Packaging System

By designing the applicator device and equipment, the problems of material waste and insufficient strength of cardboard boxes when transporting large or heavy items are solved, realizing efficient and material-saving carrier fixation and convenient transportation, and improving the strength and safety of cardboard boxes.

CN122138934APending Publication Date: 2026-06-02WESTROCK PACKAGING SYSTEMS LLC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WESTROCK PACKAGING SYSTEMS LLC
Filing Date
2024-09-06
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing cardboard boxes suffer from material waste and insufficient strength when transporting large or heavy items, and lack convenient carrying methods.

Method used

An applicator device and apparatus are designed, including adjacent protrusions and suction cups, for automatically applying a carrier to an article and achieving precise positioning and fixation via a conveyor and adjustment device to form a package with a handle structure.

Benefits of technology

It enables efficient and material-saving attachment of the carrier to the goods, provides a convenient means of transportation, improves the strength and applicability of cardboard boxes, and ensures the safety of goods during transportation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122138934A_ABST
    Figure CN122138934A_ABST
Patent Text Reader

Abstract

The packaging system provides an apparatus for applying a blank to one or more articles. The apparatus includes components adapted to engage the blank and form a handle or article carrier, such that a first side of the blank disposed on a first side of an article holding structure is displaced to a greater extent than a second side of the blank disposed on a second opposite side of the article holding structure.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Cross-references to related applications This application claims priority and interest in U.S. Provisional Application No. 63 / 289,191, filed December 14, 2021, and PCT Application No. PCT / US2022 / 52905, filed December 14, 2022, the entire contents of each of which are incorporated herein by reference. Technical Field

[0002] This invention relates to a packaging system, an apparatus, a method for forming a handle structure, an article carrier, and a blank for forming the article carrier. More specifically, but not exclusively, this invention relates to an apparatus for applying a top-clamping type carrier to one, two, or more articles to provide a carrying handle for transporting the articles. Background Technology

[0003] In the packaging industry, it is known to provide item carriers or cardboard boxes for carrying multiple items. Cardboard boxes are well known in the art and can be used to enable consumers to transport, store, and retrieve a set of items for consumption. For cost and environmental considerations, such cardboard boxes or carriers need to be made from as little material as possible and with as little waste as possible of the materials used to form them. Other considerations include the strength of the cardboard box and its suitability for holding and transporting heavy items. It is desirable that the contents of the cardboard box remain secure within the box.

[0004] One object of the present invention is to provide a carrier with a carrying handle, so as to enable the transport of two or more items; particularly for large or heavy items.

[0005] Another object of the present invention is to provide a system and apparatus for automatically applying a carrier to at least one article.

[0006] This invention aims to provide an improvement in the field of packaging equipment and cardboard boxes, which are typically formed from cardboard or the like. Summary of the Invention

[0007] One aspect of the invention provides a component for an applicator device, the component including a first abutting protrusion having a first end and an opposing second end disposed at a first distance from the first end. The first end provides a first abutting surface. The applicator device includes a second abutting protrusion having a first end and an opposing second end disposed at a second distance from the first end. The first end provides a second abutting surface. The first abutting protrusion is spaced apart from the second abutting protrusion through an article receiving hole. The second distance is less than the first distance. The component further includes at least one third abutting protrusion having a first end and an opposing second end disposed at a third distance from the first end. The first end provides a third abutting surface, and wherein the first and second distances are less than the third distance.

[0008] Optionally, the component also includes a pair of third adjacent protrusions.

[0009] Optionally, the component also includes at least one suction cup for engaging the article.

[0010] Optionally, the component includes at least one pair of suction cups, wherein one of the pair of third adjacent protrusions is disposed between the pair of suction cups.

[0011] Optionally, one of the third adjacent protrusions is disposed adjacent to the first and second adjacent protrusions, such that the first and second adjacent protrusions and the other third adjacent protrusion at least partially surround the article receiving hole.

[0012] Another aspect of the invention provides an apparatus for forming packaging. The apparatus includes an applicator comprising an applicator plate for engaging an article carrier. The applicator plate has a first article receiving aperture and a component mounted thereon at least partially around the first article receiving aperture. The component includes a first abutting protrusion having a first end and an opposing second end disposed at a first distance from the first end. The first end provides a first abutting surface. The component includes a second abutting protrusion having a first end and an opposing second end disposed at a second distance from the first end. The first end provides a second abutting surface. The first abutting protrusion is spaced apart from the second abutting protrusion through the first article receiving aperture. The second distance is less than the first distance. The component also includes at least one third abutting protrusion having a first end and an opposing second end disposed at a third distance from the first end. The first end provides a third abutting surface, and wherein the first and second distances are less than the third distance.

[0013] Optionally, the applicator plate has a second article receiving hole and a component mounted thereon at least partially around the second article receiving hole, the component comprising: a first abutment protrusion having a first end and an opposing second end disposed at a first distance from the first end, the first end providing a first abutment surface; and a second abutment protrusion having a first end and an opposing second end disposed at a second distance from the first end, the first end providing a second abutment surface, wherein the first abutment protrusion is spaced apart from the second abutment through the second article receiving hole, and wherein the second distance is less than the first distance; the component further comprises at least one third abutment protrusion having a first end and an opposing second end disposed at a third distance from the first end, the first end providing a third abutment surface, and wherein the first and second distances are less than the third distance.

[0014] Optionally, the applicator plate includes a pair of suction cups mounted thereon.

[0015] Optionally, the applicator plate includes an additional third abutment protrusion mounted between the pair of suction cups to the applicator plate.

[0016] Another aspect of the invention provides an apparatus for forming packaging. The apparatus includes an applicator comprising an applicator plate for engaging an article carrier. The applicator plate has a first article receiving hole and a main abutment protrusion having a first end and an opposing second end disposed at a first distance from the first end. The first end provides a first abutment surface. The applicator plate has a secondary abutment protrusion having a first end and an opposing second end disposed at a second distance from the first end. The first end provides a second abutment surface. The main abutment protrusion is spaced apart from the secondary abutment by the first article receiving hole. The second distance is less than the first distance. The applicator plate further includes at least one supporting abutment protrusion having a first end and an opposing second end disposed at a third distance from the first end. The first end provides a third abutment surface, and wherein the first and second distances are less than the third distance.

[0017] Optionally, the applicator plate has: a second article receiving hole and a second main abutment protrusion having a first end and a second end opposite to the first end at a first distance, the first end providing a second first abutment surface; and a second abutment protrusion having a first end and a second end opposite to the first end at a second distance, the first end providing a second abutment surface, wherein the second main abutment protrusion is spaced apart from the second abutment protrusion by the second article receiving hole, and wherein the second distance is less than the first distance. The applicator plate also includes at least one second support abutment protrusion having a first end and a second end opposite to the first end at a third distance, the first end providing a third abutment surface, and wherein the first and second distances are less than the third distance.

[0018] Another aspect of the invention provides a packaging machine for applying blanks to a pair of articles. The packaging machine includes a conveyor for conveying the articles to an application station. The application station has a reservoir for supplying blanks. The reservoir includes at least one first pair of supports for supporting a stack of blanks. The blank includes a pair of orifices, each orifice receiving one of the first pair of supports. The application station includes a conveying device for engaging the blanks from the reservoir and forming a carrier from the blanks. The conveying device is mounted to an overhead conveyor and includes an applicator, which includes an applicator plate for engaging the article carrier. The applicator plate has: a first article receiving orifice and a second article receiving orifice, each article receiving orifice arranged to receive one of the first pair of supports; and at least one suction cup for engaging the uppermost blank in the stack of blanks.

[0019] Optionally, the storage device includes at least one second pair of supports for supporting a second stack of blanks, the blanks including a pair of orifices, each orifice receiving one of the second pair of supports, and wherein the at least one second pair of supports and the at least one first pair of supports are mounted to a turntable such that each of the first and second pairs of supports is rotatable between an operating position and a standby position, in which the blank is removed from the stack, and in the standby position, the blank is held, awaiting rotation to the operating position.

[0020] Optionally, the storage device includes a first set of supports, which comprises three pairs of supports.

[0021] Optionally, the storage device includes a second set of supports, which comprises three pairs of supports, each of which can rotate between an operating position and a standby position.

[0022] Another aspect of the invention provides a packaging machine for applying a blank to a pair of articles. The packaging machine includes a conveyor for conveying the articles to an application station. The conveyor includes a pair of guide rails, between which the package is conveyed. At least one of the guide rails is movable such that the spacing between the pair of guide rails is adjustable. The at least one guide rail is coupled to the conveyor via an adjusting device. The adjusting device includes a rail mounted to the conveyor and a pair of carriages mounted to the rail, the carriages being slidable relative to each other. The adjusting device includes a first arm and a second arm, the first arm being pivotally mounted at a first end to the at least one guide rail and at a second end to a first of the pair of carriages, the second arm being pivotally mounted at a first end between the first and second ends of the first arm and at a second end to a second of the pair of carriages.

[0023] One aspect of the present invention provides a method for packaging at least one article, comprising: Applying an item carrier to at least one item using an applicator includes: This causes the first side of the motherboard to shift from a planar state by a first distance. The second opposite side of the motherboard is shifted from a planar state by a second distance, wherein the second distance is less than the first distance; Connect the item carrier to at least one item; The at least one item is received in an opening in the motherboard.

[0024] Another aspect of the present invention provides a method for packaging at least one article, comprising: Connect the item carrier to the applicator; The first branch of the applicator is brought into contact with a first side of the main board of the article carrier, and a force is applied to the first side of the main board of the article carrier, which is adjacent to the article holding structure, the article holding structure including an opening for receiving the at least one article, so that the first side of the main board is displaced from a planar state by a first distance; The second branch of the applicator is brought into contact with the second opposing side of the main board of the article carrier, and a force is applied to the second side of the main board of the article carrier, which is adjacent to the article holding structure, the article holding structure including an opening for receiving the at least one article, so as to displace the second side of the main board from a planar state by a second distance, wherein the second distance is less than the first distance; Make the article carrier come into contact with at least one article; The at least one item is received in an opening in the motherboard.

[0025] Optionally, the packaging method further includes folding one or more engagement teeth outward from the main board to engage the flange of the at least one article.

[0026] Optionally, the one or more engagement teeth are disposed adjacent to the end edges of the opening on the first and second sides.

[0027] Optionally, the one or more engagement teeth are folded between a pair of spaced-apart branches, each branch contacting one of the first and second sides of the motherboard.

