Pole assembly with magnetic strap attachment and modular handle connection

Abstract

A pole assembly features a magnetic strap attachment system, modular handle connection, and enhanced safety release mechanisms. The assembly includes a pole shaft, a handle with an embedded first magnetizable material in its upper portion, and a strap assembly with a cap containing a second magnetizable material oriented to attract the first magnetizable material. The magnetic connection allows quick attachment and release of the strap from the handle by pulling upward. The handle interchangeably connects to the pole shaft for tool-free disassembly, supporting repair, and recycling. In a professional embodiment, a magnetic key assembly with ball joint emergency release provides additional security at the lower portion of the handle. The strap features adjustable, elastic construction with a flexible loop for improved force distribution across various hand sizes.

Description

CROSS REFERENCE TO RELATED APPLICATION

[0001] This application claims the benefit of priority of U.S. provisional application no. 63 / 777,223, filed Mar. 25, 2025, the contents of which are herein incorporated by reference.BACKGROUND OF THE SUBJECT DISCLOSURE

[0002] The subject disclosure relates generally to pole assemblies, and more particularly to an improved pole assembly featuring a magnetic strap attachment system, modular handle connection, and enhanced safety strap release mechanism.

[0003] Traditional ski poles typically feature a strap that is permanently fixed to the handle, requiring users to thread their hand through the strap assembly. This conventional design presents several disadvantages. Chief among them is that permanently attached straps cannot be easily removed, making it difficult to quickly detach from the pole when needed, such as when boarding a ski lift, de-gearing, after falling, or whenever a full range of motion of one's hand would be helpful or desired. The difficulty in quickly releasing the pole from the skier's hand when boarding ski lifts is an inconvenience; however, having the pole fixed to the pole strap, and having the skier's hand threaded to the latter, can transform the fixed strap into a dangerous liability during skiing accidents. Specifically, in the event of a fall or collision where the pole is pulled backwards, traditional fixed straps can impose injurious strain on one or more of the skier's body parts resulting in serious injury.

[0004] Another issue with conventional straps is that they often fail to provide adequate force distribution across different hand and wrist sizes, potentially causing discomfort during extended use.

[0005] Another short-sighted aspect of current ski pole designs is that the handle is permanently adhered to or otherwise fixed or fused to the upper end of the ski pole. The inability to remove the handle from the pole shaft makes repair and recycling difficult, as worn or damaged components cannot be easily replaced. For example, if the handle of the ski pole is damaged yet the remainder of the pole is in satisfactory condition, today's skiers need to replace the entire ski pole as opposed to just the handle portion.

[0006] Additionally, with the implementation of repair-focused legislation such as the European Union's “Right to Repair” regulations, there is an increasing need for sporting equipment that can be easily disassembled for repair, component replacement, and proper recycling. Current ski pole designs do not adequately address these environmental and practical concerns.

[0007] Therefore, there exists a need for an improved ski pole assembly that allows for easy strap detachment, modular component replacement, enhanced safety features, and that improve comfort across a range of user hand sizes.SUMMARY OF THE SUBJECT DISCLOSURE

[0008] The subject disclosure provides a ski pole assembly that overcomes the limitations of conventional ski pole designs through the integration of magnetic attachment systems, modular connections, and enhanced safety and ergonomic features.

[0009] In accordance with one aspect of the subject disclosure, a ski pole assembly embodies a detachable or modular connection between a handle assembly and the pole shaft via a threaded connection. The handle assembly embodies a sheath-like design wherein tubular handle assembly receives three or more centimeters of the upper portion of the ski pole. The modular threaded connection between the handle assembly and pole shaft enables tool-free disassembly for repair, component replacement, and recycling, addressing modern sustainability requirements. The subject disclosure contemplates the upper portion of the pole having threaded portion which may be integrated thereto a plurality of different ways; in one embodiment, the pole threaded portion is provided by a pole insert plugged into the pole's upper portion. Other methodologies are contemplated by the subject disclosure.

[0010] Separately or in combination, the ski pole assembly embodies a strap assembly featuring a cap assembly configured to magnetically attach to an upper portion of a handle assembly. In this embodiment, the handle assembly includes a first magnetizable material embedded in said upper portion of the pole, while the strap assembly includes a second magnetizable material embedded in the cap that is seated on said upper portion, the magnetizable materials being oriented with opposite poles provide the requisite magnetic attraction. This magnetic connection allows the strap to quickly and easily attach to the handle with an audible and tactile “click,” while also allowing for rapid detachment by pulling the strap assembly upward.

[0011] In some embodiments, the handle assembly of the subject disclosure provides a series of expansion slats at its distal, cuff end. Each expansion slat may include an interior surface dimple, so that the combination of the expansion slat and interior dimple both facilitates attaching pole to the handle assembly through sheathing the former into the latter as well as providing an enhanced grip on the pole during use. Working in concert, the expansive dimpled slats of the distal portion of the handle assembly and the proximally located threaded portion of the handle assembly facilitates both removably coupling the handle assembly to the pole as well as forming a secure, flexible connection between the pole and the handle assembly with the two spaced apart proximal threaded connection point and the distal expansive connection point.

[0012] The strap assembly includes a flexible loop structure that acts as a spreader, distributing forces more evenly across the user's hand and wrist. The strap assembly further embodies laminated construction, combining different materials with hook-and-loop fastening elements (or other detachable fasteners), thereby affording adjustability and partial elasticity to accommodate various hand sizes. Specifically, the strap assembly provides a strap where two inelastic ends portions that bookend an elastic middle portion. The loop structure (with a clip attachment) and dual hook-and-loop fastening surfaces of the laminated strap, allowing for secure yet adjustable attachment, whereby the flexible spreader function of the loop provides improved force distribution and anatomical adaptation to different hand and wrist sizes.

[0013] In another embodiment directed to professional or advanced skiing applications, the assembly additionally includes a magnetic locking mechanism at the lower portion of the handle. This feature includes a magnetic key assembly that connects the bottom of the strap assembly to a receptacle or “lock” at or near the bottom of the handle assembly, thereby providing additional security during aggressive skiing. The magnetic key assembly includes a safety release component between the strap and the key-lock structure that allows the strap-to-handle connection to ‘break away’ under excessive force, preventing injury during falls. The magnetic key also features a non-emergency “keyed” release mechanism wherein the second magnetizable material of another ski pole's handle assembly can act as a “key” to intentionally disengage the magnetic key from the lock receptacle.

[0014] In sum, an advantage of the subject disclosure is that the strap can be easily detached from the handle assembly by pulling upward, providing enhanced safety during sudden strain imposed on the skier by the pole being pulled backward, and providing improved convenience when boarding ski lifts or whenever the skier desires full range of motion of their hand. When detached from the handle assembly, the strap assembly remains on the user's hand like a bracelet, preventing loss and allowing for quick reattachment.

[0015] All while affording a critical advantage of the subject disclosure-the modular handle design, which allows for tool-free replacement of worn or damaged components, supporting both repair initiatives and proper recycling of materials at end of life.

[0016] In one aspect of the subject disclosure, a modular ski pole assembly includes the following: a pole shaft having a pole threaded portion; a handle assembly configured for tool-free removable attachment to the pole shaft via a threaded connection between the pole threaded portion and a handle threaded portion; and wherein the handle threaded portion is embedded in a sheathing cavity of the handle assembly, wherein the pole threaded portion is provided by a pole insert coupled to or integrated to a proximal end of the pole shaft.

[0017] In another aspect of the subject disclosure, a ski pole assembly includes the following: a handle assembly having a handle body extending between a proximal portion and a distal portion of the handle assembly, wherein the handle body is sized for gripping by a user, a first magnetizable material embedded in the proximal portion and oriented with a first polarity facing upward; and a strap assembly including a strap body configured to wrap around a user's hand and wrist, a cap connected to the strap body, the cap including a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the first magnetizable material and the second magnetizable materials are configured to magnetically attract and releasably secure the cap to said proximal portion when the cap is positioned in proximity to the handle assembly, and wherein the magnetic attraction is configured to be overcome by upward pulling force applied to the strap assembly to release the cap from the handle assembly, wherein the distal portion includes expansion slats configured to provide enhanced grip and flexibility so that when a pole shaft is received in an internal sheathing cavity of the handle assembly the expansion slats are biased to grip said pole shaft, wherein the strap assembly comprises a laminated construction including an elastic base layer, two inelastic layers laminated along a shared surface of the elastic base layer so as to bookend an elastic layer laminated to the elastic base layer, whereby a partial stretch characteristic allows the strap assembly to conform comfortably to the user's hand while maintaining secure support, wherein said inelastic layers include hook-and-loop fastening elements, respectively, configured to allow adjustment of the strap to different hand sizes.

[0018] In yet another aspect of the subject disclosure, the ski pole assembly, further includes the following: a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly including: a safety release joint configured to provide a breakaway connection under excessive force, and at least one magnetizable lock bolt configured to maintain the connection between the safety release joint and said receptacle under normal skiing conditions, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly.

[0019] In a further aspect of the subject disclosure, a modular pole assembly includes the following: a pole shaft having a pole threaded portion; a handle assembly configured for tool-free removable attachment to the pole shaft via a threaded connection between the pole threaded portion and a handle threaded portion; and wherein the handle threaded portion is embedded in a sheathing cavity of the handle assembly, wherein the pole threaded portion is provided by a pole insert coupled to or integrated to a proximal end of the pole shaft.

[0020] In yet a further aspect of the subject disclosure, a pole assembly includes the following: a handle assembly having a handle body extending between a proximal portion and a distal portion of the handle assembly, wherein the handle body is sized for gripping by a user, a first magnetizable material embedded in the proximal portion and oriented with a first polarity facing upward; and a strap assembly having a strap body configured to wrap around a user's hand and wrist, a cap connected to the strap body, the cap including a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the first magnetizable material and the second magnetizable materials are configured to magnetically attract and releasably secure the cap to said proximal portion when the cap is positioned in proximity to the handle assembly, and wherein the magnetic attraction is configured to be overcome by upward pulling force applied to the strap assembly to release the cap from the handle assembly, wherein the distal portion includes expansion slats configured to provide enhanced grip and flexibility so that when a pole shaft is received in an internal sheathing cavity of the handle assembly the expansion slats are biased to grip said pole shaft, wherein the strap assembly comprises a laminated construction including an elastic base layer, two inelastic layers laminated along a shared surface of the elastic base layer so as to bookend an elastic layer laminated to the elastic base layer, whereby a partial stretch characteristic allows the strap assembly to conform comfortably to the user's hand while maintaining secure support, wherein said inelastic layers include hook-and-loop fastening elements, respectively, configured to allow adjustment of the strap to different hand sizes; and further including a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly having: a safety release joint configured to provide a breakaway connection under excessive force, and at least one magnetizable lock bolt configured to maintain the connection between the safety release joint and said receptacle, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly, wherein when both the cap body and the magnetic key assembly are simultaneously engaged with the handle assembly, a composite system retention force retaining the strap assembly to the handle assembly is greater than the composite holding force of the cap body alone, and wherein said composite system retention force is a function of both the cap body composite holding force and the magnetic key assembly connection force acting in concert, such that the effective total force required to release the strap assembly from the handle assembly is calibrated by the engagement state of the magnetic key assembly independently of the magnetic strength of the cap assembly magnetizable materials, wherein the cap comprises a cap body having an interior wall with a slight inward taper configured to maintain a close-clearance fit with the proximal portion, and wherein the cap body extends axially over the proximal portion to a wall engagement depth, such that the composite holding force retaining the cap body on the proximal portion comprises the magnetic attraction between the first and second magnetizable materials, a fit component arising from the close-clearance tapered interior wall, and an engagement component arising from the axial engagement depth, and wherein said composite holding force is sufficient to retain the cap body during trailing-pole use in which the pole shaft hangs behind the user supported by the strap assembly, while permitting release when a rearward or downward force exceeding said composite holding force is applied to the pole shaft.

