole component 1006 has surfaces 1028 facing the foot (or inward-facing surfaces) arranged opposite to each other. Figure 47 (as shown in the image) and the ground-facing surface 1030 (or the outward-facing surface) (in the image). Figure 51 (As shown in the image).

[0238] The sole component 1006 includes a plurality of openings 1020 spaced apart from each other on the sole component 1006. Each opening 1020 may extend through the entire thickness of the sole component (defined in the top-to-bottom direction) between the foot-facing surface 1028 and the ground-facing surface 1030.

[0239] The shape and / or size of each aperture 1020 may be designed to receive a sensing node 1012 passing through it, as explained in detail herein (e.g., as explained above in reference article 100).

[0240] As described above, the upper 1002 at least partially defines a foot opening 1034 and a foot cavity 1032. The upper 1002 has an outward-facing surface 1036 (facing away from or outward from the foot cavity 1032) and an inward-facing surface 1038 (or a surface facing the foot, or an inner surface). The foot opening 1034 extends forward from the sole member 1006 toward the toe portion (or toe 1042) of the upper 1002 and upward toward the top portion 1041 (or the very top or peak) of the upper 1002. Thus, the foot opening 1034 can be larger than that of articles (such as article 100) in which the heel portion is included in the upper.

[0241] In some instances, such as Figure 47 , Figure 48 and Figure 52 As shown, the upper 1002 may include an elongated channel 1040. The channel 1040 extends from the foot opening 1034 in the top portion 1041 of the upper 1002 toward the toe 1042 of the upper 1002. However, the channel 1040 may be spaced apart from the end of the toe 1042.

[0242] By extending the channel 1040 as far as possible toward the toe 1042 of the upper 1002, the combination of the channel 1040 and the foot opening 1034 provides a large opening covering most of the length of the foot-facing surface 1028 of the sole component. This large opening allows the fabric layer 1008 to be inserted more easily and placed more precisely on the foot-facing surface 1028.

[0243] Thus, when the tongue 1048 is not attached to the upper 1002, the elongated opening or channel 1040 (such as...) Figure 47 and Figure 48 (As shown) This allows the fabric layer 1008 to be inserted into and attached to the sole component 1006 more easily and accurately (e.g., by using a clamp, as shown below). Figures 54 to 57 (Further description).

[0244] In some instances, channel 1040 may include a groove 1044 extending downward in a stepped manner from the outer edge 1046 of channel 1040.

[0245] The tongue 1048 can be attached to the upper 1002 so that it covers the channel 1040 (e.g., Figure 45 and Figure 46 (As shown).

[0246] In some instances, the tongue 1048 may have a shape complementary to the channel 1040, such that the tongue 1048 is received within the groove 1044 of the channel 1040.

[0247] In some instances, the tongue 1048 can be press-fitted into the channel 1040, so that the tongue 1048 is locked in the proper position within the channel 1040.

[0248] In some instances, the tongue 1048 may be adhered to the channel 1040 and / or the outward-facing surface 1036 of the upper 1002 via an adhesive.

[0249] In some instances, the tongue 1048 is removably attached to the upper 1002.

[0250] The tongue 1048 can be interchanged with other tongues, including those with different materials, colors, textures, patterns, etc. For example, tongues made of different materials can be interchangeable and used for different seasons throughout the year.

[0251] For example, in some cases, one shoe tongue may include a mesh material. In some cases, another shoe tongue may include rubber. In still others, a shoe tongue may include a plush knitted fabric or a wool-like fabric.

[0252] In some instances, the shoe tongue may include one or more openings (e.g., to increase airflow).

[0253] In some instances, channel 1040 may have different shapes while still being elongated (e.g., channel 1040 may extend most of the distance from foot opening 1034 to toe 1042). Figure 60 and Figure 61 An exemplary alternative configuration (e.g., shape) of the channel 1040 in article 1000 is shown. A tongue similar to the tongue 1048 can have a complementary shape to... Figure 60 and Figure 61 The different shapes of the channel 1040 shown are matched.

[0254] For example, in some cases, such as Figure 60 As shown, the channel 1040 may have an overall V-shape with a wavy edge between the opening 1041 of the channel 1040 and the tip 1043 of the channel 1040.

[0255] In some cases, such as Figure 61 As shown, the channel can have a narrower U-shape. (As...) Figure 61 As shown, the width of channel 1040 near tip 1043 is smaller than the width of channel 1040 at opening 1041.

[0256] In some instances, the upper 1002 includes a fabric layer 1008 (such as...) Figure 46(As shown). In some instances, fabric layer 1008 may be considered a strobel or a substitute for a strobel. Therefore, in some instances, fabric layer 1008 may be the same as or similar to other strobels described herein, such as strobel 900. For example, fabric layer 1008 may comprise the same material and / or material layers as described herein with reference to a strobel for footwear articles.

[0257] A fabric layer 1008 is disposed on the foot-facing surface 1028 of the sole component 1006.

[0258] In some instances, the fabric layer 1008 is attached to the foot-facing surface 1028 of the sole component 1006 with an adhesive.