[0028] Another aspect of the present invention provides a method for packaging at least one article, comprising: Make the article carrier come into contact with at least one article; A force is applied to a first side of the main board of the article carrier, the first side being adjacent to the article holding structure, the article holding structure including an opening for receiving at least one article; The first side receives the at least one article in an opening adjacent to the first side of the motherboard; A force is applied to a second opposing side of the main board of the article carrier, the second opposing side being adjacent to the article holding structure, the article holding structure including an opening for receiving at least one article; The second opposite side of the at least one item is received in an opening adjacent to the second side of the motherboard.

[0029] Optionally, the packaging method further includes folding one or more engagement teeth outward from the main board to engage the flange of the at least one article.

[0030] Optionally, the one or more engagement teeth are disposed adjacent to the end edges of the opening on the first and second sides.

[0031] Optionally, the one or more engagement teeth are folded between a pair of spaced-apart branches, each branch contacting one of the first and second sides of the motherboard.

[0032] Another aspect of the invention provides a component for an applicator device. The component includes a first branch having a first end and an opposing second end disposed at a first distance from the first end. The first end provides a first abutting surface. The component includes a second branch having a first end and an opposing second end disposed at a second distance from the first end. The first end provides a second abutting surface. The first branch and the second branch are spaced apart, and the second distance is less than the first distance.

[0033] Another aspect of the invention provides an apparatus for forming packaging. The apparatus includes an applicator comprising an applicator plate for engaging an article carrier. The applicator plate has a component mounted thereon, the component including a first branch having a first end and an opposing second end disposed at a first distance from the first end. The first end provides a first abutting surface. The component includes a second branch having a first end and an opposing second end disposed at a second distance from the first end. The first end provides a second abutting surface. The first branch and the second branch are spaced apart, and the second distance is less than the first distance.

[0034] Another aspect of the invention provides a bushing for installation in an opening of an applicator device. The bushing includes an annular wall having opposing ends. A first end provides a pair of spaced-apart abutment regions that are diametrically opposed to each other. The first of the abutment regions is disposed at a first distance from a second end of the annular wall. The second end of the annular wall is opposite to the first end. The second of the abutment regions is disposed at a second distance from the second end of the annular wall. The second distance is less than the first distance.

[0035] One aspect of the invention provides an apparatus for forming packaging. The apparatus includes an applicator comprising an applicator plate for engaging an article carrier. The applicator plate has at least one orifice and a bushing mounted in the at least one orifice. The bushing includes an annular wall having opposing ends. A first end provides a pair of spaced-apart abutment regions that are diametrically opposed to each other. A first abutment region is disposed at a first distance from a second end of the annular wall. The second end of the annular wall is opposite to the first end. A second abutment region is disposed at a second distance from the second end of the annular wall. The second distance is less than the first distance.

[0036] Optionally, the bushing includes a saddle portion disposed between a pair of adjacent areas, which includes a recess that at least partially defines a gap for receiving a portion of the article carrier.

[0037] Optionally, the device also includes a engagement device for maintaining at least one article carrier in engagement with the applicator plate.

[0038] Optionally, the coupling device includes a vacuum system.

[0039] Optionally, the saddle is defined by a portion of an annular wall disposed between a pair of adjacent regions, wherein said portion of the annular wall is chamfered.

[0040] Optionally, the saddle is defined by a portion of an annular wall disposed between a pair of adjacent regions, wherein said portion of the annular wall is rounded.

[0041] Optionally, the saddle is defined by a portion of an annular wall disposed between a pair of adjacent regions, wherein said portion of the annular wall is inclined relative to the surfaces of the pair of adjacent regions.

[0042] One aspect of the invention provides an article carrier for packaging multiple articles. The article carrier includes at least one main board forming a handle structure. The at least one main board includes a handle portion and at least one article holding structure for engaging articles to provide a top-clamping type article carrier. The at least one article holding structure includes a receiving opening having a boundary including a first edge and a second opposing edge. The second edge is defined by the distal end of a series of engaging teeth providing its engaging edge. The first edge is arranged closer to the handle portion than the second edge. The first edge is curved such that the center of curvature of the first edge is closer to the second edge than the first edge. The boundary also includes a pair of third and fourth opposing edges continuously connecting the first and second edges, such that each of the third and fourth edges provides a smooth transition between the first and second edges.

[0043] Optionally, the radius of curvature of the first edge is smaller than the radius of curvature of the second edge.

[0044] Optionally, the article carrier includes a release device, which may include a pull tab.

[0045] Optionally, the release device includes a cutout disposed between the pull tab and the receiving opening of the at least one article retaining structure.

[0046] Optionally, the release device includes a cutout located on the outside of the top receiving opening.

[0047] Optionally, the cut is arc-shaped.

[0048] Optionally, the article carrier includes a release device with a release slit that is arc-shaped and disposed between the handle portion and the receiving opening of the at least one article holding structure.

[0049] Optionally, the release notch is located on the inside of the receiving opening, with the inside of the receiving opening opposite to the outside.

[0050] Optionally, the article carrier is formed of at least two layers of sheet material arranged in face contact, the at least two layers of sheet material including a first layer and a second layer, the first layer being larger in longitudinal dimension than the second layer to provide a pick-up tab at the end of the first layer that protrudes outward beyond the adjacent end of the second layer.

[0051] Another aspect of the invention provides an article carrier for packaging multiple articles. The article carrier includes at least one main board forming a handle structure. The at least one main board includes a handle portion and at least one article holding structure for engaging articles to provide a top-clamping type article carrier. The at least one article holding structure includes a top receiving opening. The article carrier includes a release device comprising a pull tab and a slit. The slit is disposed between the pull tab and the top receiving opening of the at least one article holding structure.

[0052] Optionally, the cut is located on the outside of the top receiving opening.

[0053] Optionally, the cut is curved.

[0054] Another aspect of the invention provides an article carrier for packaging multiple articles. The article carrier includes at least one main board forming a handle structure. The at least one main board includes a handle portion and at least one article holding structure for engaging articles to provide a top-clamping type article carrier. The at least one article holding structure includes a top receiving opening. The article carrier includes a release device including a release slit. The release slit is disposed between the handle portion and the top receiving opening of the at least one article holding structure.

[0055] Optionally, the release cut is located inside the top receiving opening.

[0056] Optionally, the release cut is curved.

[0057] Another aspect of the invention provides an article carrier for packaging multiple articles. The article carrier includes at least one main board and a top engaging feature, the top engaging feature including a top receiving opening in the at least one main board. The top engaging feature includes a series of engaging tabs disposed along an outer segment of the periphery of the top receiving opening. The outer segment is generally opposite to an inner segment adjacent to a handle portion of the at least one main board. The radius of curvature of the inner segment surrounding the top receiving opening is smaller than the radius of curvature of the outer segment defined by the distal ends of the engaging tabs. The distal ends of the engaging tabs provide engaging edges for engaging with the articles.

[0058] Another aspect of the invention provides a top-jointing article carrier for packaging multiple articles. The article carrier includes a pair of joining portions and a handle portion bridging the joining portions. The article carrier is formed of at least two layers of sheet material arranged in face-to-face contact. The at least two layers of sheet material include a first layer and a second layer. The first layer is larger in a longitudinal dimension than the second layer to provide an outwardly projecting tab at the end of the first layer beyond the adjacent end of the second layer.

[0059] Optionally, the at least two layers of sheet material are fixed together.

[0060] Optionally, the at least two layers of sheet material are fixed together by applying glue or other adhesives.

[0061] Optionally, the at least two layers of sheet material are fastened together by mechanical fasteners.

[0062] Optionally, the mechanical fastener is provided by an article holding structure disposed in each of the at least two layers of sheet material and vertically aligned with each other, wherein the at least two layers of sheet material are secured together when an article is received in the article holding structure in each of the at least two layers of sheet material.

[0063] Another aspect of the invention provides an article carrier comprising a main board having a top engagement feature including a top receiving opening and a series of engagement tabs disposed along an outer segment of the periphery of the top receiving opening. The series of engagement tabs includes a pair of end tabs at each end of the series. Each end tab is partially defined by a tear stop.

[0064] Optionally, the tear stop may take the form of a cut portion selected from the group consisting of: a recess and a "J"-shaped cut line.

[0065] Another aspect of the invention provides an article carrier comprising a main board having a top engagement feature including a top receiving opening and a series of engagement tabs disposed along an outer segment of the periphery of the opening. At least one intermediate tab is adjacent at its proximal end to a retrieval feature, which a user can use to detach the top engagement feature from an associated article.

[0066] Another aspect of the invention provides an article carrier comprising a main board having a top engagement feature including a top receiving opening and a series of engagement tabs. A first of the series of engagement tabs is hinged to the main board via a first fold line. A second of the series of engagement tabs is hinged to the main board via a second fold line. The first and second fold lines define an obtuse angle between them.

[0067] Optionally, the obtuse angle is in the range of 115° to 135°.

[0068] Optionally, the obtuse angle is approximately 125°.

[0069] Optionally, the first zigzag line defines an angle of approximately 20° relative to the first imaginary line, which is parallel to the longitudinal axis of the motherboard.

[0070] Optionally, the second broken line defines an angle of approximately 15° relative to the second imaginary line, and the second imaginary line is perpendicular to the first imaginary line.

[0071] Another aspect of the invention provides a blank for forming an article carrier. The blank includes at least one main plate for forming a handle structure. The at least one main plate includes a handle portion and at least one article holding structure for engaging an article to provide a top-clamping type article carrier. The at least one article holding structure includes a receiving opening having a boundary including a first edge and a second opposing edge. The second edge is defined by the distal end of a series of engaging teeth providing its engaging edge. The first edge is arranged closer to the handle portion than the second edge. The first edge is curved such that the center of curvature of the first edge is closer to the second edge than the first edge. The boundary also includes a pair of third and fourth opposing edges continuously connecting the first and second edges, such that each of the third and fourth edges provides a smooth transition between the first and second edges.

[0072] Another aspect of the invention provides a blank for forming an article carrier, the blank including at least one main board forming a handle structure. The at least one main board includes a handle portion and at least one article holding structure for engaging articles to provide a top-clamping article carrier. The at least one article holding structure includes a top receiving opening. The blank includes a release device comprising a pull tab and a slit. The slit is disposed between the pull tab and the top receiving opening of the at least one article holding structure.

[0073] Another aspect of the invention provides a blank for forming an article carrier. The blank includes at least one main plate forming a handle structure. The at least one main plate includes a handle portion and at least one article holding structure for engaging articles to provide a top-clamping article carrier. The at least one article holding structure includes a top receiving opening. The blank includes a release device. The release device includes a release slit. The release slit is disposed between the handle portion and the top receiving opening of the at least one article holding structure.