[0021] In yet another further aspect of the subject disclosure, a method of releasably attaching and releasing a pole strap assembly from a pole handle assembly includes the following: wearing a strap assembly around a hand and wrist of a user, the strap assembly comprising a strap body and a cap, the cap housing a first magnetizable material; magnetically coupling the cap to a proximal portion of a handle assembly by positioning the cap proximate the proximal portion, the proximal portion housing a second magnetizable material oriented with a polarity opposite the first magnetizable material, such that the first and second magnetizable materials magnetically attract one another and releasably secure the cap to the proximal portion of the handle assembly with a holding force; and selectively releasing the cap from the proximal portion by applying a pulling force to the strap assembly sufficient to overcome the holding force, whereby the cap separates from the handle assembly while the strap assembly remains secured around the hand and wrist of the user, wherein selectively releasing the cap comprises an intentional release performed by the user by pulling the strap assembly upward and away from the handle assembly in order to free the hand from the pole for a planned purpose, including boarding a lift, whereby the strap assembly remains on the hand and wrist of the user as a bracelet following release, enabling quick reattachment of the cap to the proximal portion by bringing the cap back into proximity with the proximal portion, wherein selectively releasing the cap comprises an automatic emergency release occurring when a rearward or downward force applied to a pole shaft coupled to the handle assembly during a fall event exceeds the holding force between the first and second magnetizable materials, causing the cap to automatically separate from the proximal portion of the handle assembly and release the strap assembly from the pole shaft without requiring any deliberate user action, thereby reducing risk of injury to the user's wrist, arm, or shoulder; and reattaching the cap to the proximal portion of the handle assembly after release by bringing the cap into proximity with the proximal portion, whereby the opposing magnetic polarities of the first and second magnetizable materials automatically re-engage to magnetically secure the cap to the handle assembly with an audible and tactile confirmation.

[0022] In another aspect of the subject disclosure, a pole assembly includes the following: a handle assembly comprising a handle body extending between a proximal portion and a distal portion, wherein the handle body is sized for gripping by a user, and wherein a first magnetizable material is embedded in the proximal portion and oriented with a first polarity facing upward; a strap assembly comprising a strap body configured to be worn around a user's hand and wrist independently of any glove, and a cap body configured to seat over and around the proximal portion of the handle assembly, the cap body housing a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the cap body has a tapered interior wall configured to maintain a close-clearance fit with the proximal portion such that the composite holding force retaining the cap body on the proximal portion comprises both the magnetic attraction between the first and second magnetizable materials and a mechanical engagement component arising from the tapered wall geometry and axial engagement depth of the cap body over the proximal portion; a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly comprising a key component housing a lock bolt slidable between a locked and an unlocked position, a key magnetizable material embedded in the receptacle configured to magnetically urge the lock bolt into the locked position when the key component is received in the receptacle, and an unlocking magnetizable material within the key component configured to attract the lock bolt toward the unlocked position under magnetic interference from an external magnetizable source; a safety release joint interconnecting the key component to the strap assembly configured to provide a breakaway connection under excessive force; and wherein the magnetic key assembly is configured to be intentionally released by bringing the first magnetizable material of a second pole assembly's handle assembly into proximity with the receptacle, such that magnetic interference from said first magnetizable material reduces the urging force of the key magnetizable material on the lock bolt sufficiently to allow the unlocking magnetizable material to attract the lock bolt into the unlocked position.

[0023] These and other features, aspects and advantages of the subject disclosure will become better understood with reference to the following drawings, description and claims.BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1A is a front elevation view of a “park handle” embodiment showing the handle assembly 10 and strap assembly 90, and a portion of a pole 60.

[0025] FIG. 1B is a front elevation view of a “professional handle” embodiment showing the handle assembly 10, strap assembly 90, and a portion of a pole 60, wherein a distal portion of the handle assembly removably attaches to the strap assembly 90.

[0026] FIG. 2A is a side elevation view of the park handle embodiment showing the cap assembly 30 attached to the handle assembly 10.

[0027] FIG. 2B is a side elevation view of the professional handle embodiment showing the cap assembly 30 with loop 99, and a magnetic key assembly 40.

[0028] FIG. 3A is a section view of the park handle embodiment showing a pole insert 62 having a threated portion 64 that protrudes beyond the proximal end of the pole 60.

[0029] FIG. 3B is a section view of the professional handle embodiment showing the magnetic key assembly with a safety release joint as well as the pole insert 62 threated portion 64 protruding beyond the proximal end of the pole 60.

[0030] FIG. 4 is a detailed view of FIG. 3B, taken about line 4-4, showing the magnetic key assembly 40 including its interrelated magnetizable material components as well as its safety release joint 50.

[0031] FIG. 5A is a rear elevation view of the park handle embodiment showing the relationship between the handle assembly, loop, and strap assembly 90.

[0032] FIG. 5B is a rear elevation view of the professional handle embodiment showing the relationship between the handle assembly, loop, and strap assembly 90.

[0033] FIG. 6A is a side elevation view of an exemplary embodiment of the handle assembly 10 of the subject disclosure, illustrating the expansion slats 22 as well as manufacturing recesses 19 of the cuff or distal handle portion 20 of the handle assembly.

[0034] FIG. 6B is a section view of an exemplary embodiment of the handle assembly of the subject disclosure, showing only half thereof to illustrate the second threaded portion 18 within a proximal end of an internal cavity 16 as well as expansion slats 22 and associated dimples 24 of the distal handle portion 20 of the handle assembly.

[0035] FIG. 7A is a perspective view of an exemplary embodiment of strap assembly 90 of the subject disclosure, illustrating a rigid end tab 92, an elastic base layer 94 engaging and extending from the end tab 92, and laminated along one side of the elastic base layer 94 is an inelastic hook layer 96 and an inelastic loop layer 97 which bookends an elastic layer 98, whereby lamination of the elastic layer 98 and the elastic base layer 94 produces a highly elastic portion of the strap assembly 90, while the remaining portions of the strap assembly 90 are relatively inelastic due to the inelastic hook and loop layers 96 and 97.

[0036] FIG. 7B is a detailed elevation view of the end tab end of the strap assembly 90, illustrating the transition between the inelastic hook strap 96 and the elastic layer 98.

[0037] FIGS. 8A-8D illustrate a strap 200 attaching from the bottom of the cap assembly 30 in an exemplary embodiment of the subject disclosure.

[0038] FIGS. 9A-9C illustrate an internal threaded insert 210 inside the shaft whereby the internal threaded insert 210 allows the handle to screw securely onto the pole for a strong, removable connection in an exemplary embodiment of the subject disclosure.

[0039] FIGS. 10A-10D illustrate a mechanical ball or pin connector 220 provides a quick positive lock within a collar 222 between handle and shaft with easy disconnection, wherein one or more ball pins are contemplated in an exemplary embodiment of the subject disclosure.

[0040] FIGS. 11A-11D illustrate a twist and lock insert geometry 230 wherein the twist and lock insert geometry 230 is adapted to wedge a collar 232 with radial teeth and thus against the handle lid, creating a tight and secure mechanical lock using one or more wedges in an exemplary embodiment of the subject disclosure.

[0041] FIGS. 12A-12E illustrate the handle sliding into the shaft and being secured by a locking collar 240 that engages grooves 242 for a solid, removable connection using one or more locking collars 240 in an exemplary embodiment of the subject disclosure.

[0042] FIGS. 13A-13F illustrate an octagonal keyed insert 250 that allows the handle to twist and lock securely into a collar 252 of the shaft with rotational engagement in an exemplary embodiment of the subject disclosure, wherein the insert's geometry causes the part to lift and wedge against the lid as turned, thereby ensuring a secure fit.

[0043] FIGS. 14A-14C illustrate a protruding pin 260 that activates a internal locking tab 262 when connecting a second pole, enabling controlled release of the strap holder key in an exemplary embodiment of the subject disclosure, wherein the pin 260 may be pressed the locking tab 262 inside the key 266 so that the locking tab 262 is spring-loaded and activated by spring 264 so that when using the second rod equipped with the cap assembly, the protruding pin 260 can press the locking tab 262 and release the strap holder key. The release button on the key is intentionally positioned so that it cannot be pressed accidentally or triggered unintentionally, in this embodiment, for this reason, this activates the release mechanism.

[0044] FIGS. 15A-15E illustrate a spring automatically ejects the strap key when the release button is pressed, while maintaining secure locking until activation in an exemplary embodiment of the subject disclosure, wherein tension spring 270 is positioned such that it exerts a force pushing the key 272 outward, and another spring is mounted relative to the geometry of the handle, so that it presses the button 276 downward, and wherein a fork with barbs, which is an integra ted part of button 276, holds the key 272 in position. The key remains locked until the button 276is pressed, thereby providing a solution with a reduced number of components while still providing a locking function for the key so that when button 276 is pressed, the slide / groove is released, allowing the tension spring 270 to push the key 272 outward. The system does not require spring 270 in order to function without this spring, the user must pull the key 272 out manually, when spring 270 is included, the system provides a push-out function, providing an alternative locking function for the key 272, implemented without magnets and instead achieved the rough a purely mechanical slot and hook mechanism.

[0045] FIGS. 16A-16D illustrate an integrated elastic barb that snaps into the handle; rocker switch lifts the barb for release while spring steel provides stabilizing counter-force in an exemplary embodiment of the subject disclosure, wherein key component 282 has a geometry that utilizes the elastic properties of the plastic material and incorporates an integrated snap-fit / barb feature 280 so that when the key component is inserted into the slot in the handle, the barb engages with a corresponding geometry in the handle, thereby locking the component in position. The key component 282 also presses against the spring steel element 280, which exerts a counteracting force on the key component. This opposing force helps maintain the component securely locked and stabilized within the handle. In these embodiments to release the key component 288, the rocker switch 284 is actuated. When the rocker switch is pressed, it acts through the intermediate element d, which lifts the barb 282 out of engagement with the handle geometry. Once the barb is disengaged, the spring steel element pushes the key component 282 outward, thereby releasing it from the slot.

[0046] FIGS. 17A-17D illustrate a pivot button 294 with internal spring-loaded push pin locks 296 and ejects the strap key 292 through combined mechanical and spring action, wherein the key compresses when inserted in an exemplary embodiment of the subject disclosure.

[0047] FIGS. 18A and 18B illustrate a reversed mag key function with sliding locking bolt mounted in the bottom handle portion. When key is inserted magnet attracts said locking bolt upwards, into the recess of the key portion, locking the key in place. Unlock by introducing the top of the other pole handle with reverse polarity, attracting sliding locking bolt back, allowing for key to be pulled out of the slot in an exemplary embodiment of the subject disclosure.

[0048] FIGS. 19A-19C illustrate a snap in place mag key with flexible end that locks key in place with pushed into slot, whereby pressing button releases key so it can be pulled out in an exemplary embodiment of the subject disclosure.

[0049] FIGS. 20A-20C illustrate a snap in place mag key with flexible end that locks key in place with pushed into slot, wherein once lever button is pushed, spring loaded pushing pin “pushes” the key outwards in an exemplary embodiment of the subject disclosure.

[0050] FIG. 21 illustrates a snap in place mag key with flexible end that locks key in place when pushed into slot, wherein once lever button is pushed, spring loaded pushing pin “pushes” the key outwards of an exemplary embodiment of the subject disclosure, and wherein a top-mounted release pin is for activating an alternative mechanical key with a spring-loaded locking mechanism, and wherein release pin is normally positioned off-center to allow easier access to the release button but may also be placed in the center depending on the design solution.

[0051] FIGS. 22A-22E illustrate a release mechanism for strap assembly having of strap and cap assembly release clip, wherein magnet attached the cap in place and the clip / lever once pushed release the cap from top of the handle of an exemplary embodiment of the subject disclosure.

[0052] FIGS. 23A and 23B illustrate a grove on the cap portion and recess on the top of the pole handle for a magnetic clip and lock in place mechanism of an exemplary embodiment of the subject disclosure.

[0053] FIGS. 24A-24D illustrate a key in magnetic material with cut out interior that is attracted with magnet to the top of the handle and held in place by pins on two or more sides. To release push button on top of handle that recesses the locking pins downwards releasing the magnetic key of an exemplary embodiment of the subject disclosure, whereby pressing parts A1 and A2 together, the clamps are forced to pivot about the axes B on each side causes the clamp to open / recess and release the plate to which the strap is attached (strap assembly), wherein occurs because the arms C are pushed downward by the geometry of parts A1 and A2.

[0054] FIGS. 25A-25C illustrate a key solution with ball joint that locks mag key part into bottom of the handle once pressed or pulled into the socket of an exemplary embodiment of the subject disclosure.

[0055] FIGS. 26A and 26B illustrate a protruding ball with an internal spring mechanism that snaps into the hole in the handle and holds in in place, so as to release by pressing protruding ball of the handle of an exemplary embodiment of the subject disclosure, wherein a key 310 to release slides up and presses.

[0056] FIGS. 27A and 27B illustrate a strap 320 having a solid portion with embedded magnet or is itself made of a ferrous material, and where the handle has a magnet embedded and handle attachment snaps into place when placed in close vicinity of an exemplary embodiment of the subject disclosure.

[0057] FIG. 28 illustrates a strap 330 having a solid portion with embedded magnet or is itself made of a ferrous material, and wherein the handle has a magnet embedded and handle attachment snaps into place when placed in close vicinity, using a strap variation with mag cap function, and wherein dual attachment of an exemplary embodiment of the subject disclosure.DETAILED DESCRIPTION OF THE SUBJECT DISCLOSURE

[0058] The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the subject disclosure. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the subject disclosure, since the scope of the subject disclosure is best defined by the appended claims.

