A fastening device for fastening articles.

Abstract

To provide a tightening device for fastening ski boots. [Solution] A clamping device for clamping an article includes an elongated panel that is positionable around the article. The elongated panel has a proximal end and a distal end. A tensioning mechanism is coupled to the proximal end of the elongated panel. The clamping device also includes a tensioning member operably coupled with the tensioning mechanism so that the operation of the tensioning mechanism adjusts the tension of the tensioning member. The clamping device further includes at least one guide member coupled with the elongated panel between the proximal and distal ends. The tensioning member is operable with the at least one guide member so that the tensioning member is routed along a portion of the elongated panel around the article.

Description

Technical Field

[0001] Cross - reference to Related Applications

[0001] This application claims priority to U.S. Provisional Patent Application No. 62 / 955,745, filed on December 31, 2019, entitled "Reel Based Closure Devices for Tightening a Ski Boot", and U.S. Provisional Patent Application No. 63 / 004,363, filed on April 2, 2020, entitled "Tightening System for Ski Boots". The entire disclosures of both of the aforementioned U.S. provisional patent applications are incorporated herein by reference for all purposes as if fully set forth herein.

Background Art

[0002]

[0002] Articles such as shoes, boots, and other footwear use various mechanisms designed to close and tighten the article. Some articles include materials that are relatively rigid and somewhat difficult to close and tighten. For example, ski boots, such as alpine ski boots, typically have an outer shell made of a rigid material such as various rigid polymers. The outer shell is often difficult to close around the user's leg and foot due to the rigid polymer material used. Also, due to the rigid materials used, it is often difficult to make ski boots comfortable. An appropriate balance between comfort and fit is desired in ski boots but can be difficult to achieve due to the use of rigid materials and other design constraints. Conventional closure devices used to close ski boots often tighten the ski boot in relatively large increments or steps, which can add a degree of complexity in achieving an appropriate balance between fit and comfort. Other articles, such as shoes, can include relatively soft materials that are significantly easier to close. Improved devices and mechanisms for closing various articles are desired.

Summary of the Invention

[0003]

[0003] In one embodiment, a fastening device for fastening a ski boot includes an elongated panel, a tensioning mechanism, and one or more guide members. The elongated panel has a proximal end and a distal end and is configurable around the shell of the ski boot between the two sides of the shell. The tensioning mechanism is coupled to the proximal end of the elongated panel. A tension member is operably coupled to the tensioning mechanism so that the operation of the tensioning mechanism adjusts the tension of the tension member. One or more guide members are coupled to the elongated panel between the proximal and distal ends. The tension member is coupled to one or more guide members so that the tension member is routed along a portion of the elongated panel between the two sides of the shell. The elongated panel is not attached to the shell except via the tension member.

[0004]

[0004] In some embodiments, the shell includes a first guide member located on a first side of the shell and a second guide member located on a second side of the shell opposite the first side. In such embodiments, one or more guide members guide a tension member between the first guide member and the second guide member. One or more guide members may be a single guide having four race ports into which the tension member is inserted, or one or more guide members may include two or more guide members separated by gaps along the longitudinal length of the elongated panel. The elongated panel may also include a third guide located at the distal end of the elongated panel. The tension member may be routed transversely to the longitudinal length of the elongated panel through the third guide. The tension member may be routed longitudinally along the central portion of the elongated panel. One or more guide members may route the tension member such that two portions of the tension member are routed parallel to each other along the central portion of the elongated panel. Opposite ends of the tension member may be coupled to a tensioning mechanism.

[0005]

[0005] In another embodiment, a clamping device for clamping an article includes an elongated panel, a tensioning mechanism, and one or more guide members. The elongated panel has a proximal end and a distal end and is configurable around the article. The tensioning mechanism is coupled to the proximal end of the elongated panel, and a tension member is operably coupled to the tensioning mechanism so that the operation of the tensioning mechanism adjusts the tension of the tension member. One or more guide members are coupled to the elongated panel between the proximal and distal ends. The tension member is operable with one or more guide members so that the tension member is routed along a portion of the elongated panel around the article. The tensioning mechanism typically includes a spool around which the tension member can be wound, and a rotatable knob operably coupled to the spool to rotate the spool in the clamping direction, thereby winding the tension member around the spool.