[0259] In some instances, the inward (or foot-facing) surface of the fabric layer 1008 may include indicators 1024 (e.g., circles) that are outlined, colored, or textured and indicate the location of sensing nodes 1012 attached to the opposite ground-facing surface of the fabric layer 1008.

[0260] In some instances, the fabric layer may not include indicator 1024.

[0261] The sensor node assembly 1010 is directly attached to the fabric layer 1008. The sensor node assembly 1010 includes a plurality of individual sensor nodes 1012 (not directly attached to each other in the work-in-process 1000). Therefore, each individual sensor node 1012 is directly attached to the fabric layer 1008. Any of the methods described herein (such as method 300 and / or 400), and referenced below, can be used. Figures 54 to 59 The described method forms article 1000. For example, sensor node 1012 may be attached to fabric layer 1008, which is the same as or similar to that described herein with respect to attaching sensor nodes to the upper of a shoe.

[0262] The sensor node assembly 1010 may be the same as or similar to other sensor node assemblies described herein, such as sensor node assembly 110 or 804, except that in some instances it may have a different number, size and / or arrangement of sensor nodes 1012 constituting the sensor node assembly 1010.

[0263] Sensing node 1012 can function similarly to sensing nodes 112 and / or 806, as described above. For example, each sensing node 1012 may include an upper end (which will be directly located at...) Figure 46 Below the indicator 1024 shown on the inward-facing surface of the middle fabric layer 1008, the upper end is directly attached to the fabric layer 1008 and is configured to move independently and freely within the corresponding opening 1020 in the sole member 1006.

[0264] Each sensing node 1012 may have a relative lower end 1026 that extends outward and away from the sole component 1006 (e.g., Figure 45 and and Figures 49 to 53 (As shown). As described herein, when article 1000 is worn by a wearer, the lower end 1026 interacts with the ground surface.

[0265] Nodes with circular cross-sections and domed or spherical end shapes may be particularly well-suited for transferring enhanced vibration sensing (around the node 360 ​​degrees) to the wearer of the article (e.g., node 1012). However, as noted herein, sensing node assemblies for any of the articles described herein may comprise nodes with different shapes, sizes, and / or arrangements.

[0266] Figures 62 to 64 An alternative arrangement of sensor nodes in a sensor node assembly for article 1000 (or any other article described herein, or similar articles) is depicted. As an example, Figure 62 A sensor node assembly 1060 comprising a plurality of sensor nodes 1012 is shown. These sensor nodes 1012 may have a circular cross-section, as discussed herein. However, the sensor nodes 1012 may have varying diameters and placements on the sole component. For example, the sensor nodes 1012 may be grouped into two or more zones, such as a first zone 1062 closer to the toe of the article 100 and a second zone 1064 closer to the heel of the article 1000. Various other groupings of the sensor nodes 1012 are also possible.

[0267] Figure 63 A sensing node assembly 1070 is shown, which includes a plurality of sensing nodes 1072 having a square cross-section. These square nodes 1072 can function similarly to the circular sensing nodes 1012, as described herein. However, in some cases, the openings 1074 in the sole component may also have a square shape.

[0268] Figure 64 A sensing node assembly 1080 is shown, which includes a plurality of sensing nodes 1082 having a triangular cross-section. These triangular nodes 1082 can function similarly to the circular sensing nodes 1012, as described herein. However, in some cases, the openings 1084 in the sole component may also have a triangular shape.

[0269] In addition, such as Figures 62 to 64 As shown in the exemplary component, the sensing nodes of the sensing node component can have varying sizes and can be placed at different locations on the sole component.

[0270] Figures 54 to 59 Additional images depict the methods used to form the footwear articles described herein. Figures 54 to 59 The method shown may be specifically designed for forming the above-described article 1000 (or similar articles). For example, Figures 54 to 59 The components described below utilize the aforementioned article 1000; however, the method described below can be applied to other footwear articles having a fabric layer to be attached to the sole component.

[0271] In some instances, see the following references Figures 54 to 59 The method described may be a part of the methods 300 and / or 400 described above.

[0272] Figure 54 The image depicts the arrangement of clamp 1100 on footwear products (such as...) Figures 45 to 53 On the fabric layer 1008 of the upper of the product 1000 shown (or another fabric layer for another footwear product).

[0273] The clamp 1100 may include an elongated base 1102 and two protruding T-shaped structures 1104, each having a stud or pin 1106 for attaching a notch 1009 to the fabric layer 1008. In some instances, the additional pin 1106 may be located at the front or toe area of ​​the elongated base 1102 and extend upward from the front or toe area of ​​the elongated base 1102.

[0274] In some instances, instead of pin 1106, the clamp may include clips, hooks or other elements that can receive and hold a portion of the edge of the fabric layer 1008 thereon.

[0275] like Figure 54 As shown, the base 1102 of the clamp 1100 is centered along the inward-facing surface of the fabric layer 1008.

[0276] Then, the edge of the fabric layer 1008, including the notch 1009, is folded upward toward the T-shaped structure 1104 (as shown). Figure 54 (As shown by arrow 1110 in the diagram), to attach the notch 1009 to the corresponding pin 1106, as follows. Figure 55 As shown.