[0074] Another aspect of the invention provides a blank for forming an article carrier. The blank includes at least one main plate and a top engaging feature, the top engaging feature including a top receiving opening in the at least one main plate. The top engaging feature includes a series of engaging tabs disposed along an outer segment of the periphery of the top receiving opening. The outer segment is generally opposite to an inner segment adjacent to a handle portion of the at least one main plate. The radius of curvature of the inner segment around the top receiving opening is smaller than the radius of curvature of the outer segment defined by the distal ends of the engaging tabs. The distal ends of the engaging tabs provide engaging edges for engaging with an article.

[0075] Another aspect of the invention provides a blank for forming a top-jointed article carrier. The blank includes at least two plates for providing respective sheet material layers arranged in face-to-face contact within the configured carrier. The at least two plates provide a first layer and a second layer. Each of the at least two plates includes a pair of joint portions and a handle portion bridging the joint portions. The plate providing the first layer is larger in a longitudinal dimension than the plate providing the second layer, so as to provide an outwardly projecting tab at the end of the first layer beyond the adjacent end of the second layer.

[0076] Another aspect of the invention provides a blank for forming an article carrier. The blank includes a main plate with a top engagement feature comprising a top receiving opening and a series of engagement tabs disposed along an outer segment surrounding the top receiving opening. The series of engagement tabs includes a pair of end tabs at each end of the series. Each end tab is partially defined by a tear stop.

[0077] Another aspect of the invention provides a blank for forming an article carrier. The blank includes a main plate with a top engagement feature comprising a top receiving opening and a series of engagement tabs disposed along an outer segment surrounding the opening. At least one intermediate tab abuts at its proximal end an access feature that a user can employ in the configured carrier to detach the top engagement component from the associated article.

[0078] Another aspect of the invention provides a blank for forming an article carrier. The blank includes a main plate with a top engagement feature comprising a top receiving opening and a series of engagement tabs. A first of the series of engagement tabs is hinged to the main plate via a first fold line. A second of the series of engagement tabs is hinged to the main plate via a second fold line. The first and second fold lines define an obtuse angle between them.

[0079] Another aspect of the invention provides a package. The package includes at least one article and an article carrier. The article carrier includes at least one main board forming a handle structure. The at least one main board includes a handle portion and at least one article holding structure engaging with the at least one article. The at least one article holding structure includes a receiving opening having a boundary including a first edge and a second opposing edge. The second edge is defined by the distal end of a series of engaging teeth providing an engaging edge that engages with the at least one article below a radially protruding portion. The first edge is arranged closer to the handle portion than the second edge. The boundary also includes a pair of third and fourth opposing edges continuously connecting the first and second edges. The third and fourth edges are spaced apart such that the maximum distance between them is less than the lateral dimension of the radially protruding portion of the at least one article.

[0080] In the packaging described above, each of the first, second, third, and fourth edges may be curved, such that each of the third and fourth edges provides a smooth transition between the first and second edges. Optionally, the first edge may be curved such that the center of curvature of the first edge is closer to the second edge than the first edge. In the same optional arrangement, the radius of curvature of the first edge may be smaller than the radius of curvature of the second edge. The at least one article may be at least one bottle having a neck flange, the radially protruding portion being the neck flange of the at least one bottle, and the lateral dimension being the diameter of the neck flange.

[0081] Further features and advantages of the invention will become apparent from the accompanying drawings and the specific embodiments discussed below.

[0082] Within the scope of this application, it is contemplated or intended that the various aspects, embodiments, examples, features, and alternatives set forth in the preceding paragraphs, in the claims, and / or in the following description and drawings may be considered or employed independently or in any combination thereof.

[0083] Features or elements described in connection with or relating to one embodiment are applicable to all embodiments unless feature incompatibility exists. One or more features or elements from one embodiment may be incorporated into or combined with any other embodiment disclosed herein, and features or elements extracted from said one embodiment may be included outside of or replace one or more features or elements of said other embodiments.

[0084] One feature or combination of features of the embodiments disclosed herein may be independently extracted from other features of the embodiment. Alternatively, a feature or combination of features of an embodiment may be omitted from the embodiment. Attached Figure Description

[0085] Embodiments of the invention will now be described with reference to the accompanying drawings, in which: Figure 1 It is a top plan view of the blank used to form the carrier according to the first example; Figure 1B yes Figure 1 An enlarged view of a portion of the blank; Figure 1C It is in a folded state. Figure 1 The top view of the blank shows the position of the plates relative to each other; Figure 1D This is a schematic side view of a portion of the carrier, showing the engagement tab in the engagement position; Figure 2 It is by Figure 1 A perspective view of the cardboard box formed from the blank; Figure 3 , 4 And 5 is Figure 2 Alternate perspective view of the cardboard box; Figure 6 It is a top plan view of the blank used to form the carrier according to the second example; Figure 7 It is a top plan view of the blank used to form the carrier according to the third example; Figure 8 It is an enlarged plan view of a portion of the blank used to form the carrier, based on the fourth example; Figure 9 It is a top plan view of the blank used to form the carrier according to the fifth example; Figure 10 It is a top plan view of the blank used to form the carrier according to the sixth example; Figure 11 It is a top plan view of the blank used to form the carrier according to the seventh example; Figure 12 and 13 The illustration shows a device for applying blanks, according to various examples, to a set of articles; Figure 14 It is a three-dimensional diagram viewed from below, illustrating the formation of... Figure 12 and 13 A component of the equipment; Figure 15 yes Figure 13 An enlarged view of a portion of the device shown; Figure 16 The illustration schematically depicts the application of a blank according to an example of this disclosure to a set of articles; Figure 16B An alternative component for applying a blank according to an example of the invention is schematically illustrated; Figure 17 It is a bottom plan view illustrating the components used to form part of an apparatus according to an example of this disclosure; Figure 18A and 18B These are top and bottom perspective views, respectively, illustrating an apparatus according to an example of this disclosure for applying a blank according to various examples to a set of articles; Figure 19A and 19B These are top and bottom perspective views, illustrating the joining of blanks according to various examples. Figure 18A and 18B The equipment; Figure 20A , 20B 20C and 20C respectively show the joining with the blank according to various examples. Figure 18A and 18B Side view, end view and bottom view of the equipment; Figure 21A , 21B 21C and 21C respectively show Figure 18A and 18B Side view, end view and bottom view of the equipment; Figure 22A Examples are shown Figure 18A and 18B A bottom perspective view of the equipment and blank joining, wherein the blank is shown transparently for illustrative purposes; Figure 22B and 22C The joining with blank portions according to various examples is shown respectively. Figure 18A and 18B Side and end views of the device; Figure 23 The image shows a bottom perspective view of a packaged flow containing items passing through an application station; Figure 24 A perspective view of a portion of a packaging machine is shown, the packaging machine including an application station for applying a blank, according to various embodiments, to an article using an application device according to an embodiment of the present disclosure; and Figure 25 It shows Figure 24 An alternative perspective view of a portion of the packaging machine shown. Detailed Implementation

[0086] This document discloses detailed descriptions of specific embodiments of packaging systems, methods and apparatus, handle structures, packaging, blanks, and cartons. It will be understood that the disclosed embodiments are merely examples of ways in which certain aspects of the invention can be implemented and are not an exhaustive list of all ways in which the invention can be specifically implemented. As used herein, the word “exemplary” is broadly used to refer to embodiments used as illustrations, samples, models, or patterns. Indeed, it will be understood that the packaging systems, methods and apparatus, handle structures, packaging, blanks, and cartons described herein can be implemented in various and alternative forms. The figures are not necessarily drawn to scale, and some features may be exaggerated or minimized to show detail of particular components. Well-known components, materials, or methods are not necessarily described in extreme detail to avoid obscuring this disclosure. Any specific structural and functional details disclosed herein should not be construed as limiting, but merely as the basis for the claims and as a representative basis for teaching those skilled in the art to employ the invention in different ways.

[0087] refer to Figure 1 This demonstrates the ability to form such as Figures 2 to 5 The diagram shows a plan view of a blank 10 of a cardboard box or carrier 90 for carrying a set of primary products, such as, but not limited to, bottles, hereinafter referred to as Article B. The blank 10 forms a secondary packaging or handle structure for packaging at least one primary product container or package. Figures 6 to 11 The diagram shows alternative blanks 110, 210, 410, 510, 610, and 710 for forming alternative carriers (not shown).

[0088] In the embodiments detailed herein, for the purpose of illustrating various features of the invention, the terms "cardboard box" and "carrier" refer to container 90, which is used to join and carry articles, such as primary product containers. It is contemplated that the teachings of the invention can be applied to a variety of product containers, which may or may not be tapered and / or cylindrical. Other exemplary containers include bottles (e.g., metal, glass, or plastic bottles), cans (e.g., aluminum cans), tinware, bags, pouches, sachets, etc.

[0089] Blanks 10; 110; 210; 410; 510; 610; and 710 are formed from suitable substrate sheets. It should be understood that, as used herein, the term "suitable substrate" includes all forms of foldable sheet materials, such as cardboard, corrugated cardboard, hardboard, plastics, combinations thereof, etc. It should be recognized that, where appropriate, one or more blanks may be used, for example, to provide the carrier structure described in more detail below.

[0090] The packaging structure or cardboard box 90 described herein may be formed from a sheet material such as cardboard, which may be made of or coated with a material that increases its strength. An example of such a sheet material is the tear-resistant NATRALOCK® cardboard manufactured by WestRock. It should be noted that the tear-resistant material may be provided in more than one layer to help improve the tear resistance of the packaging. Typically, one surface of the sheet material may have different properties than another surface. For example, the outward-facing side of the sheet material may be particularly smooth and may have a coating, such as a clay coating or other surface treatment, to provide good printability. On the other hand, the inward-facing surface of the sheet material may be coated, layered, treated, or otherwise prepared to provide one or more of the following properties: tear resistance, good glueability, heat sealability, or other desired functional properties.

[0091] In the illustrated embodiment, blanks 10; 110; 210; 410; 510; 610; 710 are configured to form a cardboard box or carrier 90 for packaging exemplary articles in an exemplary arrangement. In the illustrated embodiment, the arrangement is an m×n matrix or array having one row (m=1) and two columns (n=2); in the illustrated embodiment, two articles are provided in each row, and the articles are 2.84L bottles, which may be formed of suitable materials such as, but not limited to, glass, aluminum, or PET (polyethylene terephthalate). Alternatively, blanks 10; 110; 210; 410; 510; 610; 710 may be configured to form carriers for packaging other types, quantities, and sizes of articles and / or for packaging articles in different arrangements or configurations, such as, but not limited to, fully enclosed cardboard boxes or wraparound carriers, and the articles may be cups, bags, jugs, or cans.

[0092] Turning Figure 1 The diagram illustrates a method for forming a cardboard box 90 according to a first embodiment (see...). Figures 2 to 4 The blank 10 comprises multiple plates 12, 14, and 16, which are arranged in a linear series and hinged one after another by fold lines 13 and 15.