[0059] As shown in FIGS. 1A through 3B, the ski pole assembly 100 includes a pole having a pole threaded portion 64, a handle assembly 10 that removably attaches to the proximal threaded portion 64, and a strap assembly 90 detachably coupled to the handle assembly 10 at the proximal portion thereof and, in some embodiments, also at a distal portion of the handle assembly 10.

[0060] In embodiments, a pole insert 62 is dimensioned and adapted to be inserted into an opening of the proximal end of ski pole 60, thereby affording the pole threaded portion 64. Ski pole 60 may be constructed of lightweight, durable material such as aluminum alloy or carbon fiber composite. Proximal threaded portion 64 enables threaded engagement with a corresponding handle threaded portion 18 embedded within a sheathing cavity 16, see FIG. 6B, of the handle assembly 10, thereby providing a secure yet removable connection between the handle assembly 10 and the pole 60. Pole insert 62 may have an insert flange 66 that radially extends, separating the pole threaded portion 64 from the remainder of the pole insert 62 to cover any remaining portion of the proximal end of ski pole 60. In embodiments, the pole threaded portion 64 and pole may be a unitary construction. In other embodiments, pole insert 62 may be replaced with a pole coupler that sufficiently connects the pole threaded portion 64 to the pole 60.

[0061] The handle assembly 10 extends between a proximal handle portion 12 to a distal handle portion 20, wherein between these two handle portions 12 and 20 is gripping portion for the skier. This body portion of the handle assembly 10 may be sized for comfortable gripping by a user and may include gripping facets to further components that enable comfortable gripping.

[0062] Handle assembly 10 defines an interior sheathing cavity 16 that communicates with the external environment via an opening in the distal handle portion 20, and wherein the sheathing cavity 16 terminates adjacent to the proximal handle portion 12. Near or at the proximal end of the sheathing cavity 16 the handle threaded portion 18 is provided and configured to receive the pole threaded portion 64 after a sufficient portion of the pole 60.

[0063] In the illustrated embodiment, distal handle portion 20 of the handle assembly 10 includes expansion slats 22 that provide enhanced grip and some degree of flexibility to accommodate different hand sizes and grip pressures. The expansion slats 22 may be formed as longitudinal segments or ribs that can slightly flex under pressure and, in turn, biasedly compress against objects, such as the ski pole 60, that urged it to initially flex. Along an interior surface of each slat 22 may be a wedged shaped dimple 24 to further enhance the sequential clamping of the distal handle portion 20 and the pole 60 during the process of coupling or sheathing the pole 60 to the handle assembly 10. Specifically, the wedge-shaped dimples 24 enable the proximal (“cuff”) handle portion 20 to overcome the pole threaded portion 64 and flange 66 upon the pole 60 initially entering the sheathing cavity, as the wedge-shaped dimples 24 contract the threading and flange portions and wedge open or expand the expansive slats 22.

[0064] Referring to FIGS. 3A and 3B, the first magnetizable material 36 is positioned within the upper handle portion 12 of the handle assembly 10, above and beyond the sheathing cavity 16. This first magnetizable material 36 is oriented with a first polarity (e.g., North pole) facing upward toward the top surface of the proximal portion 12 of the handle assembly 10.

[0065] The strap assembly 90 comprises a strap body constructed of a laminated material combining one or more layers. In a preferred embodiment, the strap body includes a base layer 94 of fabric or similar material laminated with a silicone layer of stretchable or elastic material, providing both durability and partial elasticity. The strap assembly 90 includes hook-and-loop fastening layers (inelastic hook portion layer 96 and inelastic loop portion layer 97) positioned and spaced apart along a shared surface of the base layer 94, allowing dual engagement, enabling adjustment to fit various hand and wrist sizes, while also allowing an elastic layer 98 to be disposed in between inelastic layers 96 and 97. Where the elastic layer 98 and the elastic base layer laminate, a relatively elastic segment is formed along a middle portion of the strap assembly 90. The partial stretch characteristic allows the strap assembly 90 to conform comfortably to the user's hand while maintaining secure support.

[0066] In some embodiments, the elastic layer 98 may be a laminate structure designated, exhibiting an elongation of at least 50% when stretched from an original length to an extended length under tensile force, and an elastic recovery of at least 95% upon release of said force, as determined by ISO 20932-3 testing methods.

[0067] The strap assembly 90 may be secured to a cap assembly 30 via the engagement of the hook and loop layers 96 and 97, which in turn ensnares a flexible loop structure 99. The loop structure 99 connects to the cap assembly 30 by way of a clip 32 or the like. The loop structure 99 functions as a flexible spreader as the loop structure 99 is adapted to distribute forces applied to the strapping of the strap assembly 90 across a larger area of the user's hand and wrist. This improved force distribution enhances comfort during use, particularly during extended skiing sessions or when applying downward pressure to the pole. The flexible nature of the loop structure 99 allows it to adapt to different hand and wrist anatomies, accommodating variations in user size and shape.

[0068] Importantly, the strap assembly 90 in a preferred embodiment is not attached to any glove, mitten or handwear of any kind. It is a completely standalone wearable that works with any glove, bare hand, or no glove at all. This stands in stark contrast with prior art systems built entirely around a strap semi-permanently sewn or glued to the glove, where in these disadvantageous systems (which invite injurious torque on the handwear of the user during falls or collisions) the glove is the anchor, and the pole is the temporary attachment point. In other words, the strap assembly 90 is configured to be worn on the user's wrist or hand independently of any glove, mitten or handwear of the user.

[0069] In one embodiment, the flexible loop 99 may include a premium polyester accessory cord with a smooth braid and minimal stretch, exhibiting a knot-ability coefficient of less than 1.2 when tested per EN 1891 methods, providing enhanced flexibility for loop formation and handling.

[0070] The body of the cap assembly 30 also houses a second magnetizable material 34 oriented with a polarity opposite the first magnetizable material 36 in the handle (e.g., South pole facing downward). When the cap assembly 30 is brought into proximity with the top of the handle assembly 10, the opposing magnetic poles attract, causing the cap assembly 30 to securely attach to the handle assembly 10 with an audible and tactile “click” sensation, providing positive feedback to the user.Releasable Connection Between Cap Assembly and Handle Assembly

[0071] Referring to FIG. 3A, the releasable connection between the cap assembly 30 and the proximal portion 12 of the handle assembly 10 is governed by a combination of interrelated factors: (i) the magnetic attraction between the first magnetizable material 36 and the second magnetizable material 34; (ii) the close-clearance fit between the interior diameter 105 of the cap assembly 30 wall and the outer diameter 101 of the proximal portion 12; and (iii) the axial engagement depth 102 defined by the height of the cap assembly 30 wall as it extends over and around the proximal portion 12, wherein the interior wall of the cap assembly 30 has a slight inward taper 104 configured to maintain said close-clearance fit.

[0072] This composite holding force is calibrated to retain the cap assembly 30 during normal skiing activities, including trailing-pole techniques wherein the pole shaft hangs behind the user supported by the strap assembly 90, while permitting release when a rearward or downward force consistent with a fall or pole entanglement is applied to the pole shaft 60 or strap assembly 90.

[0073] Moreover, the composite holding force of the cap assembly may be calibrated to withstand a minimum trailing-pole drag force of approximately 5-10 lbs applied in a downward or rearward direction during normal staking use, and to release under a rearward or downward force of approximately 10-15 lbs consistent with fall conditions. These values reflect the composite of magnetic attraction, tapered wall fit, and axial engagement depth, not magnetic pull strength alone. In the professional handle embodiment, the dual-attachment system is configured to provide a two-stage release under excessive force, wherein the cap assembly 30 and the magnetic key assembly 40 release sequentially rather than simultaneously, such that the strap assembly 90 separates from the handle assembly 10 in a controlled progressive manner. The effective system retention force varies with the angle of applied force and the tension of the hook-and-loop fastening elements of the strap assembly 90, which the user may adjust to calibrate the release threshold to their skiing style and preference. The dual-attachment configuration is designed to retain the strap assembly 90 during normal and aggressive skiing activities while permitting release under forces consistent with fall conditions or pole entanglement.Park Handle Embodiment

[0074] In the park handle embodiment illustrated in FIGS. 1A, 2A, and 3A, the assembly is optimized for park skiing and general recreational use. The magnetic attachment between the cap assembly 30 and the handle assembly 10 provides sufficient holding force for normal skiing activities while allowing for relatively easy detachment when needed.

[0075] During use, the skier inserts their hand through the strap loop formed by strap assembly 90, with the flexible loop structure 90 positioned around the wrist. The strap can be adjusted via the hook-and-loop fasteners to provide a snug yet comfortable fit. The cap assembly 30 is then positioned atop the handle assembly 10, where the magnetic attraction causes automatic engagement.

[0076] In one embodiment, the skier wishes to release the pole, such as when approaching a ski lift, they simply pull the strap assembly upward. The magnetic force is overcome by the upward pulling force, and the cap assembly 30 separates from the handle assembly 10. Importantly, the strap assembly 90 remains secured around the user's hand and wrist like a bracelet, preventing loss of the strap and allowing for easy reattachment when needed by simply bringing the cap assembly 30 back into contact with the top of the proximate portion 12 of the handle assembly 10. To be clear, the pulling force can be an upward pulling force and / or a rearward-directed or angular-directed pull force and the subject disclosure will still function as disclosed herein.

[0077] In the event of a fall where the pole 60 is pulled backward, the magnetic connection provides a safety release function. If sufficient rearward force is applied, the magnetic attraction is overcome and the strap assembly 90 releases from the handle assembly 10, preventing the pole 60 from being forcefully restrained to the user's hand and reducing the risk of injury.Professional Handle Embodiment

[0078] Referring now to FIGS. 1B, 2B, 3B, 4, and 5B, a professional handle embodiment is illustrated that includes all features of the park handle embodiment plus an additional magnetic locking mechanism for enhanced security during aggressive skiing.

[0079] The professional handle embodiment includes a magnetic key assembly 40 positioned in distal handle portion 20 of the handle assembly 10. This magnetic key assembly 40 comprises multiple components as illustrated in FIG. 4. The magnetic key assembly 40 includes a safety release joint 50 interconnected by way of an interconnector 56 to the strap assembly 90. The safety release joint 50 may provide a spherical or ball-joint connection, or other acceptable break-away connection including, but not limited to an enclosure component having a socket component 52 may be configured to receive and engage with the ball component 54. The safety release joint 50 serves as an emergency release mechanism. Under normal skiing conditions, the magnetic attraction between the components maintains the mechanically locked connection. However, if excessive force is applied, such as during a fall where the pole is violently pulled backward, the ball joint allows the connection to break away, by way of the socket component 52 disconnecting from the ball component 54, releasing the strap from the handle and preventing injury to the user.

[0080] The magnetic key assembly 40 further includes a lock portion or receptacle 49 providing a key slot 48 to receive the key component of the assembly 40. Embedded in the receptacle 49 is a key magnetizable material 55 which provides a polarity opposite that of the second magnetizable material 34 of the cap assembly 30. The key component has a body housing a lock bolt 47, wherein the lock bolt 47 is slidable within the body between an unlocked position and a locked position wherein a portion or the lock bolt 47 is received in a recess 43 of the receptable 49. The lock bolt has bolt magnetizable material 46 which has a polarity opposite that of the key magnetizable material 55, so they attached each other, and thus the lock bolt 47 is magnetically urged toward the key magnetizable material 55 (which resides under said recess 43. Thus, when the key component, with its lock bolt 47 is the unlocked position is slid into the key slot 48, the lock bolt is urged into the recess 43 and thus the locked position by the key magnetizable material 55.

[0081] Also, in the body of the key component is an unlocking magnetizable material 45 spaced apart from the lock bolt 47 by a lid 44 even in the unlocked position. The locked position is shown in FIG. 4, illustrating an air gap 42 between the lid 44 and the lock bolt 47. The magnetic pull of the unlocking magnetizable material 45 is sufficiently less than that of the key magnetizable material 55 so that there is never a concern that without outside magnetic interference, the lock bolt 47 will stay in the locked position. With that said, if a user were to bring the second magnetizable material 34, say of another ski pole assembly 100, adjacent to the underside of the receptacle 49, sufficient magnetic interference between the two magnetizable materials, diminishing the magnetic pull of the key magnetizable material 55 sufficiently so as to allow the unlocking magnetizable material 45 key to attract the lock bolt 47 out of the recess 43 and thus into the unlocked position. Thereby, the user may easily remove the key component of the key assembly 40 from the receptacle 49, freeing that end of the strap assembly 90. In other words, the magnetic key assembly includes a deliberate release mechanism wherein another ski pole can serve as a “key” to disengage the magnetic connection. Specifically, the top portion of another handle (which includes the embedded magnetizable material with appropriate polarity) can be brought into contact with the magnetic key assembly. The magnetic interaction causes the components to separate, allowing intentional disengagement of the lower strap attachment when desired.