[0277] In some instances, adhesives are applied to the ground-facing surface of the fabric layer 1008 and / or the foot-facing surface of the sole component.

[0278] Then, the clamp 1100, to which the fabric layer 1008 is fastened, is inserted into the foot cavity 1032 of the upper 1002, and the clamp 1100 is used to align the fabric layer 1008 on the ground-facing surface of the sole member 1006.

[0279] The process is simplified by providing an open elongated channel 1040 with a larger opening for inserting the clamp 1100, and the placement of the fabric layer 1008 relative to the sole component 1006 is more precise.

[0280] The clamp 1100 can be used to press the ground-facing surface of the fabric layer 1008 into the foot-facing surface of the sole component 1006, thereby attaching the fabric layer 1008 to the sole component of the article 1000.

[0281] like Figure 57 As shown, once the fabric layer 1008 is attached and in place relative to the sole member 1006, the fabric layer 1008 can be disengaged from the clamp 1100 and the clamp 1100 can be removed.

[0282] As described above, in some instances, the upper 1002 and sole member 1006 of article 1000 may be separate parts joined together (e.g., separately molded). In such instances, the fabric layer 1008 may be attached to the foot-facing surface of the sole member 1006 before the remainder of the upper 1002 is attached to the sole member 1006. After the fabric layer 1008 is attached to the sole member 1006, the body of the upper 1002 may be attached to the sole member 1006. Therefore, in some cases, the upper 1002 may not require an opening (e.g., channel 1040) for the tongue.

[0283] The method for forming a sensing node assembly (such as sensing node assembly 1010) may follow any of the methods outlined herein (such as the method at 302 of method 300 and the methods at 402, 404, 406, 408 and / or 410 of method 400).

[0284] After the sensor node assembly is formed, as described herein, node retainers (such as...) are used to maintain the individual sensor nodes. Figure 41 One or more of the node holders (844) shown can be used to arrange the sensing nodes within the openings 1020 of the sole component 1006.

[0285] For example, such as Figure 58 As shown, the first node retainer portion 844a of the node retainer 844 can be used to insert the sensing node 1012 into the corresponding opening 1020 in the sole component 1006.

[0286] Then, the remaining node retainer portion can be used to insert the remaining sensing nodes 1012 into the corresponding openings 1020 of the sole component 1006.

[0287] The ground-facing surface of fabric layer 1008 can be Figure 58 The aperture 1020 is visible. In some instances, the upper end of the sensing node 1012 may have adhesive applied thereto, and Figure 58 The method shown may include pressing the upper end of the sensing node 1012 against the ground-facing surface of the fabric layer 1008, thereby individually attaching each sensing node 1012 to the fabric layer 1008 of the upper 1002.

[0288] Figure 59 The illustration depicts attaching a tongue 1048 to the upper 1002 of the article 1000 after the fabric layer 1008 has been secured to the sole component 1006. As described above, in some instances, the tongue may be removably attached to the upper 1002.

[0289] Thus, the methods and fixture systems described herein can be used to form various footwear articles including sole systems comprising sensing node assemblies disposed within a sole component, wherein the sensing nodes of the sensing node assembly are individually (directly) attached to the upper of the article. The sole component is also attached to the upper, and these sensing nodes translate freely within the sole component as an individual wears the article, interacting with a ground surface. Therefore, articles including sensing node assemblies can be formed more efficiently and accurately. In some instances, portions of the method for forming such articles can be automated, further simplifying the manufacturing process.

[0290] Exemplary control systems and computing systems

[0291] In some instances, one or more parts of the method for forming footwear products including sensing node components can be implemented using a computing system in conjunction with input from the user. For example, as referenced above... Figure 13 and / or Figure 14 As described, one or more parts of these methods can be performed manually or automatically, and in some cases, using a computing system.

[0292] Figure 36 A generalized example of a suitable computing system 602 that can realize some of the aforementioned innovations is depicted. This computing system 602 is not intended to impose any limitations on its scope of use or functionality, as these innovations can be implemented in various general-purpose or special-purpose computing systems. For example, the computing system 602 can be used to implement both hardware and software.

[0293] refer to Figure 36The computing system 602 includes one or more processing units 620, 622, non-volatile memory 624, and memory 626. Figure 36 In this document, the basic configuration of computing environment 628 is included within the dashed lines. Processing units 620 and 622 execute computer-executable instructions, including instructions for operating pressing devices, trimming devices, etc., as disclosed herein (e.g., as referenced above). Figure 13 and Figure 14 (As described). A processing unit can be a general-purpose central processing unit (“CPU”), a processor in an application-specific integrated circuit (“ASIC”), or any other type of processor. In a multiprocessor system, multiple processing units execute computer-executable instructions to increase processing power. For example, Figure 36 A central processing unit 620 and a graphics processing unit (“GPU”) or coprocessor 622 are shown. Physical memory 626 may be volatile memory (e.g., registers, cache memory, RAM), non-volatile memory (e.g., ROM, EEPROM, flash memory, etc.), or some combination thereof, accessible by the processing unit. Memory 626 stores software 630 implementing one or more innovations described herein in the form of computer-executable instructions suitable for execution by the processing unit.