[0093] Multiple main plates 12, 14, and 16 form a top-jointed carrier or handle structure. The multiple plates 12, 14, and 16 include a first plate 12, a second plate 14, and a third plate 16. The second plate 14 is hingedly connected to the first plate 12 via a hinge connection in the form of a zigzag line 13. The third plate 16 is hingedly connected to the second plate 14 via a hinge connection in the form of a zigzag line 15.

[0094] The second plate 14 forms the upper plate or outer plate 14, the third plate 16 forms the lower plate or inner plate 16, and the first plate 12 forms the intermediate plate 12 disposed between the second plate 14 and the third plate 16.

[0095] Each of the motherboards 12, 14, and 16 can be roughly bow-shaped, meaning that the motherboards 12, 14, and 16 include a waist-shaped middle portion that is set or bridged between opposing flared, widened, or spherical end portions.

[0096] Each motherboard 12, 14, and 16 has a handle or a limited handle section in the middle.

[0097] The middle portion of the first plate 12 includes a first width or lateral dimension W1. The middle portion of the second plate 14 includes a second width or lateral dimension W2. The middle portion of the third plate 16 includes a third width or lateral dimension W3.

[0098] The middle portion of the first plate 12 is separated from the middle portion of the second plate 14 through orifice A4. The middle portion of the second plate 14 is separated from the middle portion of the third plate 16 through orifice A5.

[0099] The first and third width dimensions W1 and W3 can be equal to or less than the second width dimension W2. The first and third width dimensions W1 and W3 can be equal to each other. In some embodiments, the third width dimension W3 can be less than the first width dimension W1.

[0100] The second or upper plate 14 may include a pair of opposing handle folds 60A, 60B, which are hinged to opposite side edges of the middle portion of the second or upper plate 14 by corresponding hinge connections in the form of fold lines 61A, 61B.

[0101] Each handle fold plate 60A, 60B may include a second fold line 63A, 63B, which may facilitate the folding of the handle fold plate 60A, 60B around the middle plate 12 and the lower plate 16 to form a face-to-face relationship with the lower plate 16.

[0102] Each of the main boards 12, 14, and 16 includes at least one item holding structure RT. Main boards 12, 14, and 16 include multiple item holding structures RT, specifically two item holding structures RT arranged in a 1×2 matrix or array. Each item holding structure RT includes openings or apertures A1, A2, and A3.

[0103] The item holding structure RT includes toothed areas and toothless or missing-toothed areas defined by multiple teeth or tabs 40, 42, 44. The toothed areas are positioned closer to the end edges of the mainboards 12, 14, 16 than the toothless areas.

[0104] The toothed region includes five teeth or engaging tabs 40, 42, and 44. The central engaging tab 44 is located on an imaginary line extending longitudinally along the main plates 12, 14, and 16 and passing through the center of the orifices A1, A2, and A3. The toothed region includes a pair of outer engaging tabs 40 that define the boundary between the toothed region and the toothless region. The toothed region includes an intermediate engaging tab 42 disposed between the central engaging tab 44 and a corresponding outer engaging tab 40.

[0105] The central engagement tab 44 is hinged to the mainboards 12, 14, 16 via a hinge connection partially defined by a cutting line 45, the hinge connection and / or the cutting line 45 being located on an imaginary transverse line yy.

[0106] The intermediate engagement tab 42 is hinged to the main boards 12, 14, 16 by a hinge connection partially defined by a pair of cutting lines 43, which are located on a first imaginary line n1.

[0107] The outer engagement tab 40 is hinged to the mainboards 12, 14, and 16 via a hinged connection, which is partially defined by a pair of cutting lines 41, which are located on a second imaginary line n2.

[0108] The second imaginary line n2 is oriented at a non-zero angle relative to the first imaginary line n1. The second imaginary line n2 may be oriented at an angle relative to the first imaginary line n1. The second imaginary line n2 is oriented at an angle θ relative to the first imaginary line n1, where θ may be an obtuse angle and may be in the range of 115° to 135°, and optionally may be approximately 125°.

[0109] The hinge line and / or cutting line 41 may be oriented at an angle of approximately 29° relative to the imaginary longitudinal line xx. The imaginary longitudinal line xx is oriented perpendicularly to the imaginary transverse line yy. The imaginary longitudinal line xx is parallel to the longitudinal axes of the motherboards 12, 14, and 16.

[0110] The hinged connection and / or cutting line 43 may be oriented at an angle of approximately 15° relative to the imaginary transverse line yy.

[0111] The toothless region can be defined by the cutting line 53, which can define a region having a first center C. e A portion of a circle with radius r1 and first radius r1.

[0112] Each of the multiple teeth 40, 42, and 44 includes a free-engaging edge that substantially defines a portion of an imaginary circle NC. The imaginary circle NC includes a second center C. e 2 and the second radius r2.

[0113] The second radius r2 is greater than the first radius r1. The second center C e 2. Longitudinal deviation from the first center C e 1. Second Center C e 2 was set to be higher than the first center C e 1. Closer to the middle part.

[0114] The central engagement tab 44 may be at least partially defined by a pair of first cutting lines 47. Each of the pair of first cutting lines 47, or at least a portion thereof, may be located at a second center C passing through the imaginary circle NC. e On the radial line of 2. This pair of first cutting lines 47 can be essentially "J" shaped.

[0115] The outer engagement tab 49 is at least partially defined by a second cutting line 51 and a third cutting line 49. The second cutting line 51 and the third cutting line 49 are arranged diverging relative to each other, such that the outer engagement tab 49 tapers or narrows towards its free engagement edge. The third cutting line 49 is shorter in length than the second cutting line 51. In some embodiments, the third cutting line 49 may include a tear stop, and the third cutting line 49 may terminate at a non-linear portion, such as, but not limited to, a "J" or "C" shaped cutting line portion. This is in Figure 8 As best shown, the third cutting line 449 includes a tear stop, wherein the third cutting line 449 terminates at a "J"-shaped cutting line portion. In other embodiments, the tear stop may take the form of a recess or a cut-off portion, thereby providing a transition between the orifices A1, A2, A3 and the corresponding one of the outer engaging tabs 40.

[0116] The second cutting line 51 is relative to the second center C that passes through the imaginary circle NC. e 2 and the radial lines diverging from the apex or intersection of the second cutting line 51 and the cutting line defining the free engagement edge of the plurality of teeth 40, 42, 44.

[0117] The third cutting line 53 is relative to the second center C that passes through the imaginary circle NC. e 2 and the radial lines diverging from the apex or intersection of the third cutting line 53 and the cutting line defining the free engagement edge of the plurality of teeth 40, 42, 44.

[0118] Figure 1CThe blank 10 is shown in a folded state, with the first plate 12 and the third plate 16 superimposed on the second plate 14. The article holding structure RT in the second or upper plate 14 is vertically aligned with the article holding structures RT in the first and third plates 12 and 16. The engagement tabs 40, 42, and 44 of the article holding structure RT in the second plate 14 are longer or larger in height than the engagement tabs 40, 42, and 44 of the article holding structure RT in the first or middle plate 12. The engagement tabs 40, 42, and 44 of the article holding structure RT in the first plate 12 are longer or higher than the engagement tabs 40, 42, and 44 of the article holding structure RT in the third or lower plate 16.

[0119] Figure 1D The diagram schematically illustrates the engaging tabs 44 of the article-holding structure RT in the first, second, and third plates 12, 14, 16 in a folded state. A set of teeth or tabs 40, 42, 44 in each layer is shorter than a set of teeth or tabs 40, 42, 44 in the layer above.

[0120] The hinge connection F1 of a set of teeth or tabs 40, 42, 44 in the upper layer 14 is offset relative to the hinge connection F2 of a set of teeth or tabs 40, 42, 44 in the lower intermediate layer 12. The hinge connection F2 of a set of teeth or tabs 40, 42, 44 in the intermediate layer 12 is offset relative to the hinge connection F3 of a set of teeth or tabs 40, 42, 44 in the lower layer 16.

[0121] The hinged connections or offset relationships between the tabs 40, 42, and 44 in subsequent layers can help the item retain structure RT or carrier 90 more easily to engage with item B. The first or top layer of tabs 40, 42, and 44 engages item B, while subsequent layers reinforce the first or top layer of tabs 40, 42, and 44.

[0122] The hinge connection F1 of the engagement tabs 40, 42, 44 of the article holding structure RT in the second or upper plate 14 is offset relative to the hinge connection F2 of the engagement tabs 40, 42, 44 of the article holding structure RT in the first or intermediate plate 12.

[0123] The hinged connection F2 of the engagement tabs 40, 42, 44 of the item holding structure RT in the first plate or intermediate plate 12 is offset relative to the hinged connection F3 of the engagement tabs 40, 42, 44 of the item holding structure RT in the third plate or lower plate 16.

[0124] The article holding structure RT in the second plate 14 may include a first release notch C1. The first release notch C1 may include a circumferential cut line surrounding a portion of the toothless region and spaced apart from the cut line 53 surrounding the orifice A2 that defines the toothless region.

[0125] The second plate 14 may include at least one first release cutout C1, and the second plate 14 may include a pair of first release cutouts C1. The second plate 14 may include first release cutouts C1 arranged to partially surround the opening A2 or each article disposed therein retaining structure RT.

[0126] The first release cut C1 can be a non-linear shape and can be an arc shape. The first release cut C1 is spaced apart from the cutting line 53 that defines the opening A2. When the shape is circular, the radius of curvature of the first release cut C1 can be greater than the radius of curvature of the cutting line 53, and it can be arranged concentrically with respect to the cutting line 53.

[0127] Each first release notch C1 can be located between the orifice A2 and the middle or waist portion of the second plate 14.

[0128] The article holding structure RT in the third plate 16 may include a second release notch C2. The second release notch C2 may include a circumferential cut line surrounding a portion of the toothless region and spaced apart from the cut line 53 that defines the toothless region surrounding the orifice A3.

[0129] The third plate 16 may include at least one second release notch C2, and the third plate 16 may include a pair of second release notches C2. The third plate 16 may include second release notches C2 arranged to partially surround the orifice A3 or each article disposed therein retaining structure RT extension.

[0130] The second release cut C2 can be a non-linear shape and can be an arc shape. The second release cut C2 is spaced apart from the cutting line 53 that defines the orifice A3. When the shape is circular, the radius of curvature of the second release cut C2 can be greater than the radius of curvature of the cutting line 53, and it can be arranged concentrically with respect to the cutting line 53.

[0131] Each second release notch C2 can be located between the orifice A3 and the middle or waist portion of the third plate 16.