[0082] The magnetic key assembly 40 connects the bottom portion of the strap assembly 90 to the lower portion of the handle assembly 10, providing an additional point of attachment beyond the cap assembly 30 connection. This dual-point attachment provides enhanced security during aggressive skiing maneuvers where significant forces may be applied to the pole.

[0083] The professional embodiment thus provides two levels of attachment: the upper cap assembly 30 connection provides the primary quick-release function, while the lower magnetic key assembly provides additional security with its own emergency release capability. This dual-system approach allows the pole to remain securely attached and appropriately positioned relative to a user's hands during normal and aggressive skiing while still providing multiple safety release mechanisms.

[0084] In one embodiment, when both the cap assembly 30 and the magnetic key assembly 40 are simultaneously engaged with the handle assembly 10, the composite system retention force retaining the strap assembly 90 to the handle assembly 10 is greater than the composite holding force of the cap assembly 30 alone. This differential is achieved through the addition of the second attachment point 120 at the distal portion 20 rather than through modification of the magnetizable materials of the cap assembly 30, which may be identical across both the park and professional handle embodiments. The effective total retention force of the professional system is therefore calibrated by the engagement state of the magnetic key assembly 40 independently of the magnetic strength of the cap assembly magnetizable materials. Additionally, the tightening or loosening of hook and loop fasteners 130 on the strap assembly 90 changes the force requirement to release.Modular Connection System

[0085] Both embodiments feature the threaded connection between the pole insert 62 and the handle assembly 10. This modular connection serves multiple important functions. First, it allows for tool-free disassembly of the ski pole assembly. A user can simply grasp the handle assembly 10 and pole 60 and rotate them relative to each other to thread or unthread the connection.

[0086] This removability supports repair and maintenance. If the handle assembly 10 becomes worn or damaged, it can be unscrewed from pole 60 and replaced with a new handle without requiring replacement of the entire pole assembly. Similarly, if the pole shaft 60 is damaged, it can be replaced while retaining the handle and strap assembly.

[0087] The modular design also facilitates proper recycling at end of life. Different components may be constructed of different materials (e.g., the handle may be plastic or composite, while the pole may be aluminum or carbon fiber). The ability to easily separate these components allows for proper sorting and recycling of materials according to their composition, supporting environmental sustainability goals and compliance with right-to-repair legislation.

[0088] Furthermore, the modular system allows users to customize their equipment by mixing and matching different handle styles with different pole configurations or swapping between the park and professional handle variants on the same pole shafts.Operation and Advantages

[0089] In operation, the user first secures the strap assembly 90 around their hand and wrist. The adjustable nature of the strap, with its hook-and-loop fastening system and partial elasticity, allows the strap to be customized to fit comfortably. The flexible loop 99 distributes pressure around the wrist area, reducing discomfort and fatigue.

[0090] With the strap secured to the hand, the user brings the cap assembly 30 into proximity with the top of the handle assembly 10. The magnetic attraction automatically draws the cap into engagement with the handle, producing an audible click and tactile feedback that confirms proper attachment. This magnetic engagement is quick and intuitive, requiring no threading, buckling, or other complex manipulation.

[0091] During skiing, the magnetic connection maintains secure attachment of the strap to the handle under normal conditions. The user can grip the handle and apply downward force through the pole without concern for disconnection. The strap provides support and allows force transmission from the user's arm and wrist to the pole.

[0092] When the user wishes to quickly release the pole, such as when boarding a ski lift, they simply pull the strap assembly upward, away from the handle. This upward pulling force overcomes the magnetic attraction, and the cap assembly 30 separates from the handle assembly 10. The entire operation can be performed in a fraction of a second, much faster than conventional systems requiring threading or unbuckling. Importantly, the strap remains secured to the user's hand, functioning like a bracelet, so the user need not worry about dropping or losing the strap assembly.

[0093] To reattach, the user simply brings the cap back into contact with the handle top, and the magnetic attraction re-establishes the connection immediately. This rapid attach-detach-reattach cycle provides significant convenience, particularly for users who frequently board and disembark from ski lifts throughout a day of skiing.

[0094] The safety benefits are particularly notable during falls. If the pole is caught or pulled backward during a fall, the magnetic connection (and in the professional embodiment, the ball joint connection) can release, allowing the pole to separate from the user rather than being forcefully retained. This release function helps prevent wrist injuries, arm injuries, and shoulder injuries that might otherwise occur if the pole remained rigidly attached during a tumbling fall.

[0095] The enhanced force distribution provided by the flexible loop 99 and elastic strap construction reduces pressure points on the hand and wrist, improving comfort during extended use. The ability to adjust the strap to different sizes allows a single ski pole assembly to be comfortably used by individuals with different hand sizes, from small to large.

[0096] The modular threaded connection between handle and pole provides long-term value by enabling component replacement and supporting sustainable practices through improved recyclability and compliance with right-to-repair requirements, as well as being operative when the underlying ski poles change i.e., for growing kids or users who want to use longer poles.Alternative Embodiments and Modifications

[0097] While the subject disclosure has been described with reference to specific embodiments, those skilled in the art will recognize that various modifications and variations may be made without departing from the scope of the subject disclosure.

[0098] For example, while rare-earth magnetizable materials (such as neodymium magnetizable materials) are preferred for their strong holding force in a compact size, other magnetizable materials could be employed. The specific polarity orientation can be reversed (North up in the cap, South up in the handle) if the poles are opposite to provide attraction. Also, other components can be rearranged while remaining true to the inventive concept; for instance, the direction that lock bolt 47 moves could be reversed to what is shown in FIG. 4 and still be consistent with the subject disclosure.

[0099] The threaded connection could be replaced with other modular connection systems, such as bayonet mounts, snap-fit connectors, or other quick-release mechanisms, though threads are preferred for their secure engagement and ease of manufacture.

[0100] The strap material composition may vary. While laminated construction with silicone and fabric is preferred, other combinations of materials providing durability, partial elasticity, and comfort could be used. Similarly, while hook-and-loop fasteners are specifically mentioned, other adjustable fastening systems could be employed.

[0101] The handle expansion slats may be formed as separate components or molded as an integral part of the handle body. Their number, size, and configuration can be varied to optimize grip and flexibility for different applications.

[0102] In the professional embodiment, the specific configuration of the magnetic key assembly components may vary. While the illustrated embodiment includes a ball joint for emergency release, other breakaway mechanisms (such as shear pins, frangible connectors, or other magnetic release configurations) could be implemented to provide similar functionality.

[0103] Even though the specification repeatedly refers to skiing poles, it should be clear that subject disclosure may also be applied to other pole-type sporting equipment beyond ski poles, such as trekking poles, hiking poles, walking canes, gripping tools, or Nordic walking poles, where similar benefits of quick release, safety, and modularity would be advantageous.

[0104] In a further contemplated embodiment, the releasable connection between the cap assembly 30 and the proximal portion 12 may incorporate a mechanical resistance element in addition to or in lieu of the magnetic attraction force. In such an embodiment, the magnetizable materials may serve primarily as alignment and engagement guides, while a mechanical feature, such as a detent, cam surface, or resilient element, provides the principal holding force and calibrates the release threshold. Such embodiments are contemplated within the scope of the subject disclosure.

[0105] As used in this application, the term “about” or “approximately” refers to a range of values within plus or minus 10% of the specified number. And the term “substantially” refers to up to 80% or more of an entirety. Recitation of ranges of values herein is not intended to be limiting, referring instead individually to any and all values falling within the range, unless otherwise indicated, and each separate value within such a range is incorporated into the specification as if it were individually recited herein.

[0106] For purposes of this disclosure, the term “aligned” means parallel, substantially parallel, or forming an angle of less than 35.0 degrees. For purposes of this disclosure, the term “transverse” means perpendicular, substantially perpendicular, or forming an angle between 55.0 and 125.0 degrees. Also, for purposes of this disclosure, the term “length” means the longest dimension of an object. Also, for purposes of this disclosure, the term “width” means the dimension of an object from side to side. For the purposes of this disclosure, the term “above” generally means superjacent, substantially superjacent, or higher than another object although not directly overlying the object. Further, for purposes of this disclosure, the term “mechanical communication” generally refers to components being in direct physical contact with each other or being in indirect physical contact with each other where movement of one component affect the position of the other.

[0107] The use of any and all examples, or exemplary language (“e.g.,”“such as,” or the like) provided herein, is intended merely to better illuminate the embodiments and does not pose a limitation on the scope of the embodiments or the claims. No language in the specification should be construed as indicating any unclaimed element as essential to the practice of the disclosed embodiments.

[0108] In the following description, it is understood that terms such as “first,”“second,”“top,”“bottom,”“up,”“down,” and the like, are words of convenience and are not to be construed as limiting terms unless specifically stated to the contrary.

[0109] It should be understood, of course, that the foregoing relates to exemplary embodiments of the subject disclosure and that modifications may be made without departing from the spirit and scope of the subject disclosure as set forth in the following claims.

Examples

embodiment

Professional Handle Embodiment

[0078]Referring now to FIGS. 1B, 2B, 3B, 4, and 5B, a professional handle embodiment is illustrated that includes all features of the park handle embodiment plus an additional magnetic locking mechanism for enhanced security during aggressive skiing.

[0079]The professional handle embodiment includes a magnetic key assembly 40 positioned in distal handle portion 20 of the handle assembly 10. This magnetic key assembly 40 comprises multiple components as illustrated in FIG. 4. The magnetic key assembly 40 includes a safety release joint 50 interconnected by way of an interconnector 56 to the strap assembly 90. The safety release joint 50 may provide a spherical or ball-joint connection, or other acceptable break-away connection including, but not limited to an enclosure component having a socket component 52 may be configured to receive and engage with the ball component 54. The safety release joint 50 serves as an emergency release mechanism. Under normal...

CROSS REFERENCE TO RELATED APPLICATION

[0001] This application claims the benefit of priority of U.S. provisional application no. 63 / 777,223, filed Mar. 25, 2025, the contents of which are herein incorporated by reference.BACKGROUND OF THE SUBJECT DISCLOSURE

[0002] The subject disclosure relates generally to pole assemblies, and more particularly to an improved pole assembly featuring a magnetic strap attachment system, modular handle connection, and enhanced safety strap release mechanism.

[0003] Traditional ski poles typically feature a strap that is permanently fixed to the handle, requiring users to thread their hand through the strap assembly. This conventional design presents several disadvantages. Chief among them is that permanently attached straps cannot be easily removed, making it difficult to quickly detach from the pole when needed, such as when boarding a ski lift, de-gearing, after falling, or whenever a full range of motion of one's hand would be helpful or desired. The difficulty in quickly releasing the pole from the skier's hand when boarding ski lifts is an inconvenience; however, having the pole fixed to the pole strap, and having the skier's hand threaded to the latter, can transform the fixed strap into a dangerous liability during skiing accidents. Specifically, in the event of a fall or collision where the pole is pulled backwards, traditional fixed straps can impose injurious strain on one or more of the skier's body parts resulting in serious injury.

[0004] Another issue with conventional straps is that they often fail to provide adequate force distribution across different hand and wrist sizes, potentially causing discomfort during extended use.

[0005] Another short-sighted aspect of current ski pole designs is that the handle is permanently adhered to or otherwise fixed or fused to the upper end of the ski pole. The inability to remove the handle from the pole shaft makes repair and recycling difficult, as worn or damaged components cannot be easily replaced. For example, if the handle of the ski pole is damaged yet the remainder of the pole is in satisfactory condition, today's skiers need to replace the entire ski pole as opposed to just the handle portion.

[0006] Additionally, with the implementation of repair-focused legislation such as the European Union's “Right to Repair” regulations, there is an increasing need for sporting equipment that can be easily disassembled for repair, component replacement, and proper recycling. Current ski pole designs do not adequately address these environmental and practical concerns.

[0007] Therefore, there exists a need for an improved ski pole assembly that allows for easy strap detachment, modular component replacement, enhanced safety features, and that improve comfort across a range of user hand sizes.SUMMARY OF THE SUBJECT DISCLOSURE

[0008] The subject disclosure provides a ski pole assembly that overcomes the limitations of conventional ski pole designs through the integration of magnetic attachment systems, modular connections, and enhanced safety and ergonomic features.

[0009] In accordance with one aspect of the subject disclosure, a ski pole assembly embodies a detachable or modular connection between a handle assembly and the pole shaft via a threaded connection. The handle assembly embodies a sheath-like design wherein tubular handle assembly receives three or more centimeters of the upper portion of the ski pole. The modular threaded connection between the handle assembly and pole shaft enables tool-free disassembly for repair, component replacement, and recycling, addressing modern sustainability requirements. The subject disclosure contemplates the upper portion of the pole having threaded portion which may be integrated thereto a plurality of different ways; in one embodiment, the pole threaded portion is provided by a pole insert plugged into the pole's upper portion. Other methodologies are contemplated by the subject disclosure.