[0294] The computing system may have additional features. For example, computing system 602 includes storage device 632, one or more input devices 634, one or more output devices 636, and one or more communication connections 638. Interconnection mechanisms (not shown), such as buses, controllers, or networks, interconnect the components of computing system 602. Typically, operating system software (not shown) provides an operating environment for other software executing in computing system 602 and coordinates the activities of the components of computing system 602.

[0295] The physical storage device 632 may be removable or non-removable and includes a magnetic disk, magnetic tape or cassette tape, CD-ROM, DVD, or any other medium that can be used to store information and is accessible within the computing system 602. The storage device 632 stores instructions for implementing one or more innovative software 630 described herein.

[0296] Input device 634 may be a touch input device such as a keyboard or other devices that provide input to computing system 602 (e.g., a mouse or imaging device). For video encoding, input device 634 may be a camera with an image sensor, a video graphics card, a TV tuner card, or a similar device that accepts video input in analog or digital form, or reads video samples into a CD-ROM, CD-RW, DVD, or Blu-ray in computing system 602.

[0297] Output device 636 can be any device that receives output or is controlled by computing system 602 via instructions or a series of instructions from computing system 602 (such as pressing device 260, pressing arms 266, 268, and trimming device 272). For example, output device 636 may include pressing device 260 or pressing arms 266, 268, wherein these components are controlled via signals received from computing system 602 (rather than by manual control by the user).

[0298] Communication connection 638 enables communication with another computing entity via a communication medium (e.g., a connected network). The communication medium transmits information such as computer-executable instructions, compressed graphics information, video, or other data in the form of modulated data signals. Communication connection 638 is not limited to wired connections (e.g., megabit or gigabit Ethernet, Infiniband wireless bandwidth technology, fiber optic channels based on electrical or fiber optic connections), but also includes wireless technologies (e.g., via Bluetooth, WiFi (IEEE 802.11a / b / n), WiMax, cellular networks, satellite, laser, infrared RF connections) and other suitable communication connections for providing network connectivity to the disclosed agents, bridges, and agent data consumers. In a virtual hosting environment, the communication connection can be a virtualized network connection provided by the virtual host.

[0299] Some instances of the disclosed methods can be executed using computer-executable instructions that implement all or part of the disclosed technology in computing cloud 640. For example, the disclosed computer-readable instructions can be executed by a processor located in computing environment 628, or the disclosed computer-readable instructions can be executed on a server located in computing cloud 640.

[0300] Computer-readable media are any available media that can be accessed within computing environment 628. By way of example and not limitation, for computing environment 628, computer-readable media include memory 624 and / or storage device 631. It should be readily understood that the term "computer-readable storage medium" includes media used for data storage, such as memory 624 and storage device 632, but excludes transmission media, such as modulated data signals or other transient signals.

[0301] These innovations can be described in the broad context of computer-executable instructions (such as those included in a program module, which are executed by the target real or virtual processor in a computing system). Typically, a program module includes routines, programs, libraries, objects, classes, components, data structures, etc., that perform specific tasks or implement specific data types. In various instances, the functionality of program modules can be combined or split among modules as needed. The computer-executable instructions for program modules can be executed within a local or distributed computing system.

[0302] Additional examples of the disclosed technology

[0303] The following are additional examples of the disclosed technology.

[0304] Example 1. A footwear article comprising: an upper; a sole member coupled to the upper, wherein the sole member includes a plurality of spaced-apart openings extending through the sole member; and a plurality of individual sensing nodes, wherein each sensing node has a first end directly coupled to the upper and an opposing second end configured to engage with a ground surface, and wherein each sensing node is configured to translate freely within a corresponding opening of the sole member.

[0305] Example 2. According to any example of this document, particularly the footwear article described in Example 1, wherein the sensing nodes of the plurality of sensing nodes are not attached to each other and are spaced apart from the sole component.

[0306] Example 3. Footwear articles according to any example herein, particularly Example 1 or Example 2, wherein the first end of each sensing node is attached to the Ströbel of the shoe upper.

[0307] Example 4. Footwear article according to any example herein, particularly any one of Examples 1 to 3, wherein the sole component includes one or more stationary nodes fixed relative to the remainder of the sole component and configured to engage with the ground surface and spaced apart from the plurality of sensing nodes.

[0308] Example 5. Footwear articles according to any example herein, particularly any one of Examples 1 to 3, wherein the sole component does not include any nodes.

[0309] Example 6. Footwear article according to any example of this document, particularly any one of Examples 1 to 5, wherein the sensing nodes of the plurality of sensing nodes are spaced apart over a large portion of the sole component.

[0310] Example 7. Footwear article according to any example of this document, particularly any one of Examples 1 to 5, wherein the sensing nodes of the plurality of sensing nodes are spaced apart on a portion of the sole component.

[0311] Example 8. Footwear article according to any example of this document, particularly any one of Examples 1 to 7, wherein a larger number of the plurality of sensing nodes are disposed in the forefoot portion of the sole component compared to the heel portion of the sole component.

[0312] Example 9. Footwear articles according to any example herein, particularly any one of Examples 1 to 8, wherein the sole component is a midsole.