[0132] When using handle H to remove packaging from a shelf or storage unit, release slits C1 and C2 can improve or increase the flexibility of the item carrier 90. Release slits C1 and C2 allow the item carrier 90 to flex, deform, or bend, while preventing or inhibiting the item holding structure RT from detaching from the item B, especially from the inside or toothed edge E1.

[0133] The second plate 14 and / or the third plate 16 may include pull tabs T1 and T2 at each end. Pull tabs T1 and T2 may be defined by a tapered tongue portion integral with a corresponding one of the second and third plates 14 and 16. Pull tabs T1 and T2 form a release feature to allow a consumer or user to release the packaged item B from the item carrier 90.

[0134] Each release feature may include control cutouts C3 and C4 defined in the second plate 14 and / or the third plate 16. The first control cutout C3 in the second plate 14 may at least partially define the first pull tab or upper pull tab T1. The second control cutout C4 in the third plate 16 may at least partially define the second pull tab or lower pull tab T2.

[0135] The first control cut C3 can be a non-linear shape and can include an arc-shaped cutting line terminating at each end in a "C"-shaped cut.

[0136] The second control cut C4 can be a non-linear shape and can include an arcuate cutting line terminating at each end in a "C"-shaped cut. The arcuate cutting line of the first control cut C3 can include a larger radius of curvature than the arcuate cutting line of the second control cut C4.

[0137] The first and second control cuts C3 and C4 can facilitate the release of the item carrier 90 from the item B. The first and second control cuts C3 and C4 can direct or distribute the pulling force toward the side or edge areas of the item holding structure RT surrounding the main boards 14 and 16.

[0138] The second plate 12 includes an end edge that is closer to the article-holding structure RT termination than the first and second control cuts C3, C4. In other embodiments, the length of the second plate 12 may be increased, and additional control cuts may be included in the areas of the first and second control cuts C3, C4.

[0139] like Figure 4 and 5 As shown, blank 10 can be folded to form package 90.

[0140] Steering Figure 2 The article carrier 90 shown can be formed by a series of sequential folding operations. The folding process is not limited to the process described below and can be modified according to specific manufacturing requirements.

[0141] The first plate 12 is folded around the fold line 13 relative to the second plate 14 so that it is in surface contact with it.

[0142] The third plate 16 is folded around the fold line 15 relative to the second plate 14 so as to be in surface contact with the first plate 12.

[0143] Once the carrier 90 is erected, it can carry a set of items B; Figure 2 , 3 In the embodiments shown in Figures 4 and 4, the two items B are arranged in a 1×2 matrix or array.

[0144] A set of items B can be loaded through the third plate 16 and subsequently through the first and second plates 12, 14. The upper portion of item B, which may include a cap or end closure C, is inserted into the carrier 90, and each item retainer RT receives a portion of the corresponding item B. Teeth 40, 42, 44 are displaced upwards. Teeth 40, 42, 44 are located at the flange F of item B or its end closure C (see...). Figure 3 and 4 ( ), protrusions, undercuts or other suitable features of the under-joining article.

[0145] Now for reference Figure 6 , 7 Figures 9 to 11 illustrate additional embodiments of this disclosure. In the second and third embodiments shown, the same reference numerals are used to denote the same parts where possible, although the prefixes "100", "200", "500", "600", and "700" are added to indicate that these features belong to the second, third, fifth, sixth, and seventh embodiments, respectively. The additional embodiments share many common features with the first embodiments, and therefore will only be described in detail with respect to the first embodiments. Figures 1 to 5 The differences between the illustrated embodiments are as follows.

[0146] Go to Figure 6 The illustration shows a blank 110 for forming a carrier (not shown) according to a second embodiment. The blank 110 includes a main plate 112.

[0147] The main board 112 forms a top-joined carrier or handle structure.

[0148] The main board 112 includes at least one item holding structure RT. The main board 112 includes multiple item holding structures RT, specifically two item holding structures RT arranged in a 1×2 matrix or array. Each item holding structure RT includes an opening or aperture A1. Figure 6 The article holding structure RT of the embodiment is structurally substantially similar to Figure 1 The items retain their structure RT and will not be described in further detail.

[0149] The main board 112 includes a pair of opposing handle folds 160A and 160B, which are hinged to opposite side edges of the middle portion of the main board 112 by corresponding hinge connections in the form of fold lines 161A and 161B.

[0150] The handle folding plates 160A and 160B can be basically trapezoidal in shape.

[0151] Each of the handle flaps 160A and 160B at least partially defines a recess in the side edge of the main board 112. When the handle flaps 160A and 160B are folded, the main board may take a generally bow-shaped form. That is, the main board 112 includes a waist-like middle portion disposed between a pair of opposing handle flaps 160A and 160B, and the main board 112 includes opposing flared, widened, or spherical ends, in which an item-holding structure RT is provided.

[0152] The middle part of the motherboard 112 provides or limits the handle portion.

[0153] exist Figure 6 In the illustrated embodiment, the pull tabs T1 and T2 from the previous embodiment have been omitted, as have the control cutouts C3 and C4. In an alternative embodiment, the motherboard 112 may include pull tabs and / or control cutouts C3 and C4, substantially similar to the above and / or embodiments. Figure 1 Those shown.

[0154] Turning view 7 illustrates a blank 210 for forming a carrier (not shown) according to the third embodiment. The blank 210 includes a first main plate 212 and a second main plate 214.

[0155] The second motherboard 214 is hingedly connected to the first motherboard 212 via a hinge connection in the form of a zigzag 213.

[0156] The first motherboard 212 is structurally similar to Figure 6 The motherboard 112 of the illustrated embodiment is described with reference thereto.

[0157] The second motherboard 214 is structurally similar to the first motherboard 212, although the handles and folding plates 260A and 260B are omitted.

[0158] The middle portion of the first motherboard 212 is separated from the middle portion of the second motherboard 214 by an opening A4. The opening A4 interrupts the zigzag line 213. The opening A4 is at least partially formed from the material that would originally form the second motherboard 214. Optionally, the opening A4 may be at least partially formed from the material that would originally form the first motherboard 212.

[0159] The first main board 212 includes at least one item holding structure RT. The first main board 212 includes multiple item holding structures RT, specifically two item holding structures RT arranged in a 1×2 matrix or array. Each item holding structure RT includes an opening or aperture A1. Figure 6 The article holding structure RT of the embodiment is structurally substantially similar to Figure 1 The items retain their structure RT and will not be described in further detail.

[0160] The second main board 214 includes at least one item holding structure RT. The second main board 214 includes multiple item holding structures RT, specifically two item holding structures RT arranged in a 1×2 matrix or array. Each item holding structure RT includes an opening or aperture A2. Figure 6 The article holding structure RT of the embodiment is structurally substantially similar to Figure 1 The items retain their structure RT and will not be described in further detail.

[0161] When the second main board 214 is folded to face the first main board 212, each item holding structure RT in the second main board 214 is arranged to be vertically aligned or aligned with the corresponding item holding structure RT in the first main board 212. In this way, the blank 210 forms a double-layer handle structure.

[0162] Reference Figure 9 The diagram shows a blank 510 for forming the carrier according to the fifth embodiment. The blank 510 is structurally substantially similar to... Figure 1 The blank, although including additional pull tab T3, release cut C5 and control cut C6.

[0163] The article holding structure RT in the first plate 512 includes a third release notch C5. The third release notch C5 may include a circumferential cut line surrounding a portion of the toothless region and spaced apart from the cut line 553 surrounding the orifice A1 that defines the toothless region.

[0164] The first plate 512 may include at least one third release notch C5, and the first plate 512 may include a pair of third release notches C5. The first plate 512 may include third release notches C5 arranged to partially surround the opening A1 or each article disposed therein to maintain the structure RT extension.

[0165] The third release cut C5 can be a non-linear shape and can be an arc shape. When the shape is circular, the radius of curvature of the third release cut C5 can be greater than the radius of curvature of the cutting line 553, and can be arranged concentrically with respect to the cutting line 553.

[0166] Each third release notch C5 can be located between the orifice A1 and the middle or waist portion of the first plate 512.

[0167] When using handle H to remove packaging from shelves or storage units, release slits C1, C2, and C5 can improve or increase the flexibility of the item carrier. Release slits C1, C2, and C5 allow the item carrier to flex, deform, or bend, while preventing or inhibiting the item holding structure RT from detaching from the item B, especially from the inner edge or toothed edge.

[0168] The first plate 512 may include a pull tab T3 at each end. The pull tab T3 may be defined by a tapered tongue portion integral with the first plate 512. The pull tab T3 forms a release feature to allow a consumer or user to release the packaged item B from the item carrier.

[0169] Each release feature may include a control cutout C6 defined in the first plate 512. The third control cutout C6 in the first plate 512 may at least partially define the third or intermediate pull tab T3.

[0170] The first plate 512 may include a cut-off portion N CH It takes the form of a recess or notch punched out from a portion of the middle part of the waist. Removal section N CH It can be stamped from the side edge of the waist-shaped middle portion of the first plate 512 toward the waist-shaped middle portion of the second plate 514. During the assembly of the blank 510 into the carrier, the cut-off portion N can be used. CH To control the orientation of the blank 510, and during the application of glue and folding of the blank 510, the cut-off portion N can be joined by a tool. CH In some embodiments, the cut-off portion N CH This can help to directly glue the upper second board 514 to the lower third board 516.

[0171] Reference Figure 10 The diagram shows a blank 610 for forming the carrier according to the sixth embodiment. The blank 610 is structurally substantially similar to... Figure 9 The blank 510, although the engagement teeth 540, 542, 544 have been omitted or removed from the article holding structure RT provided in the first plate 512. Figure 10 Each of the article holding structures RT in the first plate 612 of the illustrated embodiment includes a receiving opening that is constructed and arranged to allow the engagement teeth 540, 542, 544 of the lower third plate 616 to pass through.

[0172] The hinge connection F1 of a set of teeth or tabs 640, 642, 644 in the upper layer 614 is offset relative to the hinge connection F3 of a set of teeth or tabs 640, 642, 644 in the lower layer 16.

[0173] When the first plate 612 is folded between the second and third plates 614, 616, the edge portion EP of the orifice A1 of the article holding structure RT in the intermediate layer 12 is configured to be located between the hinge connection F1 and the hinge connection F3.

[0174] Reference Figure 11 The diagram shows a blank 710 for forming the carrier according to the seventh embodiment. The blank 710 is structurally substantially similar to... Figure 9The blank 510, although arranged to form a two-layer structure of carrier, the third plate 516 has been removed from... Figure 11 In the embodiment omitted, the first plate 712 forms the bottom layer of the carrier.

[0175] Now go to Figure 12 This illustrates a device 1000 for applying a carrier 90 (such as, but not limited to, those described herein) to a pair of articles B. The device 1000 and method will be referenced. Figure 1C The carrier 90 shown is described by way of example; however, the device 1000 and the method are not limited to this. Figure 1C The application of the carrier 90.