[0006]

[0006] According to another embodiment, a method for attaching a fastening device to the shell of a ski boot includes the steps of providing the fastening device, positioning the fastening device between the two sides of the shell, attaching a tension member to a first guide on the first side of the shell, and attaching a tension member to a second guide on the second side of the shell. The fastening device includes an elongated panel having a proximal end and a distal end, a tension-applying mechanism coupled to the proximal end of the elongated panel, a tension member operably coupled to the tension-applying mechanism, and at least one guide member coupled to the elongated panel between the proximal and distal ends. The elongated panel is not attached to the shell except via the tension member.

[0007]

[0007] According to another embodiment, a releasable guide for guiding a tension member around an article includes a base member, a guide member, and a spring member. The releasable guide is operable with the tension member and routes or guides the tension member around the article. The base member is fixedly mountable to the article and includes a proximal end and a distal end. The guide member is engageable with and disengaged from the base member so that the tension of the tension member can be quickly adjusted by engaging or disengaging the guide member with the base member. The guide member has an inner channel, an outer surface, and a race channel positioned between the inner channel and the outer surface. The inner channel has a shape corresponding to the shape of the distal end of the base member to enable a mating engagement between the inner channel of the guide member and the distal end of the base member. The spring member is operablely coupled with the guide member and is configured to contact the base member when the guide member engages with the base member. The spring member at least partially separates the inner channel of the guide member from the distal end of the base member until sufficient tension is applied to the tension member.

[0008]

[0008] The inner channel of the guide member is molded and sized to be slidable so that the guide member engages with the distal end of the base member and pivotable on the distal end of the base member to disengage the guide member from the base member. The inner channel of the guide member includes a recess from which a spring member can be retracted. The distal end of the guide member may be coupled to a strap configured to allow disengagement of the guide member from the base member. The spring member is located within the inner channel of the guide member. The base member may include a lip or flange extending outward from the body of the base member and at least partially extending around the outer circumference of the body. The lip or flange may be mated and engaged with the upper surface of the inner channel of the guide member. The spring member may extend at least partially around the outside of the guide member. When the inner channel of the guide member is partially separated from the distal end of the base member via the spring member, the guide member is pivotable to disengage from the base member.

[0009]

[0009] According to another embodiment, a guide for guiding a tension member around an article includes a base member that can be fixedly attached to the article; a guide member that can engage with and disengage from the base member to allow for rapid adjustment of the tension of the tension member; and a spring member that is operably coupled to the guide member and configured to contact the base member to at least partially separate the guide member from the base member until sufficient tension is applied to the tension member.

[0010]

[0010] The guide member may include an internal channel molded and sized to correspond to the shape and size of the distal end of the base member in order to enable mating engagement between the guide member and the base member. The guide member may also include a race channel in which a tension member is positioned. The guide member may be slidable to engage with the base member and may be pivotable proximal to the base member. The guide member may include a recess into which a spring member can be retracted. The guide member may be coupled with a strap configured to enable disengagement between the guide member and the base member. The base member may include a lip or flange extending outward from the body of the base member and at least partially extending around the outer circumference of the body. The lip or flange may be mating engagement with the upper surface of the guide member. The guide member may be pivotable to disengage from the base member only when the guide member is partially separated from the base member via the spring member.

[0011]

[0011] According to another embodiment, a method for coupling a guide to a ski boot includes the steps of providing a guide, fixing a base member of the guide to the ski boot, and engaging the guide member to the base member. The guide may include a base member, a guide member, and a spring member operably coupled to the guide member and configured to contact the base member until sufficient tension is applied to the tension member, thereby separating the guide member from the base member at least partially. The step of engaging the guide member to the base member may include sliding the guide member to engage with the base member. In some embodiments, the method may also include a step of disengaging the guide member from the base member. The step of disengaging the guide member from the base member may include pivoting the guide member proximal to the base member.

[0012]

[0012] The present invention will be described in conjunction with the attached drawings. [Brief explanation of the drawing]