[0313] Example 10. Footwear articles according to any example herein, particularly any one of Examples 1 to 9, wherein the upper and the sole components are formed as a single piece.

[0314] Example 11. A footwear article comprising: an upper; a sole component attached to the upper and including an outward-facing surface, an inward-facing surface, and a plurality of spaced-apart openings extending through the sole component between the inward-facing surface and the outward-facing surface; and a sensing node assembly including a plurality of spaced-apart sensing nodes, wherein each sensing node is vertically movable within a corresponding opening of the plurality of openings, and wherein each sensing node is directly attached to the upper and spaced apart from the sole component.

[0315] Example 12. Footwear article according to any example herein, particularly Example 11, wherein the sole component includes one or more stationary nodes extending outward from the outward-facing surface, and wherein each stationary node is fixed to the outward-facing surface.

[0316] Example 13. Footwear articles according to any example herein, particularly Example 11 or Example 12, wherein each sensing node is directly attached to the upper at its upper end and has a lower end extending from the corresponding opening.

[0317] Example 14. Footwear article according to any example of this document, particularly Example 13, wherein the upper end of at least one of the plurality of sensing nodes is inclined.

[0318] Example 15. Footwear articles according to any example herein, particularly any one of Examples 11 to 14, wherein the upper comprises a strobel, and wherein each sensing node is directly attached to the strobel.

[0319] Example 16. Footwear articles according to any example herein, particularly Example 15, wherein the Strobel comprises a knitted material having a z-height elongation greater than 10 mm under a 200 kPa load.

[0320] Example 17. Footwear articles according to any example herein, particularly Example 16, wherein the Ströbel includes a polyurethane layer on the knitted material, the polyurethane layer forming the surface of the Ströbel to which each sensing node is attached.

[0321] Example 18. An article according to any example herein, particularly any one of Examples 15 to 17, wherein the Ströbel is attached to the inward-facing surface of the sole member.

[0322] Example 19. An article according to any example of this document, particularly any one of Examples 11 to 18, wherein the upper and the sole component are molded together as a single part.

[0323] Example 20. A sole structure for footwear articles, comprising: a sole member including a plurality of spaced-apart openings extending through the sole member; and a plurality of sensing nodes, wherein each sensing node extends through a corresponding opening among the plurality of spaced-apart openings, and wherein the sensing node of the plurality of sensing nodes is not attached to the sole member and is freely movable relative to each other and the sole member.

[0324] Example 21. A sole structure according to any example herein, particularly Example 20, wherein the sole component includes one or more fixed nodes that cannot move freely relative to the rest of the sole component.

[0325] Example 22. A sole structure according to any example herein, particularly Example 20 or Example 21, wherein a first end of each sensing node is planar and an opposite second end of each sensing node is spherical, and wherein the second end of each sensing node is configured to engage with a ground surface.

[0326] Example 23. A component comprising a sole structure according to any example herein, particularly any one of Examples 20 to 22, and further comprising an upper, wherein the sole component and the plurality of sensing nodes are attached to the upper, and wherein each of the plurality of sensing nodes is directly and individually attached to the Ströbel of the upper.

[0327] Example 24. According to any example of this document, particularly the component described in Example 23, wherein the Ströbel comprises a double-layered circular knit fabric comprising cationic dyeable polyester and elastic fibers.

[0328] Example 25. A footwear article comprising: a sole component including a plurality of spaced-apart openings extending through the sole component; a fabric layer disposed on a foot-facing surface of the sole component; and a plurality of individual sensing nodes, wherein each sensing node has a first end directly coupled to the fabric layer and an opposing second end configured to engage with a ground surface, and wherein each sensing node is configured to translate freely within a corresponding opening of the sole component.

[0329] Example 26. Footwear article according to any example herein, particularly Example 25, wherein the fabric layer is attached to the foot-facing surface of the sole component by an adhesive.

[0330] Example 27. Footwear articles according to any example herein, particularly Example 25 or Example 26, further include an upper, wherein the fabric layer forms a strobel of the upper.

[0331] Example 28. Footwear articles according to any example herein, particularly Example 27, wherein the upper and the sole components are formed as a single part.

[0332] Example 29. Footwear articles according to any example herein, particularly Example 27 or Example 28, wherein the upper defines a foot receiving cavity of the article and a foot opening into the cavity, and wherein the foot opening extends forward from the sole member toward the toe portion of the article and upward toward the top portion of the upper.

[0333] Example 30. A footwear article according to any example herein, particularly any one of Examples 27 to 29, wherein the upper includes an elongated channel, and the footwear article further includes a tongue attached to the upper such that the tongue covers the elongated channel.

[0334] Example 31. Footwear articles according to any example herein, particularly Example 30, wherein the tongue is removably attached to the upper.

[0335] Example 32. Footwear articles according to any example herein, particularly Example 30 or Example 31, wherein the elongated channel extends from a foot opening at the top portion of the upper toward the toe of the upper.

[0336] Example 33. A footwear article according to any example herein, particularly any one of Examples 25 to 32, wherein the sole component includes a ground-facing surface arranged opposite the foot-facing surface, and wherein the foot-facing surface faces a foot-receiving cavity of the footwear article.