[0176] Device 1000 includes an applicator 1010, which includes an applicator plate 1012. Applicator 1010 may be adapted to pick up carrier 90 from a reservoir or hopper (not shown). The applicator may include a vacuum system (not shown) including a vacuum cup for engaging carrier 90 and removing carrier 90 from the reservoir. In other embodiments, alternative gripping devices known in the art may be employed. In other embodiments, carrier 90 may be picked up, aligned, and placed on a set of items B by a separate device (not shown) before entering the working area of ​​device 1000.

[0177] Figure 13 and 15 The applicator plate 1012 is illustrated below. The applicator plate 1012 includes at least one hole O. R1 O R2 The illustrated embodiment includes a pair of holes O R1 O R2 . hole O R1 O R2 The open end of the inner bore in the applicator plate 1012 is defined. This inner bore can be blind, partially blind, or open. In the illustrated embodiment, the inner bore is partially blind. A bushing 1020 is disposed within the inner bore and includes an annular sidewall 1022, and provides a saddle 1030 at its lower end, as shown. Figure 14 As best illustrated, the saddle 1030 provides a pair of opposing abutment surfaces 1024A, 1024B. A U-shaped recess is provided between these opposing abutment surfaces 1024A, 1024B. In alternative embodiments, it will be appreciated that these opposing abutment surfaces may be provided by an alternative structure mounted to or integral with the applicator plate 1012. These opposing abutment surfaces are spaced apart from each other sufficiently such that a portion of article B can be received between them. In the illustrated embodiment, the portion of article B received is the end closure C of the bottle.

[0178] Bushing 1020 is oriented relative to carrier 90 such that the pair of opposing abutment surfaces 1024A, 1024B contact the second plate 514 at contact point PP and apply force or pressure thereto, such as Figure 1C As shown. The carrier 90 includes a pair of contact points PP on opposite sides of each article holding structure RT. Each saddle 1030 laterally straddles an article holding structure RT. The "U"-shaped recess of the saddle 1030 extends in the longitudinal direction, and the "U"-shaped recess of one saddle 1030 is collinear with the "U"-shaped recess of the other saddle 1030.

[0179] One of the pair of opposing adjacent surfaces 1024A and 1024B is positioned at a different height from the other of the pair of opposing adjacent surfaces 1024A and 1024B, such as Figure 16 As best shown, the applicator plate 1012 has been omitted for illustrative purposes. In this way, the applicator 1010 applies force or pressure unevenly or asynchronously to the side or longitudinal edge of the carrier 90. The applicator 1010 causes opposite sides of the carrier 90 to shift unevenly or unequally from a planar state. A first abutting surface 1024A is disposed at a first height and is configured to contact a contact point PP along the first side of the carrier 90, and then a second abutting surface 1024B disposed at a higher height contacts a second contact point PP along the second side of the carrier 90.

[0180] Figure 16B The illustration shows an alternative bushing 1220 with an annular wall 1222, which is substantially similar to... Figures 13 to 16 The bushing 1220, although a pair of opposing adjacent surfaces 1024A, 1024B are positioned at the same height, applies force or pressure uniformly or synchronously to the side or longitudinal edge of the blank 10 (or carrier 90). The bushing 1220 displaces the opposing sides of the blank 10 uniformly or equally from a planar state. The first adjacent surface 1024A contacts a contact point along a first side of the blank 10, and substantially simultaneously, the second adjacent surface 1024B contacts a second contact point along a second side of the blank 10.

[0181] like Figure 14 As seen in the image, in the "U"-shaped recessed area between a pair of opposing adjacent surfaces 1024A and 1024B, the annular wall 1022 of the bushing 1020 can slope downwards from the inside out (although under normal use, as...). Figure 16 As shown, it tilts upwards.

[0182] The U-shaped recess in the saddle 1030 allows or provides a gap into which the engaging tabs 40, 42, and 44 can be displaced when the carrier 90 is applied to the article B. In this way, the bushing 1020 does not interfere with or inhibit the movement of the engaging tabs 40, 42, and 44.

[0183] The carrier 90, or at least the portion thereof surrounding the article retaining structure R, may take an inverted "U" shape in response to the engagement of the saddle 1030 when applied to the article B.

[0184] Now for reference Figure 17 An alternative embodiment of the applicator 1110 with an applicator plate 1112 is shown, the applicator plate 1112 being configured to hold three carriers 90 (the outline positions of the carriers 90 are within...) Figure 17 (Indicated by dashed lines) Simultaneously applied to three groups or three pairs of articles B. The applicator plate 1112 includes six bushings 1120 mounted thereon, the bushings 1120 being arranged in a 2×3 matrix or array. In other embodiments, it will be appreciated that other configurations may be employed to apply different numbers of carriers or package different numbers of articles as desired.

[0185] In some embodiments, bushings 1020; 1120 can be retrofitted to existing applicator plates to enable existing packaging machines to apply cardboard carriers to article B.

[0186] Now for reference Figure 18A and 18B An alternative example of an applicator 1210 with an applicator plate 1212 is shown, which is configured to apply a carrier 90 to a pair of articles B. The applicator plate 1212 includes two openings or holes O for receiving portions of the respective articles B. R1 O R2 . hole O R1 O R2It can also be arranged to receive the upper portion of the support column 1350 that supports blanks 10; 110; 210; 410; 510; 610; 710 in the blank storage container. The applicator plate 1212 includes engagement means for picking up or gripping blanks 10; 110; 210; 410; 510; 610; 710. The engagement means includes at least one suction cup 1248 coupled to a vacuum system extending from the lower surface of the applicator plate 1212; the illustrated embodiment includes two suction cups 1248. The suction cups 1248 are positioned along an imaginary centerline bisecting the applicator plate 1212 in the longitudinal direction. The applicator plate 1212 includes a bracket or support in the form of a beam 1246, also referred to herein as an abutment protrusion. The beam 1246 extends transversely to the applicator plate 1212 from the lower surface of the applicator plate 1212. A beam 1246 may be disposed between a pair of suction cups 1248. The beam 1246 is disposed on a second imaginary centerline that bisects the applicator plate 1212 in the transverse direction. The beam 1246 provides a mating surface for adjacent blanks 10; 110; 210; 410; 510; 610; 710. The beam 1246 may help maintain the blanks 10; 110; 210; 410; 510; 610; 710 in a flat or planar state when engaged by the pair of suction cups 1248.

[0187] The applicator plate 1212 includes a plurality of protrusions 1242A, 1242B, 1244 extending from its lower surface. The protrusions 1242A, 1242B, 1244 at least partially surround the article receiving hole O. R1 O R2 A pair of protrusions 1242A and 1242B are provided in each item receiving hole O. R1 O R2 On opposite sides, a pair of opposing adjacent surfaces 1224A and 1224B are provided, namely a first adjacent surface 1224A on the first side and a second adjacent surface 1224B on the second side.

[0188] One of the pair of opposing adjacent surfaces 1224A, 1224B is located at a different height from the other of the pair of opposing adjacent surfaces 1224A, 1224B, such as Figure 20A , 20B As shown in the optimal configuration, the applicator 1210 applies force or pressure unevenly or asynchronously to the side or longitudinal edge of the carrier 90.

[0189] Multiple protrusions 1242A, 1242B, 1244 include an end protrusion 1244 surrounding each article receiving hole O. R1 O R2The region adjacent to the end of the applicator plate 1212 is provided. Each end protrusion 1244 provides an abutment surface 1224C for engaging blanks 10; 110; 210; 410; 510; 610; 710. The end abutment surface 1224C can facilitate engagement of the engagement teeth 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744 with article B.

[0190] The end protrusion 1244 extends from the lower surface of the applicator plate 1212 further than either of the pair of protrusions 1242A, 1242B, such that each of the plurality of protrusions 1242A, 1242B, 1244 extends a different distance from the lower surface of the applicator plate 1212.

[0191] The end protrusion 1244 extends from the lower surface of the applicator plate 1212 by a distance substantially equal to the distance the beam 1246 extends.

[0192] The adjacent surface 1224C of the end protrusion 1244 is coplanar with the adjacent surface of the beam 1246. The blanks 10; 110; 210; 410; 510; 610; 710 can be engaged by the suction cup 1248 and abut against the adjacent surface 1224C of the end protrusion 1244 and the adjacent surface of the beam 1246 to be held in a planar state.

[0193] In the illustrated embodiment, around each hole O R1 O R2 Each of the multiple protrusions 1242A, 1242B, 1244 is at least partially surrounding the hole O. R1 O R2 A removable lip 1240 is provided. Thus, protrusions 1242A, 1242B, 1244 and the lip can be removed for maintenance or modified to accommodate different blanks 10; 110; 210; 410; 510; 610; 710. In other embodiments, it will be appreciated that protrusions 1242A, 1242B, 1244 can be integral with the applicator plate 1212. Beam 1246 can be similarly arranged to be removable or integral with the applicator plate 1212. Protrusions 1242A, 1242B, 1244 can be arcuate in shape to align with the article receiving hole O. R1 O R2 The surrounding area complements each other.

[0194] In Figures 19 to 20C, the applicator 1210 is shown engaging with blanks 10; 110; 210; 410; 510; 610; 710, wherein... Figure 20AAs can be seen, suction cup 1248 engages the upper surfaces of blanks 10; 110; 210; 410; 510; 610; 710. Beam 1246 and end protrusion 1244 abut the upper surfaces of blanks 10; 110; 210; 410; 510; 610; 710 and maintain blanks 10; 110; 210; 410; 510; 610; 710 in a flat or planar state. A pair of opposing abutting surfaces 1224A, 1224B provided by opposing protrusions 1242A, 1242B are spaced apart from the upper surfaces of blanks 10; 110; 210; 410; 510; 610; 710 in their initial state; and more specifically, the first and second abutting surfaces 1224A, 1224B are spaced apart from the upper surfaces of blanks 10; 110; 210; 410; 510; 610; 710 by different distances.

[0195] In the example shown, the first item receiving hole O R1 The first adjacent surface 1224A is disposed around the applicator plate 1212 and the second article receiving hole O. R2 On the opposite side of the first adjacent surface 1224A. Similarly, the first article receiving hole O R1 The second adjacent surface 1224B is disposed around the applicator plate 1212 and the second article receiving hole O. R2 On the opposite side of the second adjacent surface 1224B. Thus, lips 1240 with the same configuration can be mounted to both ends of the applicator plate 1212. In other embodiments, a pair of lips 1240 may be provided, with the second lip 1240 being a mirror image of the first lip 1240, such that the first adjacent surfaces 1224A of the first and second lips 1240 are positioned at the article receiving hole O. R1 O R2 On the same side of the first and second lips 1240, and on the same side of the applicator plate 1212, the two second adjacent surfaces 1224B of the first and second lips 1240 are both disposed on opposite sides of the applicator plate 1212.