[0010] Separately or in combination, the ski pole assembly embodies a strap assembly featuring a cap assembly configured to magnetically attach to an upper portion of a handle assembly. In this embodiment, the handle assembly includes a first magnetizable material embedded in said upper portion of the pole, while the strap assembly includes a second magnetizable material embedded in the cap that is seated on said upper portion, the magnetizable materials being oriented with opposite poles provide the requisite magnetic attraction. This magnetic connection allows the strap to quickly and easily attach to the handle with an audible and tactile “click,” while also allowing for rapid detachment by pulling the strap assembly upward.

[0011] In some embodiments, the handle assembly of the subject disclosure provides a series of expansion slats at its distal, cuff end. Each expansion slat may include an interior surface dimple, so that the combination of the expansion slat and interior dimple both facilitates attaching pole to the handle assembly through sheathing the former into the latter as well as providing an enhanced grip on the pole during use. Working in concert, the expansive dimpled slats of the distal portion of the handle assembly and the proximally located threaded portion of the handle assembly facilitates both removably coupling the handle assembly to the pole as well as forming a secure, flexible connection between the pole and the handle assembly with the two spaced apart proximal threaded connection point and the distal expansive connection point.

[0012] The strap assembly includes a flexible loop structure that acts as a spreader, distributing forces more evenly across the user's hand and wrist. The strap assembly further embodies laminated construction, combining different materials with hook-and-loop fastening elements (or other detachable fasteners), thereby affording adjustability and partial elasticity to accommodate various hand sizes. Specifically, the strap assembly provides a strap where two inelastic ends portions that bookend an elastic middle portion. The loop structure (with a clip attachment) and dual hook-and-loop fastening surfaces of the laminated strap, allowing for secure yet adjustable attachment, whereby the flexible spreader function of the loop provides improved force distribution and anatomical adaptation to different hand and wrist sizes.

[0013] In another embodiment directed to professional or advanced skiing applications, the assembly additionally includes a magnetic locking mechanism at the lower portion of the handle. This feature includes a magnetic key assembly that connects the bottom of the strap assembly to a receptacle or “lock” at or near the bottom of the handle assembly, thereby providing additional security during aggressive skiing. The magnetic key assembly includes a safety release component between the strap and the key-lock structure that allows the strap-to-handle connection to ‘break away’ under excessive force, preventing injury during falls. The magnetic key also features a non-emergency “keyed” release mechanism wherein the second magnetizable material of another ski pole's handle assembly can act as a “key” to intentionally disengage the magnetic key from the lock receptacle.

[0014] In sum, an advantage of the subject disclosure is that the strap can be easily detached from the handle assembly by pulling upward, providing enhanced safety during sudden strain imposed on the skier by the pole being pulled backward, and providing improved convenience when boarding ski lifts or whenever the skier desires full range of motion of their hand. When detached from the handle assembly, the strap assembly remains on the user's hand like a bracelet, preventing loss and allowing for quick reattachment.

[0015] All while affording a critical advantage of the subject disclosure-the modular handle design, which allows for tool-free replacement of worn or damaged components, supporting both repair initiatives and proper recycling of materials at end of life.

[0016] In one aspect of the subject disclosure, a modular ski pole assembly includes the following: a pole shaft having a pole threaded portion; a handle assembly configured for tool-free removable attachment to the pole shaft via a threaded connection between the pole threaded portion and a handle threaded portion; and wherein the handle threaded portion is embedded in a sheathing cavity of the handle assembly, wherein the pole threaded portion is provided by a pole insert coupled to or integrated to a proximal end of the pole shaft.

[0017] In another aspect of the subject disclosure, a ski pole assembly includes the following: a handle assembly having a handle body extending between a proximal portion and a distal portion of the handle assembly, wherein the handle body is sized for gripping by a user, a first magnetizable material embedded in the proximal portion and oriented with a first polarity facing upward; and a strap assembly including a strap body configured to wrap around a user's hand and wrist, a cap connected to the strap body, the cap including a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the first magnetizable material and the second magnetizable materials are configured to magnetically attract and releasably secure the cap to said proximal portion when the cap is positioned in proximity to the handle assembly, and wherein the magnetic attraction is configured to be overcome by upward pulling force applied to the strap assembly to release the cap from the handle assembly, wherein the distal portion includes expansion slats configured to provide enhanced grip and flexibility so that when a pole shaft is received in an internal sheathing cavity of the handle assembly the expansion slats are biased to grip said pole shaft, wherein the strap assembly comprises a laminated construction including an elastic base layer, two inelastic layers laminated along a shared surface of the elastic base layer so as to bookend an elastic layer laminated to the elastic base layer, whereby a partial stretch characteristic allows the strap assembly to conform comfortably to the user's hand while maintaining secure support, wherein said inelastic layers include hook-and-loop fastening elements, respectively, configured to allow adjustment of the strap to different hand sizes.

[0018] In yet another aspect of the subject disclosure, the ski pole assembly, further includes the following: a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly including: a safety release joint configured to provide a breakaway connection under excessive force, and at least one magnetizable lock bolt configured to maintain the connection between the safety release joint and said receptacle under normal skiing conditions, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly.

[0019] In a further aspect of the subject disclosure, a modular pole assembly includes the following: a pole shaft having a pole threaded portion; a handle assembly configured for tool-free removable attachment to the pole shaft via a threaded connection between the pole threaded portion and a handle threaded portion; and wherein the handle threaded portion is embedded in a sheathing cavity of the handle assembly, wherein the pole threaded portion is provided by a pole insert coupled to or integrated to a proximal end of the pole shaft.

[0020] In yet a further aspect of the subject disclosure, a pole assembly includes the following: a handle assembly having a handle body extending between a proximal portion and a distal portion of the handle assembly, wherein the handle body is sized for gripping by a user, a first magnetizable material embedded in the proximal portion and oriented with a first polarity facing upward; and a strap assembly having a strap body configured to wrap around a user's hand and wrist, a cap connected to the strap body, the cap including a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the first magnetizable material and the second magnetizable materials are configured to magnetically attract and releasably secure the cap to said proximal portion when the cap is positioned in proximity to the handle assembly, and wherein the magnetic attraction is configured to be overcome by upward pulling force applied to the strap assembly to release the cap from the handle assembly, wherein the distal portion includes expansion slats configured to provide enhanced grip and flexibility so that when a pole shaft is received in an internal sheathing cavity of the handle assembly the expansion slats are biased to grip said pole shaft, wherein the strap assembly comprises a laminated construction including an elastic base layer, two inelastic layers laminated along a shared surface of the elastic base layer so as to bookend an elastic layer laminated to the elastic base layer, whereby a partial stretch characteristic allows the strap assembly to conform comfortably to the user's hand while maintaining secure support, wherein said inelastic layers include hook-and-loop fastening elements, respectively, configured to allow adjustment of the strap to different hand sizes; and further including a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly having: a safety release joint configured to provide a breakaway connection under excessive force, and at least one magnetizable lock bolt configured to maintain the connection between the safety release joint and said receptacle, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly, wherein when both the cap body and the magnetic key assembly are simultaneously engaged with the handle assembly, a composite system retention force retaining the strap assembly to the handle assembly is greater than the composite holding force of the cap body alone, and wherein said composite system retention force is a function of both the cap body composite holding force and the magnetic key assembly connection force acting in concert, such that the effective total force required to release the strap assembly from the handle assembly is calibrated by the engagement state of the magnetic key assembly independently of the magnetic strength of the cap assembly magnetizable materials, wherein the cap comprises a cap body having an interior wall with a slight inward taper configured to maintain a close-clearance fit with the proximal portion, and wherein the cap body extends axially over the proximal portion to a wall engagement depth, such that the composite holding force retaining the cap body on the proximal portion comprises the magnetic attraction between the first and second magnetizable materials, a fit component arising from the close-clearance tapered interior wall, and an engagement component arising from the axial engagement depth, and wherein said composite holding force is sufficient to retain the cap body during trailing-pole use in which the pole shaft hangs behind the user supported by the strap assembly, while permitting release when a rearward or downward force exceeding said composite holding force is applied to the pole shaft.

[0021] In yet another further aspect of the subject disclosure, a method of releasably attaching and releasing a pole strap assembly from a pole handle assembly includes the following: wearing a strap assembly around a hand and wrist of a user, the strap assembly comprising a strap body and a cap, the cap housing a first magnetizable material; magnetically coupling the cap to a proximal portion of a handle assembly by positioning the cap proximate the proximal portion, the proximal portion housing a second magnetizable material oriented with a polarity opposite the first magnetizable material, such that the first and second magnetizable materials magnetically attract one another and releasably secure the cap to the proximal portion of the handle assembly with a holding force; and selectively releasing the cap from the proximal portion by applying a pulling force to the strap assembly sufficient to overcome the holding force, whereby the cap separates from the handle assembly while the strap assembly remains secured around the hand and wrist of the user, wherein selectively releasing the cap comprises an intentional release performed by the user by pulling the strap assembly upward and away from the handle assembly in order to free the hand from the pole for a planned purpose, including boarding a lift, whereby the strap assembly remains on the hand and wrist of the user as a bracelet following release, enabling quick reattachment of the cap to the proximal portion by bringing the cap back into proximity with the proximal portion, wherein selectively releasing the cap comprises an automatic emergency release occurring when a rearward or downward force applied to a pole shaft coupled to the handle assembly during a fall event exceeds the holding force between the first and second magnetizable materials, causing the cap to automatically separate from the proximal portion of the handle assembly and release the strap assembly from the pole shaft without requiring any deliberate user action, thereby reducing risk of injury to the user's wrist, arm, or shoulder; and reattaching the cap to the proximal portion of the handle assembly after release by bringing the cap into proximity with the proximal portion, whereby the opposing magnetic polarities of the first and second magnetizable materials automatically re-engage to magnetically secure the cap to the handle assembly with an audible and tactile confirmation.

[0022] In another aspect of the subject disclosure, a pole assembly includes the following: a handle assembly comprising a handle body extending between a proximal portion and a distal portion, wherein the handle body is sized for gripping by a user, and wherein a first magnetizable material is embedded in the proximal portion and oriented with a first polarity facing upward; a strap assembly comprising a strap body configured to be worn around a user's hand and wrist independently of any glove, and a cap body configured to seat over and around the proximal portion of the handle assembly, the cap body housing a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the cap body has a tapered interior wall configured to maintain a close-clearance fit with the proximal portion such that the composite holding force retaining the cap body on the proximal portion comprises both the magnetic attraction between the first and second magnetizable materials and a mechanical engagement component arising from the tapered wall geometry and axial engagement depth of the cap body over the proximal portion; a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly comprising a key component housing a lock bolt slidable between a locked and an unlocked position, a key magnetizable material embedded in the receptacle configured to magnetically urge the lock bolt into the locked position when the key component is received in the receptacle, and an unlocking magnetizable material within the key component configured to attract the lock bolt toward the unlocked position under magnetic interference from an external magnetizable source; a safety release joint interconnecting the key component to the strap assembly configured to provide a breakaway connection under excessive force; and wherein the magnetic key assembly is configured to be intentionally released by bringing the first magnetizable material of a second pole assembly's handle assembly into proximity with the receptacle, such that magnetic interference from said first magnetizable material reduces the urging force of the key magnetizable material on the lock bolt sufficiently to allow the unlocking magnetizable material to attract the lock bolt into the unlocked position.

[0023] These and other features, aspects and advantages of the subject disclosure will become better understood with reference to the following drawings, description and claims.BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1A is a front elevation view of a “park handle” embodiment showing the handle assembly 10 and strap assembly 90, and a portion of a pole 60.

[0025] FIG. 1B is a front elevation view of a “professional handle” embodiment showing the handle assembly 10, strap assembly 90, and a portion of a pole 60, wherein a distal portion of the handle assembly removably attaches to the strap assembly 90.

[0026] FIG. 2A is a side elevation view of the park handle embodiment showing the cap assembly 30 attached to the handle assembly 10.

[0027] FIG. 2B is a side elevation view of the professional handle embodiment showing the cap assembly 30 with loop 99, and a magnetic key assembly 40.

[0028] FIG. 3A is a section view of the park handle embodiment showing a pole insert 62 having a threated portion 64 that protrudes beyond the proximal end of the pole 60.

[0029] FIG. 3B is a section view of the professional handle embodiment showing the magnetic key assembly with a safety release joint as well as the pole insert 62 threated portion 64 protruding beyond the proximal end of the pole 60.