[0337] Example 34. Footwear article according to any example herein, particularly Example 33, wherein each of the plurality of spaced-apart openings of the sole member extends between the foot-facing surface and the ground-facing surface of the sole member.

[0338] Example 35. Footwear articles according to any example herein, particularly any one of Examples 25 to 34, wherein the fabric layer is disposed on the entire foot-facing surface of the sole component.

[0339] Example 36. Footwear article according to any example herein, particularly any one of Examples 25 to 35, wherein the sensing nodes of the plurality of sensing nodes are not attached to each other and are spaced apart from the sole component.

[0340] Example 37. Footwear article according to any example herein, particularly any one of Examples 25 to 36, wherein the sole component includes one or more stationary nodes fixed relative to the remainder of the sole component and configured to engage with the ground surface and spaced apart from the plurality of sensing nodes.

[0341] Example 38. Footwear articles according to any example herein, particularly any one of Examples 35 to 36, wherein the sole component does not include any nodes.

[0342] Example 39. A method for forming a footwear article, comprising: holding a plurality of sensing nodes together in a sensing node assembly; arranging a sole member around the sensing node assembly such that each sensing node extends through a corresponding orifice in the sole member, with a lower end of the sensing node extending out from the corresponding orifice; and attaching the sole member to an upper and directly attaching the upper ends of the plurality of sensing nodes to the upper, thereby forming the footwear article having the plurality of sensing nodes, wherein each sensing node extends out from the sole member and is configured to translate within the corresponding orifice in the sole member.

[0343] Example 40. According to any example of this document, particularly Example 39, the method wherein holding the plurality of sensing nodes together in the sensing node assembly comprises inserting the upper ends of the plurality of sensing nodes into a sensing node holding member such that the sensing nodes among the plurality of sensing nodes are spaced apart from each other in a specified arrangement.

[0344] Example 41. According to any example of this document, particularly Example 40, the method wherein the plurality of sensing nodes are interconnected by a connecting web that surrounds each of the plurality of sensing nodes and extends between each of the plurality of sensing nodes, and the method further comprises removing the connecting web from around and between the plurality of sensing nodes of the sensing node assembly before arranging the sole component around the sensing node assembly.

[0345] Example 42. According to any example of this document, particularly Example 41, the method wherein removing the connecting web comprises cutting around each of the plurality of sensing nodes by pressing the cutting member and the sensing node holding member together with the cutting member of the cutting fixture.

[0346] Example 43. The method according to any of the examples herein, particularly any one of Examples 39 to 42, further includes: transferring the sensor node assembly from the sensor node retaining member to the node retainer by attaching the lower ends of the plurality of sensor nodes to the node retainer before arranging the sole member around the sensor node assembly.

[0347] Example 44. The method according to any of the examples herein, particularly any one of Examples 39 to 43, further includes, after attaching the upper ends of the plurality of sensing nodes and the sole component to the upper, removing the node retainer from the sensing node assembly to expose the formed footwear article.

[0348] Example 45. The method according to any example herein, particularly any one of Examples 39 to 44, wherein attaching the sole component to the upper and directly attaching the upper end of the sensing node to the upper comprises directly attaching the inward-facing surface of the sole component and the upper end of the sensing node to the upper via an adhesive.

[0349] Example 46. According to any example of this document, particularly any one of Examples 39 to 45, the method of attaching the sole component to the upper and directly attaching the upper end of the sensing node to the upper comprises first attaching the sole component to the upper, and then directly attaching the upper end of the sensing node to the upper.

[0350] Example 47. The method according to any example herein, particularly any one of Examples 39 to 46, wherein attaching the upper end of the sensing node directly to the upper part of the shoe includes attaching the upper end of the sensing node directly to the upper part of the shoe.

[0351] Example 48. According to any example of this document, particularly any one of Examples 39 to 46, the method wherein directly attaching the upper end of the sensing node to the upper part of the shoe includes directly attaching the upper end of the sensing node to the insole or insole of the upper part of the shoe.

[0352] Example 49. The method according to any example herein, particularly any one of Examples 39 to 48, wherein directly attaching the upper end of the sensing node to the upper comprises individually attaching each of the plurality of sensing nodes to the upper separately, such that when the formed footwear interacts with the ground surface, each sensing node can move individually within a corresponding opening in the sole component.

[0353] Example 50. According to any example of this document, particularly any one of Examples 39 to 49, the sensing nodes of the plurality of sensing nodes of the sensing node assembly are not attached to each other and are spaced apart from the sole member.

[0354] Example 51. A method for forming a footwear article, comprising: inserting sensing nodes interconnected by connectors into a sensing node retaining member to form a sensing node assembly; coupling a cutting member to the sensing node retaining member around the sensing node, and pressing the cutting member and the sensing node retaining member toward each other to cut the connector from the sensing node; transferring the sensing node from the sensing node retaining member to a node retainer, wherein a lower end of the sensing node is received in the node retainer; arranging a sole member around the sensing node assembly such that each sensing node extends through a corresponding orifice in the sole member; attaching an upper directly to an upper end of the sensing node and the sole member; and removing the node retainer from the sensing node assembly to expose the formed footwear article, the formed footwear article including the upper, a sole member, and sensing nodes extending from the sole member, wherein the sensing nodes are configured to translate within corresponding orifices in the sole member.