[0196] Figure 23The flow of packages P is illustrated, each package P containing multiple items B, and in the example shown, six items B are provided in a 2×3 matrix or array arrangement. Package P takes the form of a container or crate with an open top, but can be in any form or arrangement. Package P passes through an applicator station AS. The applicator station AS comprises multiple stacks of item blanks 10; specifically, but not limited to, three stacks or six stacks of item blanks 10, but any number of stacks can be used. In the illustrated example, three item blanks 10 are simultaneously applied to three pairs of items B within each package P, but in other examples, a corresponding number of item blanks 10 or a single item blank 10 can be applied to a corresponding number of pairs of items B. The upper opening of the container is configured to receive an applicator 1310, as shown. Figure 24 and 25 As shown.

[0197] Figure 24 A portion of a packaging machine including an applicator station is shown. The packaging machine includes a conveyor 1352 for conveying unclamped item packages P to the applicator station and removing clamped item packages P (i.e., packages P of item B, whose top-engaging item carriers or clamps 90 have been applied) from the applicator station. Package P may be positioned between a pair of guide rails 1354, 1355. At least one of the guide rails 1354, 1355 is adjustable to accommodate packages P of different sizes. The adjustable guide rail 1355 is movable laterally to the conveyor 1352. The adjustable guide rail 1355 is mounted to the conveyor 1352 via one or more adjustment devices 1360. Each adjustment device 1360 includes a first arm 1358 pivotally mounted at a first end to the adjustable guide rail 1355. The first arm 1358 is pivotally mounted at its first end to a first carriage 1362. The first end of the second arm 1356 is pivotally mounted to the first arm 1358 at a position between the first and second ends of the first arm 1358. The second end of the second arm 1356 is pivotally mounted to the second carriage 1363. Each of the first and second carriages 1362 and 1363 is mounted to a rail 1364 fixed to the conveyor 1352. At least one of the first and second carriages 1362 and 1363 is slidably mounted to the rail 1364. Thus, the first and second carriages 1362 and 1363 can slide or move along the rail 1364 to move closer to or further away from each other. Moving the first and second carriages 1362 and 1363 toward each other has the effect of pushing the adjustable guide rail 1355 away from the carriages 1362 and 1363 toward the other guide rail 1354, thereby reducing the space between them. Moving the first and second carriages 1362 and 1363 away from each other has the effect of pulling the adjustable guide rail 1355 toward the carriages 1362 and 1363 away from the other guide rail 1354, thereby increasing the space between the guide rails 1354 and 1355.

[0198] An overhead conveyor (not shown) is arranged transversely to conveyor 1352 and moves the applicator 1310 upstream and downstream relative to conveyor 1352. The applicator 1310 includes an applicator plate 1312 having a plurality of article receiving holes similar to those in the foregoing embodiments. The applicator plate 1312 includes a plurality of protrusions (not shown) at least partially surrounding each article receiving hole. Suction cups (not shown) are provided to engage or pick up blanks 10 from a hopper. Each blank 10 being engaged may be engaged by a pair of suction cups and engage with one or more adjacent portions (not shown) protruding from the lower surface of the applicator plate 1312 to maintain the blank 10 in a planar state during transfer between the hopper and conveyor station 1352.

[0199] The applicator 1310 can simultaneously pick up or grab three blanks 10 from a storage container located adjacent to the conveyor 1352 and place them on the item B within the package P as the package P moves downstream on the conveyor 1352. The overhead conveyor moves the applicator 1310 downstream to match the speed of the package P on the conveyor 1352. The overhead conveyor moves the applicator 1310 upstream to return to the storage container.

[0200] The applicator 1310 may include article engagement fingers 1370 for aligning article B relative to blank 10 and / or for stabilizing article B when applying blank 10.

[0201] The storage container includes a pair of pillars 1350 for holding the stack of blanks 10, such as Figure 25 As shown in the best embodiment, the storage container includes a first set of three pairs of posts 1350 configured to hold three stacks of blanks 10 side-by-side, and a second set of three pairs of posts 1350 configured to hold another three stacks of blanks 10 side-by-side. In the illustrated embodiment, the first set of three pairs of posts 1350 is positioned closer to the conveyor 1352 than the second set of three pairs of posts 1350. The first set of three pairs of posts 1350 is loaded with stacks of blanks 10, while the second set of three pairs of posts 1350 is empty or unloaded. A separator 1382 can separate the first set of posts 1350 from the second set of posts 1350.

[0202] The feeder is arranged such that the applicator 1310 simultaneously picks up three blanks 10 from the set of supports 1350 closest to the conveyor 1352. The first and second sets of supports 1350 are mounted on a turntable 1380 such that their positions are interchangeable. When one set of supports 1350 is empty, the turntable 1380 can rotate 180° to bring the loaded set of supports 1350 to an operating position adjacent to the conveyor 1352. An empty or unloaded set of supports 1350 rotates to a holding position where the paired supports 1350 can be reloaded with blanks 10 and await consumption of the blanks 10 mounted on the set of supports 1350 in the operating position.

[0203] The feeder includes a pair of mounting plates 1384 that lift or support the blanks 10, such that the uppermost blank 10 in each stack is positioned close to the upper end of the paired supports 1350, allowing the applicator 1310 to engage the blank 10. A single mounting plate 1384 is provided for each of the first and second sets of supports 1350, simultaneously supporting all three stacks of blanks 10. As blanks 10 are removed from the top of the stack, the mounting plates 1384 can move upward relative to the supports 1350. The mounting plates 1384 can move downward to allow the paired supports 1350 to receive stacks of blanks 10.

[0204] This disclosure provides a packaging system including packaging equipment 1000; 1110; 1210; 1310; a packaging machine having an application station AS; an article carrier 90; and a method for applying blanks 10; 110; 210; 410; 510; 610; 710 to articles B to form the article carrier 90.

[0205] The method of applying blanks 10; 110; 210; 410; 510; 610; 710 includes asynchronously applying force or pressure, first to one side or longitudinal edge of the article carrier 90, and then to the other side or longitudinal edge. The device 1000 is arranged such that a first abutting surface 1024A contacts a first side of the article carrier 90 in a region adjacent to the article holding structure RT provided by the article carrier 90, and subsequently a second abutting surface 1024B contacts a second side of the article carrier 90 in a region adjacent to the article holding structure RT provided by the article carrier 90.

[0206] Each of the first and second abutting surfaces 1024A, 1024B is provided by a branch extending from or mounted to the applicator plates 1012, 1112. The branches may have unequal lengths or heights. The branches are spaced apart from each other sufficiently such that the upper portion of the article B can be disposed between the branches. The branches may be provided by an annular wall 1022 having an inner diameter large enough to accommodate the upper portion of the article B. A gap or void is provided between the branches such that the engaging teeth 40, 42, 44 disposed on the article carrier 90 can be folded or displaced outwards without obstruction. The gap or void may be provided by a recess in the end of the annular wall between the first and second abutting surfaces 1024A, 1024B to define a saddle portion 1030.

[0207] This disclosure also provides a method of applying blanks 10; 110; 210; 410; 510; 610; 710, comprising, when engaging blanks 10; 110; 210; 410; 510; 610; 710 with one or more articles B, causing one or more main plates 12, 14, 16; 112; 212, 214 of the blanks 10; 110; 210; 410; 510; 610; 710 to have their main plates 12, 14, 16; 112; 212, 214. The first side or longitudinal edge of 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714 is shifted to a greater extent than the other opposite side or longitudinal edge of the one or more motherboards 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714.

[0208] This disclosure also provides an article carrier 90 comprising at least one main board 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714 forming a handle structure. The at least one main board 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714 includes at least one, at least two, or more article holding structures RT for engaging articles to provide a top-clamping article carrier 90.

[0209] The at least one article retaining structure RT includes a receiving opening having or being defined by a boundary including a first edge E1 and a second opposing edge E2. The second edge E2 is defined by a series of distal or engaging ends of engaging teeth 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744.

[0210] The first edge E1 can be arranged closer to the handle H than the second edge E2. Viewed from another position, either the first or second edge E1, E2, can be concavely curved. The first edge E1 can be curved such that the center of curvature C of the first edge E1 is... e 1. Closer to the second edge E2. This boundary also includes a pair of third and fourth opposing edges E3, E4, which continuously connect the first and second edges E1, E2, such that each of the third and fourth edges E3, E4 provides a smooth transition between the first and second edges E1, E2. Either of the third and fourth edges E3, E4 may be concave and curved when viewed from the other position.

[0211] The radius of curvature r1 of the first edge E1 can be smaller than the radius of curvature r2 of the second edge E2.

[0212] The third and fourth opposing edges E3, E4 each continuously connect the first and second edges E1, E2. The third and fourth edges E3, E4 are spaced apart such that the maximum distance between them is less than the lateral dimension (e.g., diameter) of the radially protruding portion (e.g., the neck flange or the cap) of the associated item (e.g., a bottle).

[0213] This disclosure also provides an article carrier 90 including a release device, which may include pull tabs T1, T2, and T3. Optionally, the release device includes slits C3, C4, and C6; the slits C3, C4, and C6 may be arc-shaped or curved. The slits C3, C4, and C6 are disposed between the pull tabs T1, T2, and T3 and the top receiving opening of the at least one article holding structure RT. The slits C3, C4, and C6 are disposed on a first side or outer side of the top receiving opening.

[0214] This disclosure also provides an article carrier 90 including a release device comprising release slits C1, C2, and C5; the release slits C1, C2, and C5 may be bow-shaped or curved. The release slits C1, C2, and C5 are disposed between a handle H and a top receiving opening of the at least one article holding structure RT. The release slits C1, C2, and C5 are disposed on a second side or inner side of the top receiving opening. The second side of the top receiving opening is opposite to the first side.

[0215] This disclosure also provides an article carrier 90, which includes a top engagement feature or article holding structure RT, comprising a top receiving opening and a series of engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744, which are disposed along an outer section E2 around the periphery of the opening. The outer section is generally opposite to an inner section adjacent to the middle portion of the handle H or main board 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714. The radius of curvature r1 of the inner segment E1 around the opening is smaller than the radius of curvature r2 defined by the distal ends of the engaging tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744. The distal ends of the engaging tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744 provide engaging edges for engaging with article B.