[0030] FIG. 4 is a detailed view of FIG. 3B, taken about line 4-4, showing the magnetic key assembly 40 including its interrelated magnetizable material components as well as its safety release joint 50.

[0031] FIG. 5A is a rear elevation view of the park handle embodiment showing the relationship between the handle assembly, loop, and strap assembly 90.

[0032] FIG. 5B is a rear elevation view of the professional handle embodiment showing the relationship between the handle assembly, loop, and strap assembly 90.

[0033] FIG. 6A is a side elevation view of an exemplary embodiment of the handle assembly 10 of the subject disclosure, illustrating the expansion slats 22 as well as manufacturing recesses 19 of the cuff or distal handle portion 20 of the handle assembly.

[0034] FIG. 6B is a section view of an exemplary embodiment of the handle assembly of the subject disclosure, showing only half thereof to illustrate the second threaded portion 18 within a proximal end of an internal cavity 16 as well as expansion slats 22 and associated dimples 24 of the distal handle portion 20 of the handle assembly.

[0035] FIG. 7A is a perspective view of an exemplary embodiment of strap assembly 90 of the subject disclosure, illustrating a rigid end tab 92, an elastic base layer 94 engaging and extending from the end tab 92, and laminated along one side of the elastic base layer 94 is an inelastic hook layer 96 and an inelastic loop layer 97 which bookends an elastic layer 98, whereby lamination of the elastic layer 98 and the elastic base layer 94 produces a highly elastic portion of the strap assembly 90, while the remaining portions of the strap assembly 90 are relatively inelastic due to the inelastic hook and loop layers 96 and 97.

[0036] FIG. 7B is a detailed elevation view of the end tab end of the strap assembly 90, illustrating the transition between the inelastic hook strap 96 and the elastic layer 98.

[0037] FIGS. 8A-8D illustrate a strap 200 attaching from the bottom of the cap assembly 30 in an exemplary embodiment of the subject disclosure.

[0038] FIGS. 9A-9C illustrate an internal threaded insert 210 inside the shaft whereby the internal threaded insert 210 allows the handle to screw securely onto the pole for a strong, removable connection in an exemplary embodiment of the subject disclosure.

[0039] FIGS. 10A-10D illustrate a mechanical ball or pin connector 220 provides a quick positive lock within a collar 222 between handle and shaft with easy disconnection, wherein one or more ball pins are contemplated in an exemplary embodiment of the subject disclosure.

[0040] FIGS. 11A-11D illustrate a twist and lock insert geometry 230 wherein the twist and lock insert geometry 230 is adapted to wedge a collar 232 with radial teeth and thus against the handle lid, creating a tight and secure mechanical lock using one or more wedges in an exemplary embodiment of the subject disclosure.

[0041] FIGS. 12A-12E illustrate the handle sliding into the shaft and being secured by a locking collar 240 that engages grooves 242 for a solid, removable connection using one or more locking collars 240 in an exemplary embodiment of the subject disclosure.

[0042] FIGS. 13A-13F illustrate an octagonal keyed insert 250 that allows the handle to twist and lock securely into a collar 252 of the shaft with rotational engagement in an exemplary embodiment of the subject disclosure, wherein the insert's geometry causes the part to lift and wedge against the lid as turned, thereby ensuring a secure fit.

[0043] FIGS. 14A-14C illustrate a protruding pin 260 that activates a internal locking tab 262 when connecting a second pole, enabling controlled release of the strap holder key in an exemplary embodiment of the subject disclosure, wherein the pin 260 may be pressed the locking tab 262 inside the key 266 so that the locking tab 262 is spring-loaded and activated by spring 264 so that when using the second rod equipped with the cap assembly, the protruding pin 260 can press the locking tab 262 and release the strap holder key. The release button on the key is intentionally positioned so that it cannot be pressed accidentally or triggered unintentionally, in this embodiment, for this reason, this activates the release mechanism.

[0044] FIGS. 15A-15E illustrate a spring automatically ejects the strap key when the release button is pressed, while maintaining secure locking until activation in an exemplary embodiment of the subject disclosure, wherein tension spring 270 is positioned such that it exerts a force pushing the key 272 outward, and another spring is mounted relative to the geometry of the handle, so that it presses the button 276 downward, and wherein a fork with barbs, which is an integra ted part of button 276, holds the key 272 in position. The key remains locked until the button 276is pressed, thereby providing a solution with a reduced number of components while still providing a locking function for the key so that when button 276 is pressed, the slide / groove is released, allowing the tension spring 270 to push the key 272 outward. The system does not require spring 270 in order to function without this spring, the user must pull the key 272 out manually, when spring 270 is included, the system provides a push-out function, providing an alternative locking function for the key 272, implemented without magnets and instead achieved the rough a purely mechanical slot and hook mechanism.

[0045] FIGS. 16A-16D illustrate an integrated elastic barb that snaps into the handle; rocker switch lifts the barb for release while spring steel provides stabilizing counter-force in an exemplary embodiment of the subject disclosure, wherein key component 282 has a geometry that utilizes the elastic properties of the plastic material and incorporates an integrated snap-fit / barb feature 280 so that when the key component is inserted into the slot in the handle, the barb engages with a corresponding geometry in the handle, thereby locking the component in position. The key component 282 also presses against the spring steel element 280, which exerts a counteracting force on the key component. This opposing force helps maintain the component securely locked and stabilized within the handle. In these embodiments to release the key component 288, the rocker switch 284 is actuated. When the rocker switch is pressed, it acts through the intermediate element d, which lifts the barb 282 out of engagement with the handle geometry. Once the barb is disengaged, the spring steel element pushes the key component 282 outward, thereby releasing it from the slot.

[0046] FIGS. 17A-17D illustrate a pivot button 294 with internal spring-loaded push pin locks 296 and ejects the strap key 292 through combined mechanical and spring action, wherein the key compresses when inserted in an exemplary embodiment of the subject disclosure.

[0047] FIGS. 18A and 18B illustrate a reversed mag key function with sliding locking bolt mounted in the bottom handle portion. When key is inserted magnet attracts said locking bolt upwards, into the recess of the key portion, locking the key in place. Unlock by introducing the top of the other pole handle with reverse polarity, attracting sliding locking bolt back, allowing for key to be pulled out of the slot in an exemplary embodiment of the subject disclosure.

[0048] FIGS. 19A-19C illustrate a snap in place mag key with flexible end that locks key in place with pushed into slot, whereby pressing button releases key so it can be pulled out in an exemplary embodiment of the subject disclosure.

[0049] FIGS. 20A-20C illustrate a snap in place mag key with flexible end that locks key in place with pushed into slot, wherein once lever button is pushed, spring loaded pushing pin “pushes” the key outwards in an exemplary embodiment of the subject disclosure.

[0050] FIG. 21 illustrates a snap in place mag key with flexible end that locks key in place when pushed into slot, wherein once lever button is pushed, spring loaded pushing pin “pushes” the key outwards of an exemplary embodiment of the subject disclosure, and wherein a top-mounted release pin is for activating an alternative mechanical key with a spring-loaded locking mechanism, and wherein release pin is normally positioned off-center to allow easier access to the release button but may also be placed in the center depending on the design solution.

[0051] FIGS. 22A-22E illustrate a release mechanism for strap assembly having of strap and cap assembly release clip, wherein magnet attached the cap in place and the clip / lever once pushed release the cap from top of the handle of an exemplary embodiment of the subject disclosure.

[0052] FIGS. 23A and 23B illustrate a grove on the cap portion and recess on the top of the pole handle for a magnetic clip and lock in place mechanism of an exemplary embodiment of the subject disclosure.

[0053] FIGS. 24A-24D illustrate a key in magnetic material with cut out interior that is attracted with magnet to the top of the handle and held in place by pins on two or more sides. To release push button on top of handle that recesses the locking pins downwards releasing the magnetic key of an exemplary embodiment of the subject disclosure, whereby pressing parts A1 and A2 together, the clamps are forced to pivot about the axes B on each side causes the clamp to open / recess and release the plate to which the strap is attached (strap assembly), wherein occurs because the arms C are pushed downward by the geometry of parts A1 and A2.

[0054] FIGS. 25A-25C illustrate a key solution with ball joint that locks mag key part into bottom of the handle once pressed or pulled into the socket of an exemplary embodiment of the subject disclosure.

[0055] FIGS. 26A and 26B illustrate a protruding ball with an internal spring mechanism that snaps into the hole in the handle and holds in in place, so as to release by pressing protruding ball of the handle of an exemplary embodiment of the subject disclosure, wherein a key 310 to release slides up and presses.

[0056] FIGS. 27A and 27B illustrate a strap 320 having a solid portion with embedded magnet or is itself made of a ferrous material, and where the handle has a magnet embedded and handle attachment snaps into place when placed in close vicinity of an exemplary embodiment of the subject disclosure.

[0057] FIG. 28 illustrates a strap 330 having a solid portion with embedded magnet or is itself made of a ferrous material, and wherein the handle has a magnet embedded and handle attachment snaps into place when placed in close vicinity, using a strap variation with mag cap function, and wherein dual attachment of an exemplary embodiment of the subject disclosure.DETAILED DESCRIPTION OF THE SUBJECT DISCLOSURE

[0058] The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the subject disclosure. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the subject disclosure, since the scope of the subject disclosure is best defined by the appended claims.

[0059] As shown in FIGS. 1A through 3B, the ski pole assembly 100 includes a pole having a pole threaded portion 64, a handle assembly 10 that removably attaches to the proximal threaded portion 64, and a strap assembly 90 detachably coupled to the handle assembly 10 at the proximal portion thereof and, in some embodiments, also at a distal portion of the handle assembly 10.

[0060] In embodiments, a pole insert 62 is dimensioned and adapted to be inserted into an opening of the proximal end of ski pole 60, thereby affording the pole threaded portion 64. Ski pole 60 may be constructed of lightweight, durable material such as aluminum alloy or carbon fiber composite. Proximal threaded portion 64 enables threaded engagement with a corresponding handle threaded portion 18 embedded within a sheathing cavity 16, see FIG. 6B, of the handle assembly 10, thereby providing a secure yet removable connection between the handle assembly 10 and the pole 60. Pole insert 62 may have an insert flange 66 that radially extends, separating the pole threaded portion 64 from the remainder of the pole insert 62 to cover any remaining portion of the proximal end of ski pole 60. In embodiments, the pole threaded portion 64 and pole may be a unitary construction. In other embodiments, pole insert 62 may be replaced with a pole coupler that sufficiently connects the pole threaded portion 64 to the pole 60.

[0061] The handle assembly 10 extends between a proximal handle portion 12 to a distal handle portion 20, wherein between these two handle portions 12 and 20 is gripping portion for the skier. This body portion of the handle assembly 10 may be sized for comfortable gripping by a user and may include gripping facets to further components that enable comfortable gripping.

[0062] Handle assembly 10 defines an interior sheathing cavity 16 that communicates with the external environment via an opening in the distal handle portion 20, and wherein the sheathing cavity 16 terminates adjacent to the proximal handle portion 12. Near or at the proximal end of the sheathing cavity 16 the handle threaded portion 18 is provided and configured to receive the pole threaded portion 64 after a sufficient portion of the pole 60.

[0063] In the illustrated embodiment, distal handle portion 20 of the handle assembly 10 includes expansion slats 22 that provide enhanced grip and some degree of flexibility to accommodate different hand sizes and grip pressures. The expansion slats 22 may be formed as longitudinal segments or ribs that can slightly flex under pressure and, in turn, biasedly compress against objects, such as the ski pole 60, that urged it to initially flex. Along an interior surface of each slat 22 may be a wedged shaped dimple 24 to further enhance the sequential clamping of the distal handle portion 20 and the pole 60 during the process of coupling or sheathing the pole 60 to the handle assembly 10. Specifically, the wedge-shaped dimples 24 enable the proximal (“cuff”) handle portion 20 to overcome the pole threaded portion 64 and flange 66 upon the pole 60 initially entering the sheathing cavity, as the wedge-shaped dimples 24 contract the threading and flange portions and wedge open or expand the expansive slats 22.

[0064] Referring to FIGS. 3A and 3B, the first magnetizable material 36 is positioned within the upper handle portion 12 of the handle assembly 10, above and beyond the sheathing cavity 16. This first magnetizable material 36 is oriented with a first polarity (e.g., North pole) facing upward toward the top surface of the proximal portion 12 of the handle assembly 10.

[0065] The strap assembly 90 comprises a strap body constructed of a laminated material combining one or more layers. In a preferred embodiment, the strap body includes a base layer 94 of fabric or similar material laminated with a silicone layer of stretchable or elastic material, providing both durability and partial elasticity. The strap assembly 90 includes hook-and-loop fastening layers (inelastic hook portion layer 96 and inelastic loop portion layer 97) positioned and spaced apart along a shared surface of the base layer 94, allowing dual engagement, enabling adjustment to fit various hand and wrist sizes, while also allowing an elastic layer 98 to be disposed in between inelastic layers 96 and 97. Where the elastic layer 98 and the elastic base layer laminate, a relatively elastic segment is formed along a middle portion of the strap assembly 90. The partial stretch characteristic allows the strap assembly 90 to conform comfortably to the user's hand while maintaining secure support.