[0355] Example 52. According to any example of this document, particularly Example 51, the method wherein the transfer includes coupling the sensor node holding member to a base member in which the node holder is disposed, wherein the lower end of the sensor node is disposed adjacent to the node holder; placing a pressing member including a protruding post on the open end of the sensor node holding member such that the protruding post is aligned with the sensor node; and pressing the pressing member against the sensor node in the sensor node holding member such that the lower end of the sensor node is coupled to the node holder.

[0356] Example 53. The method according to any example herein, particularly Example 51 or Example 52, further includes placing the node retainer with the coupled sensing node in the base receiving portion before arranging the sole component around the sensing node assembly, and positioning the sole component around the sensing node inside the base receiving portion.

[0357] Example 54. The method according to any example herein, particularly any one of Examples 51 to 53, wherein directly attaching the upper to the upper end of the sensing node and the sole member comprises activating an adhesive on the upper end of the sensing node and pressing the upper into the inward-facing surface of the sole member and the upper end of the sensing node.

[0358] Example 55. According to any example herein, particularly any one of Examples 51 to 54, the method wherein pressing the cutting member and the sensing node retaining member toward each other to cut the connector from the sensing node comprises activating a pressing device to press the cutting member and the sensing node retaining member toward each other.

[0359] Example 56. According to any example of this document, particularly any one of Examples 51 to 55, the method wherein after the upper is directly attached to the upper end of the sensing node, the sensing node is suspended from the upper within the corresponding opening of the sole member.

[0360] Example 57. According to any example of this document, particularly any one of Examples 51 to 55, the method wherein the upper comprises a strobel, wherein the upper is directly attached to the upper end of the sensing node and the sole member comprises an inwardly facing surface of the sole member to which the strobel is attached and the upper end of the sensing node is directly attached to the strobel.

[0361] Example 58. A system for forming footwear articles, comprising: a sensing node retaining member including spaced-apart cavities, each cavity being configured to receive a first end of a corresponding sensing node of a sensing node assembly for a sole system of the footwear article; a cutting member including a plurality of spaced-apart cutting features, wherein when the cutting member is coupled to the sensing node retaining member, each cutting feature is aligned with a space surrounding a corresponding cavity of the sensing node retaining member; a node retainer including spaced-apart recesses, each recess being configured to receive a second end of a corresponding sensing node of the sensing node assembly; and a pressing member including a plurality of spaced-apart protrusions, wherein the pressing member is configured to be coupled to the sensing node retaining member such that each protrusion extends into an open end of a corresponding cavity of the sensing node retaining member.

[0362] Example 59. The system according to any example herein, particularly Example 58, further includes a base member configured to receive the node holder, wherein the base member is configured to be coupled to the sensing node holder member.

[0363] Example 60. The system according to any example herein, particularly Example 58 or Example 59, further includes a pressing device, wherein the pressing device is configured to press the sensing node holding member and the cutting member toward each other to cut around each sensing node of the sensing node assembly, such that the material webs interconnecting the sensing nodes detach from the sensing node assembly.

[0364] Example 61. The system according to any of the examples herein, particularly any one of Examples 58 to 60, further includes a pressing device, wherein the pressing device is configured to press the pressing member into the sensing node retaining member such that the sensing node of the sensing node assembly is transferred to the recess of the node retainer.

[0365] Example 62. A method for forming a footwear article, comprising: attaching a fabric layer directly to a foot-facing surface of a sole member of the footwear article; holding a plurality of sensing nodes together in a sensing node assembly; arranging the sole member around the sensing node assembly such that each sensing node extends through a corresponding orifice in the sole member, with a lower end of the sensing node extending out from the corresponding orifice; and attaching the upper ends of the plurality of sensing nodes directly to the fabric layer, thereby forming the footwear article having the plurality of sensing nodes, wherein each sensing node extends out from the sole member and is configured to translate within the corresponding orifice in the sole member.

[0366] Example 63. According to any example of this document, particularly Example 62, the method wherein directly attaching the fabric layer to the foot-facing surface of the sole component includes attaching the edge of the fabric layer to a clamp, and using the clamp to align the fabric layer within the foot cavity of the footwear article and abut against the foot-facing surface of the sole component.

[0367] Example 64. According to any example of this document, particularly Example 62 or Example 63, the method wherein attaching the fabric layer directly to the foot-facing surface of the sole component includes attaching the fabric layer to the foot-facing surface with an adhesive.

[0368] Example 65. The method according to any example herein, particularly any one of Examples 62 to 64, wherein the fabric layer forms the struber of the upper of the footwear article.

[0369] Example 66. According to any example of this article, particularly Example 65, the method wherein the upper and the sole component are formed as a single piece.

[0370] Example 67. The method described in any of the examples herein, particularly Example 65 or Example 66, further includes attaching the tongue to the upper of the shoe.

[0371] Example 68. According to any example of this document, particularly Example 67, the method wherein attaching the tongue to the elongated channel includes fitting the tongue to the channel such that the tongue is removably coupled to the upper and interchangeable with additional tongues including different materials, colors, or designs.