[0216] This disclosure also provides a top-jointing carrier 90, comprising a pair of joining portions and a handle portion H bridging the joining portions. The carrier 90 is formed of at least two layers of sheet material arranged in face-to-face contact. The at least two layers of sheet material may be treated with, for example, glue or other adhesives or secured together by mechanical fasteners. Mechanical fasteners may be provided by article-holding structures RT arranged vertically aligned in each of the at least two layers of sheet material; the at least two layers of sheet material are secured together when an article B is received in the article-holding structures RT in each of the at least two layers of sheet material. The at least two layers of sheet material may include a first layer 14 and a second layer 12. The first layer 14 may be larger in longitudinal dimension than the second layer 12 to provide an outwardly projecting take-up tab at the end of the first layer 14 beyond the adjacent end of the second layer 12.

[0217] This disclosure also provides a top engagement feature or article retaining structure RT, which includes a top receiving opening and a series of engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744, which are disposed along an outer section of the periphery of the opening. The series of engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744 includes a pair of end tabs 40; 140; 240; 440; 540; 640; 740 at each end of the series. Each end tab 40; 140; 240; 440; 540; 640; 740 is partially defined by a tear stop, which may take the form of a recess or a "J"-shaped cut line.

[0218] This disclosure also provides a top engagement feature or article retaining structure RT, which includes a top receiving opening and a series of engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744, which are disposed along an outer portion of the periphery of the opening. At least one intermediate tab 44 is adjacent at its proximal end to an access feature that a user can access to detach the top engagement feature from the associated article B.

[0219] This disclosure also provides a top engagement feature or article retaining structure RT, which includes a top receiving opening and a series of engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744. The first of these engagement tabs 40, 42, 44; 140, 142, 144; 240, 242, 244; 440, 442, 444; 540, 542, 544; 640, 642, 644; 740, 742, 744 is hinged to a main board 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514 via a first fold line 41. 516; 612, 614, 616; 712, 714, the second of the series of engaging tabs 40, 42, 44; 140, 142, 144; 240, 242, 244 is hinged to the mainboard 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714 via a second fold line 43. The first and second fold lines 41, 43 define an obtuse angle θ between them, which may optionally be between 115° and 135°, and may further optionally be approximately 125°. The first fold line 41 may optionally define an angle of approximately 20° relative to a first imaginary line xx, while the second fold line 43 may optionally define an angle of approximately 15° relative to a second imaginary line yy. The first imaginary line xx is parallel to the vertical broken lines of the motherboard 12, 14, 16; 112; 212, 214; 412, 414, 416; 512, 514, 516; 612, 614, 616; 712, 714, and the second imaginary line yy is perpendicular to the first imaginary line xx.

[0220] It will be understood that various modifications can be made within the scope of this invention. For example, the size and shape of the plates and openings can be adjusted to accommodate articles of different sizes or shapes.

[0221] It will be recognized that directional references, such as “top,” “bottom,” “base,” “front,” “rear,” “end,” “side,” “inner,” “outer,” “upper,” and “lower,” as used herein, do not necessarily restrict the corresponding plates to such orientations, but are merely used to distinguish these plates from one another.

[0222] As used herein, the terms "hinged connection" and "folded line" refer to any line that defines a hinge feature of a blank, facilitates the folding of portions of the blank relative to each other, or otherwise indicates the optimal plate-folding position of the blank. Any reference to "hinged connection" should not be construed as necessarily referring to only a single folded line; in fact, a hinged connection can be formed by two or more folded lines, each of which can be straight / linear or curved / curved. When linear folded lines form a hinged connection, they can be arranged parallel to each other or at a slight angle relative to each other. When curved folded lines form a hinged connection, they can intersect each other to define a shaped plate within the area enclosed by the curved folded lines. A typical example of such a hinged connection may include a pair of arched or bow-shaped folded lines that intersect at two points such that they define an elliptical plate therebetween. A hinged connection can be formed by one or more linear folded lines and one or more curved folded lines. Typical examples of such hinged connections may include a combination of linear broken lines and arched or bow-shaped broken lines that intersect at two points, thereby defining a crescent-shaped plate between them.

[0223] As used herein, the term "zigzag line" may refer to one of the following: scribing line, embossed line, recessed line, perforated line, short slit line, half-cut line, single half-cut line, discontinuous cut line, aligned slit line, scuff line, and any combination of the foregoing options.

[0224] It should be understood that articulated joints and fold lines can each be elements formed in the substrate of the blank, including perforations, perforation lines, short slit lines, half-cut lines, single half-cut lines, cut lines, discontinuous cut lines, slits, scratches, embossed lines, grooved lines, and any combination thereof. Elements can be sized and arranged to provide the desired function. For example, perforation lines can be sized or designed to have a weakening effect to define fold lines and / or dividing lines. Perforation lines can be designed to facilitate folding and resist breakage, to facilitate folding and breakage with greater force, or to facilitate breakage with less force.

[0225] As used herein, the term "alignment" refers to the alignment of two or more elements in an upright cardboard box, such as an opening formed in the first of two overlapping plates and a second opening formed in the second of two overlapping plates. Those elements aligned with each other can be aligned with each other in the thickness direction of the overlapping plates. For example, when an opening in a first plate is "aligned" with a second opening in a second plate (which is arranged to overlap with the first plate), the edge of the opening can extend along at least a portion of the edge of the second opening and can be aligned with the second opening in the thickness direction of both the first and second plates.

Claims

1. A component for an applicator device, comprising: A first adjacent protrusion has a first end and an opposing second end disposed at a first distance from the first end, the first end providing a first adjacent surface; as well as The second abutment protrusion has a first end and an opposing second end disposed at a second distance from the first end, the first end providing a second abutment surface. Wherein, the first adjacent protrusion is spaced apart from the second adjacent protrusion by at least the article receiving hole, and Wherein, the second distance is smaller than the first distance. The component further includes at least one third abutment protrusion having a first end and an opposing second end disposed at a third distance from the first end, the first end providing a third abutment surface, and Wherein, each of the first distance and the second distance is smaller than the third distance.

2. The component according to claim 1, wherein, The component also includes a pair of third adjacent protrusions.

3. The component according to claim 1, wherein, The component also includes at least one suction cup for engaging the article.

4. The component according to claim 2, wherein, The component includes at least one pair of suction cups, wherein one of the pair of third adjacent protrusions is disposed between the pair of suction cups.

5. The component according to claim 2, wherein, The other of the pair of third adjacent protrusions is disposed adjacent to the first and second adjacent protrusions such that the first and second adjacent protrusions and the other third adjacent protrusion at least partially surround the article receiving hole.

6. An apparatus for forming packaging, having a component according to claim 1, the apparatus comprising an applicator, the applicator including an applicator plate for engaging an article carrier, the applicator plate including a first article receiving hole, and the component according to claim 1 being mounted thereon at least partially around the first article receiving hole, wherein... The first adjacent protrusion is spaced apart from the second adjacent protrusion by at least the first article receiving hole.

7. The device according to claim 6, wherein, The applicator plate has a second article receiving hole, and the component of claim 1 is mounted to the applicator plate at least partially around the second article receiving hole, wherein the first adjacent protrusion is spaced apart from the second adjacent protrusion through at least the second article receiving hole.

8. The device according to claim 7, wherein, The applicator plate includes a pair of suction cups mounted thereon.

9. The device according to claim 8, wherein, The applicator plate includes an additional third adjacent protrusion mounted between the pair of suction cups.

10. An apparatus for forming a package, the apparatus comprising an applicator, the applicator including an applicator plate for engaging an article carrier, the applicator plate comprising: First item receiving port; A main abutment protrusion having a first end and an opposing second end disposed at a first distance from the first end, the first end providing a first abutment surface, and The secondary adjacent protrusion has a first end and an opposing second end disposed at a second distance from the first end, the first end providing a second adjacent surface. Wherein, the primary adjacent protrusion is spaced apart from the secondary adjacent protrusion by at least the first article receiving hole, and Wherein, the second distance is smaller than the first distance. The applicator plate further includes at least one supporting abutment protrusion, the supporting abutment protrusion including a first end and an opposing second end disposed at a third distance from the first end, the first end providing a third abutment surface, and Wherein, the first and second distances are smaller than the third distance.

11. The device according to claim 10, wherein, The applicator plate includes a second article receiving hole and a second main abutment protrusion and a second abutment protrusion. The second main abutment protrusion has a first end and a second end opposite to the first end at a first distance. The first end provides a second first abutment surface. The second abutment protrusion has a first end and a second end opposite to the first end at a second distance. The first end provides a second abutment surface. The second main abutment protrusion is spaced apart from the second abutment protrusion by at least the second article receiving hole. The second distance is less than the first distance. The applicator plate also includes at least one second support abutment protrusion. The second support abutment protrusion has a first end and a second end opposite to the first end at a third distance. The first end provides a third abutment surface. Each of the first and second distances is less than the third distance.

12. A packaging machine for applying a blank to a pair of articles, the packaging machine comprising: A conveyor for transporting articles to an application station, the application station including a storage tank for supplying blanks. The storage device includes at least one first pair of support pillars for supporting a stack of blanks, each blank including a pair of orifices, each orifice receiving one of the first pair of support pillars passing through it. The application station also includes a conveying device for engaging blanks from the storage container and forming article carriers from the blanks. The conveying equipment is installed on the overhead conveyor. The conveying device includes an applicator, which includes an applicator plate for applying the article carrier to the pair of articles, the applicator plate comprising: The first article receiving hole and the second article receiving hole are each arranged to accommodate one of the first pair of pillars, and At least one suction cup is used to engage the uppermost blank in the stack of blanks.

13. The packaging machine according to claim 12, wherein, The storage device includes at least one second pair of supports for supporting a second stack of blanks, each blank including a pair of orifices, each orifice receiving one of the second pair of supports therethrough, and wherein the at least one second pair of supports and the at least one first pair of supports are mounted to a turntable such that the at least one first pair of supports and the at least one second pair of supports are rotatable between an operating position and a standby position, in which the blank is removed from the stack, and in the standby position, the blank is held awaiting rotation to the operating position.

14. The packaging machine according to claim 13, wherein, The storage device includes a first set of supports, which comprises three pairs of supports.

15. The packaging machine according to claim 14, wherein, The storage device includes a second set of pillars, which comprises three pairs of pillars, each of which is rotatable between an operating position and a standby position.

16. The packaging machine according to claim 12, wherein, The conveyor includes a pair of guide rails between which items are conveyed. At least one of the guide rails is adjustable and is connected to the conveyor via an adjusting device, the adjusting device comprising: Mounted onto the rails of the conveyor; A pair of carriages mounted to the rail, the carriages being able to slide relative to each other; A first arm, pivotally mounted at a first end to the at least one guide rail, and pivotally mounted at a second end to the first of a pair of carriages; The second arm is pivotally mounted to the first arm at a first end between the first and second ends of the first arm, and pivotally mounted to the second of the pair of carriages at a second end.