[0066] In some embodiments, the elastic layer 98 may be a laminate structure designated, exhibiting an elongation of at least 50% when stretched from an original length to an extended length under tensile force, and an elastic recovery of at least 95% upon release of said force, as determined by ISO 20932-3 testing methods.

[0067] The strap assembly 90 may be secured to a cap assembly 30 via the engagement of the hook and loop layers 96 and 97, which in turn ensnares a flexible loop structure 99. The loop structure 99 connects to the cap assembly 30 by way of a clip 32 or the like. The loop structure 99 functions as a flexible spreader as the loop structure 99 is adapted to distribute forces applied to the strapping of the strap assembly 90 across a larger area of the user's hand and wrist. This improved force distribution enhances comfort during use, particularly during extended skiing sessions or when applying downward pressure to the pole. The flexible nature of the loop structure 99 allows it to adapt to different hand and wrist anatomies, accommodating variations in user size and shape.

[0068] Importantly, the strap assembly 90 in a preferred embodiment is not attached to any glove, mitten or handwear of any kind. It is a completely standalone wearable that works with any glove, bare hand, or no glove at all. This stands in stark contrast with prior art systems built entirely around a strap semi-permanently sewn or glued to the glove, where in these disadvantageous systems (which invite injurious torque on the handwear of the user during falls or collisions) the glove is the anchor, and the pole is the temporary attachment point. In other words, the strap assembly 90 is configured to be worn on the user's wrist or hand independently of any glove, mitten or handwear of the user.

[0069] In one embodiment, the flexible loop 99 may include a premium polyester accessory cord with a smooth braid and minimal stretch, exhibiting a knot-ability coefficient of less than 1.2 when tested per EN 1891 methods, providing enhanced flexibility for loop formation and handling.

[0070] The body of the cap assembly 30 also houses a second magnetizable material 34 oriented with a polarity opposite the first magnetizable material 36 in the handle (e.g., South pole facing downward). When the cap assembly 30 is brought into proximity with the top of the handle assembly 10, the opposing magnetic poles attract, causing the cap assembly 30 to securely attach to the handle assembly 10 with an audible and tactile “click” sensation, providing positive feedback to the user.Releasable Connection Between Cap Assembly and Handle Assembly

[0071] Referring to FIG. 3A, the releasable connection between the cap assembly 30 and the proximal portion 12 of the handle assembly 10 is governed by a combination of interrelated factors: (i) the magnetic attraction between the first magnetizable material 36 and the second magnetizable material 34; (ii) the close-clearance fit between the interior diameter 105 of the cap assembly 30 wall and the outer diameter 101 of the proximal portion 12; and (iii) the axial engagement depth 102 defined by the height of the cap assembly 30 wall as it extends over and around the proximal portion 12, wherein the interior wall of the cap assembly 30 has a slight inward taper 104 configured to maintain said close-clearance fit.

[0072] This composite holding force is calibrated to retain the cap assembly 30 during normal skiing activities, including trailing-pole techniques wherein the pole shaft hangs behind the user supported by the strap assembly 90, while permitting release when a rearward or downward force consistent with a fall or pole entanglement is applied to the pole shaft 60 or strap assembly 90.

[0073] Moreover, the composite holding force of the cap assembly may be calibrated to withstand a minimum trailing-pole drag force of approximately 5-10 lbs applied in a downward or rearward direction during normal staking use, and to release under a rearward or downward force of approximately 10-15 lbs consistent with fall conditions. These values reflect the composite of magnetic attraction, tapered wall fit, and axial engagement depth, not magnetic pull strength alone. In the professional handle embodiment, the dual-attachment system is configured to provide a two-stage release under excessive force, wherein the cap assembly 30 and the magnetic key assembly 40 release sequentially rather than simultaneously, such that the strap assembly 90 separates from the handle assembly 10 in a controlled progressive manner. The effective system retention force varies with the angle of applied force and the tension of the hook-and-loop fastening elements of the strap assembly 90, which the user may adjust to calibrate the release threshold to their skiing style and preference. The dual-attachment configuration is designed to retain the strap assembly 90 during normal and aggressive skiing activities while permitting release under forces consistent with fall conditions or pole entanglement.Park Handle Embodiment

[0074] In the park handle embodiment illustrated in FIGS. 1A, 2A, and 3A, the assembly is optimized for park skiing and general recreational use. The magnetic attachment between the cap assembly 30 and the handle assembly 10 provides sufficient holding force for normal skiing activities while allowing for relatively easy detachment when needed.

[0075] During use, the skier inserts their hand through the strap loop formed by strap assembly 90, with the flexible loop structure 90 positioned around the wrist. The strap can be adjusted via the hook-and-loop fasteners to provide a snug yet comfortable fit. The cap assembly 30 is then positioned atop the handle assembly 10, where the magnetic attraction causes automatic engagement.

[0076] In one embodiment, the skier wishes to release the pole, such as when approaching a ski lift, they simply pull the strap assembly upward. The magnetic force is overcome by the upward pulling force, and the cap assembly 30 separates from the handle assembly 10. Importantly, the strap assembly 90 remains secured around the user's hand and wrist like a bracelet, preventing loss of the strap and allowing for easy reattachment when needed by simply bringing the cap assembly 30 back into contact with the top of the proximate portion 12 of the handle assembly 10. To be clear, the pulling force can be an upward pulling force and / or a rearward-directed or angular-directed pull force and the subject disclosure will still function as disclosed herein.

[0077] In the event of a fall where the pole 60 is pulled backward, the magnetic connection provides a safety release function. If sufficient rearward force is applied, the magnetic attraction is overcome and the strap assembly 90 releases from the handle assembly 10, preventing the pole 60 from being forcefully restrained to the user's hand and reducing the risk of injury.Professional Handle Embodiment

[0078] Referring now to FIGS. 1B, 2B, 3B, 4, and 5B, a professional handle embodiment is illustrated that includes all features of the park handle embodiment plus an additional magnetic locking mechanism for enhanced security during aggressive skiing.

[0079] The professional handle embodiment includes a magnetic key assembly 40 positioned in distal handle portion 20 of the handle assembly 10. This magnetic key assembly 40 comprises multiple components as illustrated in FIG. 4. The magnetic key assembly 40 includes a safety release joint 50 interconnected by way of an interconnector 56 to the strap assembly 90. The safety release joint 50 may provide a spherical or ball-joint connection, or other acceptable break-away connection including, but not limited to an enclosure component having a socket component 52 may be configured to receive and engage with the ball component 54. The safety release joint 50 serves as an emergency release mechanism. Under normal skiing conditions, the magnetic attraction between the components maintains the mechanically locked connection. However, if excessive force is applied, such as during a fall where the pole is violently pulled backward, the ball joint allows the connection to break away, by way of the socket component 52 disconnecting from the ball component 54, releasing the strap from the handle and preventing injury to the user.

[0080] The magnetic key assembly 40 further includes a lock portion or receptacle 49 providing a key slot 48 to receive the key component of the assembly 40. Embedded in the receptacle 49 is a key magnetizable material 55 which provides a polarity opposite that of the second magnetizable material 34 of the cap assembly 30. The key component has a body housing a lock bolt 47, wherein the lock bolt 47 is slidable within the body between an unlocked position and a locked position wherein a portion or the lock bolt 47 is received in a recess 43 of the receptable 49. The lock bolt has bolt magnetizable material 46 which has a polarity opposite that of the key magnetizable material 55, so they attached each other, and thus the lock bolt 47 is magnetically urged toward the key magnetizable material 55 (which resides under said recess 43. Thus, when the key component, with its lock bolt 47 is the unlocked position is slid into the key slot 48, the lock bolt is urged into the recess 43 and thus the locked position by the key magnetizable material 55.

[0081] Also, in the body of the key component is an unlocking magnetizable material 45 spaced apart from the lock bolt 47 by a lid 44 even in the unlocked position. The locked position is shown in FIG. 4, illustrating an air gap 42 between the lid 44 and the lock bolt 47. The magnetic pull of the unlocking magnetizable material 45 is sufficiently less than that of the key magnetizable material 55 so that there is never a concern that without outside magnetic interference, the lock bolt 47 will stay in the locked position. With that said, if a user were to bring the second magnetizable material 34, say of another ski pole assembly 100, adjacent to the underside of the receptacle 49, sufficient magnetic interference between the two magnetizable materials, diminishing the magnetic pull of the key magnetizable material 55 sufficiently so as to allow the unlocking magnetizable material 45 key to attract the lock bolt 47 out of the recess 43 and thus into the unlocked position. Thereby, the user may easily remove the key component of the key assembly 40 from the receptacle 49, freeing that end of the strap assembly 90. In other words, the magnetic key assembly includes a deliberate release mechanism wherein another ski pole can serve as a “key” to disengage the magnetic connection. Specifically, the top portion of another handle (which includes the embedded magnetizable material with appropriate polarity) can be brought into contact with the magnetic key assembly. The magnetic interaction causes the components to separate, allowing intentional disengagement of the lower strap attachment when desired.

[0082] The magnetic key assembly 40 connects the bottom portion of the strap assembly 90 to the lower portion of the handle assembly 10, providing an additional point of attachment beyond the cap assembly 30 connection. This dual-point attachment provides enhanced security during aggressive skiing maneuvers where significant forces may be applied to the pole.

[0083] The professional embodiment thus provides two levels of attachment: the upper cap assembly 30 connection provides the primary quick-release function, while the lower magnetic key assembly provides additional security with its own emergency release capability. This dual-system approach allows the pole to remain securely attached and appropriately positioned relative to a user's hands during normal and aggressive skiing while still providing multiple safety release mechanisms.

[0084] In one embodiment, when both the cap assembly 30 and the magnetic key assembly 40 are simultaneously engaged with the handle assembly 10, the composite system retention force retaining the strap assembly 90 to the handle assembly 10 is greater than the composite holding force of the cap assembly 30 alone. This differential is achieved through the addition of the second attachment point 120 at the distal portion 20 rather than through modification of the magnetizable materials of the cap assembly 30, which may be identical across both the park and professional handle embodiments. The effective total retention force of the professional system is therefore calibrated by the engagement state of the magnetic key assembly 40 independently of the magnetic strength of the cap assembly magnetizable materials. Additionally, the tightening or loosening of hook and loop fasteners 130 on the strap assembly 90 changes the force requirement to release.Modular Connection System

[0085] Both embodiments feature the threaded connection between the pole insert 62 and the handle assembly 10. This modular connection serves multiple important functions. First, it allows for tool-free disassembly of the ski pole assembly. A user can simply grasp the handle assembly 10 and pole 60 and rotate them relative to each other to thread or unthread the connection.

[0086] This removability supports repair and maintenance. If the handle assembly 10 becomes worn or damaged, it can be unscrewed from pole 60 and replaced with a new handle without requiring replacement of the entire pole assembly. Similarly, if the pole shaft 60 is damaged, it can be replaced while retaining the handle and strap assembly.

[0087] The modular design also facilitates proper recycling at end of life. Different components may be constructed of different materials (e.g., the handle may be plastic or composite, while the pole may be aluminum or carbon fiber). The ability to easily separate these components allows for proper sorting and recycling of materials according to their composition, supporting environmental sustainability goals and compliance with right-to-repair legislation.

[0088] Furthermore, the modular system allows users to customize their equipment by mixing and matching different handle styles with different pole configurations or swapping between the park and professional handle variants on the same pole shafts.Operation and Advantages

[0089] In operation, the user first secures the strap assembly 90 around their hand and wrist. The adjustable nature of the strap, with its hook-and-loop fastening system and partial elasticity, allows the strap to be customized to fit comfortably. The flexible loop 99 distributes pressure around the wrist area, reducing discomfort and fatigue.

[0090] With the strap secured to the hand, the user brings the cap assembly 30 into proximity with the top of the handle assembly 10. The magnetic attraction automatically draws the cap into engagement with the handle, producing an audible click and tactile feedback that confirms proper attachment. This magnetic engagement is quick and intuitive, requiring no threading, buckling, or other complex manipulation.

[0091] During skiing, the magnetic connection maintains secure attachment of the strap to the handle under normal conditions. The user can grip the handle and apply downward force through the pole without concern for disconnection. The strap provides support and allows force transmission from the user's arm and wrist to the pole.