[0372] Given that the principles of the disclosed technology can be applied to many possible instances, it should be understood that the illustrated examples are merely preferred examples of the disclosed technology and should not be considered as limiting the scope of the claimed subject matter. Rather, the scope of the claimed subject matter is defined by the appended claims and their equivalents.

Claims

1. An article of footwear comprising: an upper; a sole member coupled to the upper, wherein the sole member includes a plurality of spaced apart apertures extending through the sole member; and a plurality of individual sensing nodes, wherein each sensing node has a first end directly coupled to the upper and an opposite second end configured to engage a ground surface, and wherein each sensing node is configured to freely translate within a respective aperture of the sole member.

2. The article of footwear of claim 1, wherein the sensing nodes of the plurality of sensing nodes are unattached to each other and spaced apart from the sole member.

3. The article of footwear of claim 1 or claim 2, wherein the first end of each sensing node is attached to a strobel of the upper.

4. The article of footwear of claim 3, wherein the strobel includes a knit material having a z-height extension of greater than 10 mm under a 200 kPa load.

5. The article of footwear of any one of claims 1-4, wherein the sensing nodes of the plurality of sensing nodes are spaced apart over a majority of the sole member.

6. The article of footwear of any one of claims 1-4, wherein the sensing nodes of the plurality of sensing nodes are spaced apart over a portion of the sole member.

7. The article of footwear of any one of claims 1-6, wherein the first end of at least one sensing node of the plurality of sensing nodes is canted.

8. The article of footwear of any one of claims 1-7, wherein the upper and the sole member are formed as a unitary piece.

9. An article of footwear comprising: a sole member including a plurality of spaced apart apertures extending through the sole member; a fabric layer disposed on a foot-facing surface of the sole member; and a plurality of individual sensing nodes, wherein each sensing node has a first end directly coupled to the fabric layer and an opposite second end configured to engage a ground surface, and wherein each sensing node is configured to freely translate within a respective aperture of the sole member.

10. The article of footwear of claim 9, wherein the fabric layer is attached to the foot-facing surface of the sole member with an adhesive.

11. The article of footwear of claim 9 or claim 10, further comprising an upper, and wherein the fabric layer forms a strobel of the upper.

12. The article of footwear of claim 11, wherein the upper and the sole member are formed as a single component.

13. The article of footwear of claim 11 or claim 12, wherein the upper defines a foot-receiving void of the article and a foot opening into the void, and wherein the foot opening extends forward from the sole member toward a toe portion of the article and upward toward a top portion of the upper.

14. The footwear article according to any one of claims 11 to 13, wherein the upper includes an elongated channel, and the footwear article further includes a tongue attached to the upper such that the tongue covers the elongated channel.

15. The footwear article of claim 14, wherein the elongated channel extends from a foot opening at the top portion of the upper toward the toe of the upper.

16. A method for forming footwear articles, comprising: Multiple sensor nodes are kept together in the sensor node component; The sole component is arranged around the sensing node assembly such that each sensing node extends through a corresponding opening in the sole component, with the lower end of each sensing node extending out from the corresponding opening; and The sole component is attached to the upper and the upper ends of the plurality of sensing nodes are directly attached to the upper to form the footwear article having the plurality of sensing nodes, wherein each sensing node extends from the sole component and is configured to translate within the corresponding orifice in the sole component.

17. The method of claim 16, wherein holding the plurality of sensing nodes together in the sensing node assembly comprises inserting the upper ends of the plurality of sensing nodes into a sensing node holding member such that the sensing nodes of the plurality of sensing nodes are spaced apart from each other in a specified arrangement.

18. The method of claim 17, wherein the plurality of sensing nodes are interconnected by a connecting web that surrounds each of the plurality of sensing nodes and extends between each of the plurality of sensing nodes, and the method further comprises removing the connecting web from around and between the plurality of sensing nodes of the sensing node assembly before arranging the sole component around the sensing node assembly.

19. The method of claim 18, wherein removing the connecting web comprises cutting around each of the plurality of sensing nodes by pressing the cutting member and the sensing node holding member together with the cutting member of the cutting fixture.

20. The method according to any one of claims 16 to 19, wherein attaching the upper end of the sensing node directly to the upper part of the shoe includes attaching the upper end of the sensing node directly to the upper part of the shoe.

21. A system for forming footwear articles, comprising: A sensor node holding member, the sensor node holding member including spaced-out cavities, wherein each cavity is configured to receive a first end of a corresponding sensor node of a sensor node assembly for a sole system of the footwear article; A cutting member comprising a plurality of spaced-apart cutting features, wherein when the cutting member is coupled to the sensing node holding member, each cutting feature is aligned with a space surrounding a corresponding cavity of the sensing node holding member; A node retainer includes spaced recesses, wherein each recess is configured to receive a second end of a corresponding sensing node of the sensing node assembly. as well as A pressing member comprising a plurality of spaced-apart protrusions, wherein the pressing member is configured to be coupled to the sensing node retaining member such that each protrusion extends into the open end of a corresponding cavity of the sensing node retaining member.