[0092] When the user wishes to quickly release the pole, such as when boarding a ski lift, they simply pull the strap assembly upward, away from the handle. This upward pulling force overcomes the magnetic attraction, and the cap assembly 30 separates from the handle assembly 10. The entire operation can be performed in a fraction of a second, much faster than conventional systems requiring threading or unbuckling. Importantly, the strap remains secured to the user's hand, functioning like a bracelet, so the user need not worry about dropping or losing the strap assembly.

[0093] To reattach, the user simply brings the cap back into contact with the handle top, and the magnetic attraction re-establishes the connection immediately. This rapid attach-detach-reattach cycle provides significant convenience, particularly for users who frequently board and disembark from ski lifts throughout a day of skiing.

[0094] The safety benefits are particularly notable during falls. If the pole is caught or pulled backward during a fall, the magnetic connection (and in the professional embodiment, the ball joint connection) can release, allowing the pole to separate from the user rather than being forcefully retained. This release function helps prevent wrist injuries, arm injuries, and shoulder injuries that might otherwise occur if the pole remained rigidly attached during a tumbling fall.

[0095] The enhanced force distribution provided by the flexible loop 99 and elastic strap construction reduces pressure points on the hand and wrist, improving comfort during extended use. The ability to adjust the strap to different sizes allows a single ski pole assembly to be comfortably used by individuals with different hand sizes, from small to large.

[0096] The modular threaded connection between handle and pole provides long-term value by enabling component replacement and supporting sustainable practices through improved recyclability and compliance with right-to-repair requirements, as well as being operative when the underlying ski poles change i.e., for growing kids or users who want to use longer poles.Alternative Embodiments and Modifications

[0097] While the subject disclosure has been described with reference to specific embodiments, those skilled in the art will recognize that various modifications and variations may be made without departing from the scope of the subject disclosure.

[0098] For example, while rare-earth magnetizable materials (such as neodymium magnetizable materials) are preferred for their strong holding force in a compact size, other magnetizable materials could be employed. The specific polarity orientation can be reversed (North up in the cap, South up in the handle) if the poles are opposite to provide attraction. Also, other components can be rearranged while remaining true to the inventive concept; for instance, the direction that lock bolt 47 moves could be reversed to what is shown in FIG. 4 and still be consistent with the subject disclosure.

[0099] The threaded connection could be replaced with other modular connection systems, such as bayonet mounts, snap-fit connectors, or other quick-release mechanisms, though threads are preferred for their secure engagement and ease of manufacture.

[0100] The strap material composition may vary. While laminated construction with silicone and fabric is preferred, other combinations of materials providing durability, partial elasticity, and comfort could be used. Similarly, while hook-and-loop fasteners are specifically mentioned, other adjustable fastening systems could be employed.

[0101] The handle expansion slats may be formed as separate components or molded as an integral part of the handle body. Their number, size, and configuration can be varied to optimize grip and flexibility for different applications.

[0102] In the professional embodiment, the specific configuration of the magnetic key assembly components may vary. While the illustrated embodiment includes a ball joint for emergency release, other breakaway mechanisms (such as shear pins, frangible connectors, or other magnetic release configurations) could be implemented to provide similar functionality.

[0103] Even though the specification repeatedly refers to skiing poles, it should be clear that subject disclosure may also be applied to other pole-type sporting equipment beyond ski poles, such as trekking poles, hiking poles, walking canes, gripping tools, or Nordic walking poles, where similar benefits of quick release, safety, and modularity would be advantageous.

[0104] In a further contemplated embodiment, the releasable connection between the cap assembly 30 and the proximal portion 12 may incorporate a mechanical resistance element in addition to or in lieu of the magnetic attraction force. In such an embodiment, the magnetizable materials may serve primarily as alignment and engagement guides, while a mechanical feature, such as a detent, cam surface, or resilient element, provides the principal holding force and calibrates the release threshold. Such embodiments are contemplated within the scope of the subject disclosure.

[0105] As used in this application, the term “about” or “approximately” refers to a range of values within plus or minus 10% of the specified number. And the term “substantially” refers to up to 80% or more of an entirety. Recitation of ranges of values herein is not intended to be limiting, referring instead individually to any and all values falling within the range, unless otherwise indicated, and each separate value within such a range is incorporated into the specification as if it were individually recited herein.

[0106] For purposes of this disclosure, the term “aligned” means parallel, substantially parallel, or forming an angle of less than 35.0 degrees. For purposes of this disclosure, the term “transverse” means perpendicular, substantially perpendicular, or forming an angle between 55.0 and 125.0 degrees. Also, for purposes of this disclosure, the term “length” means the longest dimension of an object. Also, for purposes of this disclosure, the term “width” means the dimension of an object from side to side. For the purposes of this disclosure, the term “above” generally means superjacent, substantially superjacent, or higher than another object although not directly overlying the object. Further, for purposes of this disclosure, the term “mechanical communication” generally refers to components being in direct physical contact with each other or being in indirect physical contact with each other where movement of one component affect the position of the other.

[0107] The use of any and all examples, or exemplary language (“e.g.,”“such as,” or the like) provided herein, is intended merely to better illuminate the embodiments and does not pose a limitation on the scope of the embodiments or the claims. No language in the specification should be construed as indicating any unclaimed element as essential to the practice of the disclosed embodiments.

[0108] In the following description, it is understood that terms such as “first,”“second,”“top,”“bottom,”“up,”“down,” and the like, are words of convenience and are not to be construed as limiting terms unless specifically stated to the contrary.

[0109] It should be understood, of course, that the foregoing relates to exemplary embodiments of the subject disclosure and that modifications may be made without departing from the spirit and scope of the subject disclosure as set forth in the following claims.

Examples

embodiment

Professional Handle Embodiment

[0078]Referring now to FIGS. 1B, 2B, 3B, 4, and 5B, a professional handle embodiment is illustrated that includes all features of the park handle embodiment plus an additional magnetic locking mechanism for enhanced security during aggressive skiing.

[0079]The professional handle embodiment includes a magnetic key assembly 40 positioned in distal handle portion 20 of the handle assembly 10. This magnetic key assembly 40 comprises multiple components as illustrated in FIG. 4. The magnetic key assembly 40 includes a safety release joint 50 interconnected by way of an interconnector 56 to the strap assembly 90. The safety release joint 50 may provide a spherical or ball-joint connection, or other acceptable break-away connection including, but not limited to an enclosure component having a socket component 52 may be configured to receive and engage with the ball component 54. The safety release joint 50 serves as an emergency release mechanism. Under normal...

Claims

1-2. (canceled)3. A pole assembly comprising:a handle assembly comprising:a handle body extending between a proximal portion and a distal portion of the handle assembly, wherein the handle body is sized for gripping by a user,a first magnetizable material embedded in the proximal portion and oriented with a first polarity facing upward; anda strap assembly comprising:a strap body configured to wrap around a user's hand and wrist,a cap connected to the strap body, the cap including a second magnetizable material oriented with a second polarity opposite to the first polarity,wherein the first magnetizable material and the second magnetizable materials are configured to magnetically attract and releasably secure the cap to said proximal portion when the cap is positioned in proximity to the handle assembly, and wherein the magnetic attraction is configured to be overcome by upward pulling force applied to the strap assembly to release the cap from the handle assembly.

4. The pole assembly of claim 3, wherein the distal portion includes expansion slats configured to provide enhanced grip and flexibility so that when a pole shaft is received in an internal sheathing cavity of the handle assembly the expansion slats are biased to grip said pole shaft.

5. The pole assembly of claim 3, wherein the strap assembly comprises a laminated construction including an elastic base layer, two inelastic layers laminated along a shared surface of the elastic base layer so as to bookend an elastic layer laminated to the elastic base layer, whereby a partial stretch characteristic allows the strap assembly to conform comfortably to the user's hand while maintaining secure support.

6. The pole assembly of claim 5, wherein said inelastic layers include hook-and-loop fastening elements, respectively, configured to allow adjustment of the strap to different hand sizes.

7. The pole assembly of claim 3, further comprising:a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly including:a safety release joint configured to provide a breakaway connection under excessive force, andat least one magnetizable lock bolt configured to maintain the connection between the safety release joint and said receptacle.

8. The pole assembly of claim 7, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly.

9. The pole assembly of claim 7, wherein when both the cap body and the magnetic key assembly are simultaneously engaged with the handle assembly, a composite system retention force retaining the strap assembly to the handle assembly is greater than the composite holding force of the cap body alone, and wherein said composite system retention force is a function of both the cap body composite holding force and the magnetic key assembly connection force acting in concert, such that the effective total force required to release the strap assembly from the handle assembly is calibrated by the engagement state of the magnetic key assembly independently of the magnetic strength of the cap assembly magnetizable materials.

10. The pole assembly of claim 3, wherein the cap comprises a cap body having an interior wall with a slight inward taper configured to maintain a close-clearance fit with the proximal portion, and wherein the cap body extends axially over the proximal portion to a wall engagement depth, such that the composite holding force retaining the cap body on the proximal portion comprises the magnetic attraction between the first and second magnetizable materials, a fit component arising from the close-clearance tapered interior wall, and an engagement component arising from the axial engagement depth, and wherein said composite holding force is sufficient to retain the cap body during trailing-pole use in which the pole shaft hangs behind the user supported by the strap assembly, while permitting release when a rearward or downward force exceeding said composite holding force is applied to the pole shaft.

11. A method of releasably attaching and releasing a pole strap assembly from a pole handle assembly, the method comprising:wearing a strap assembly around a hand and wrist of a user, the strap assembly comprising a strap body and a cap, the cap housing a first magnetizable material;magnetically coupling the cap to a proximal portion of a handle assembly by positioning the cap proximate the proximal portion, the proximal portion housing a second magnetizable material oriented with a polarity opposite the first magnetizable material, such that the first and second magnetizable materials magnetically attract one another and releasably secure the cap to the proximal portion of the handle assembly with a holding force; andselectively releasing the cap from the proximal portion by applying a pulling force to the strap assembly sufficient to overcome the holding force, whereby the cap separates from the handle assembly while the strap assembly remains secured around the hand and wrist of the user;wherein selectively releasing the cap comprises an automatic emergency release occurring when a rearward or downward force applied to a pole shaft coupled to the handle assembly during a fall event exceeds the holding force between the first and second magnetizable materials, causing the cap to automatically separate from the proximal portion of the handle assembly and release the strap assembly from the pole shaft without requiring any deliberate user action, thereby reducing risk of injury to the user's wrist, arm, or shoulder.

12. The method of claim 11, wherein selectively releasing the cap comprises an intentional release performed by the user by pulling the strap assembly upward and away from the handle assembly in order to free the hand from the pole for a planned purpose, including boarding a lift, whereby the strap assembly remains on the hand and wrist of the user as a bracelet following release, enabling quick reattachment of the cap to the proximal portion by bringing the cap back into proximity with the proximal portion.

13. (canceled)14. The method of claim 11, further comprising:reattaching the cap to the proximal portion of the handle assembly after release by bringing the cap into proximity with the proximal portion, whereby the opposing magnetic polarities of the first and second magnetizable materials automatically re-engage to magnetically secure the cap to the handle assembly with an audible and tactile confirmation.

15. A pole assembly comprising:a handle assembly comprising a handle body extending between a proximal portion and a distal portion, wherein the handle body is sized for gripping by a user, and wherein a first magnetizable material is embedded in the proximal portion and oriented with a first polarity facing upward;a strap assembly comprising a strap body configured to be worn around a user's hand and wrist independently of any glove, and a cap body configured to seat over and around the proximal portion of the handle assembly, the cap body housing a second magnetizable material oriented with a second polarity opposite to the first polarity, wherein the cap body has a tapered interior wall configured to maintain a close-clearance fit with the proximal portion such that the composite holding force retaining the cap body on the proximal portion comprises both the magnetic attraction between the first and second magnetizable materials and a mechanical engagement component arising from the tapered wall geometry and axial engagement depth of the cap body over the proximal portion;a magnetic key assembly configured to connect a lower portion of the strap assembly to a receptacle of the distal portion, the magnetic key assembly comprising a key component housing a lock bolt slidable between a locked and an unlocked position, a key magnetizable material embedded in the receptacle configured to magnetically urge the lock bolt into the locked position when the key component is received in the receptacle, and an unlocking magnetizable material within the key component configured to attract the lock bolt toward the unlocked position under magnetic interference from an external magnetizable source;a safety release joint interconnecting the key component to the strap assembly configured to provide a breakaway connection under excessive force; andwherein the magnetic key assembly is configured to be intentionally released by bringing the first magnetizable material of a second pole assembly's handle assembly into proximity with the receptacle, such that magnetic interference from said first magnetizable material reduces the urging force of the key magnetizable material on the lock bolt sufficiently to allow the unlocking magnetizable material to attract the lock bolt into the unlocked position.

16. The pole assembly of claim 15, wherein the magnetic key assembly is configured to be released by magnetic interaction with a cap of another handle assembly.

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