[0013] [Figure 1] This is a side view of a ski boot with a reel-type device used to tighten the ski boot around the user's leg. [Figure 2] Figure 1 is a rear view of a ski boot. [Figure 3] This is a perspective view of an alternative embodiment of a ski boot having a reel-type device used to tighten the ski boot around the user's leg. [Figure 4] This is a side view of another arrangement of ski boots and a reel-type device. [Figure 5] Figure 4 is a front view of a ski boot. [Figure 6] This is a side view of another arrangement of ski boots and a reel-type device. [Figure 7] This is a side view of another arrangement of ski boots and a reel-type device. [Figure 8] This is a side view of another arrangement of ski boots and a reel-type device. [Figure 9] Side view of a ski boot and other arrangements of the reel device. [Figure 10] Diagram showing how a plurality of reel devices can be used to tighten different parts of a ski boot. [Figure 11] Diagram showing a reel device removable from a ski boot. [Figure 12] Diagram showing a reel device removable from a ski boot. [Figure 13] Diagram showing an overall or macro adjustment method that can be used to enable quick and easy opening of the shell of a ski boot. [Figure 14] Diagram showing a reel device designed to automatically wind up or apply tension to a part of a tension member to eliminate slack in the system. [Figure 15] Diagram showing another configuration of a ski boot and a reel device. [Figure 16] Diagram showing another configuration of a ski boot and a reel device. [Figure 17] Diagram showing another configuration of a ski boot and a reel device. [Figure 18] Diagram showing another configuration of a ski boot and a reel device. [Figure 19] Diagram showing different embodiments of releasable guides and distal guides that can be used on a ski boot. [Figure 20] Diagram showing another configuration of a ski boot and a reel device. [Figure 21] Diagram showing another configuration of a ski boot and a reel device. [Figure 22A] Diagram showing a reel device designed to be releasable from a base member attached to an article. [Figure 22B] Diagram showing a reel device designed to be releasable from a base member attached to an article. [Figure 23A]It is a diagram showing a reel-type device designed to be detachable from a base member attached to an article. [Figure 23B] It is a diagram showing a reel-type device designed to be detachable from a base member attached to an article. [Figure 23C] It is a diagram showing a reel-type device designed to be detachable from a base member attached to an article. [Figure 24A] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24B] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24C] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24D] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24E] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24F] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24G] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 24H] It is a diagram of a detachable guide that can be incorporated into an article to guide or route a tensile member. [Figure 25] It is a diagram showing an embodiment of a base member that can be coupled to a ski boot. [Figure 26] It is a diagram showing how a panel can be formed so that the panel follows the contour of the housing of a reel-type closure device. [Figure 27] It is a diagram showing one or more panels formed into features or components. [Figure 28]This figure shows one embodiment of a panel in which a reel-type closure device housing is sandwiched between the ski boot shell and the panel. [Figure 29] This figure shows a ski boot liner configured to be fastened via a reel-type closure device. [Figure 30] This figure shows a ski boot liner configured to be fastened via a reel-type closure device. [Figure 31A] This figure shows an elongated panel that can be used to close and fasten an item. [Figure 31B] This figure shows an elongated panel that can be used to close and fasten an item. [Figure 32A] This figure shows another embodiment of an elongated panel that may be used to close and fasten an article. [Figure 32B] This figure shows another embodiment of an elongated panel that may be used to close and fasten an article. [Figure 33] This figure shows another embodiment of an elongated panel that may be used to close and fasten an article. [Modes for carrying out the invention]

[0014]

[0036] In the attached drawings, similar components and / or features may have the same reference numeral. Furthermore, various components of the same type can be distinguished by adding a letter after the reference numeral that distinguishes similar components and / or features. Where only the first reference numeral is used in the specification, its description is applicable to any one of the similar components and / or features having the same first reference numeral, regardless of the letter subscript.

[0015]

[0037] The following description provides only exemplary embodiments and does not limit the scope, applicability, or configuration of this disclosure. Rather, the following description of exemplary embodiments provides a possible description for carrying out one or more exemplary embodiments for those skilled in the art. It should be understood that various modifications can be made to the function and arrangement of the elements without departing from the spirit and scope of the invention as set forth in the appended claims.

[0016]

[0038] Embodiments of this specification describe reel-type closure devices that are attached to alpine boots or ski boots and are capable of operating to apply tension to at least a portion of the alpine / ski boot. For the sake of ease of describing the embodiments, the boots are generally referred to as ski boots, but it should be understood that this term is intended to broadly cover alpine or ski-type boots. In particular, reel-type closure devices are typically attached to the outside of a ski boot, such as the shell, and are used to tighten the outside of the ski boot around the user's leg and / or foot. A reel-type closure device (hereinafter referred to as a reel-type device or reel system) is configured to apply tension to a lace or tension member that is guided around the ski boot via one or more guide members, which may be rigid components made of plastic or other material, or flexible and pliable components made of fabric material.

[0017]

[0039] A reel-type device typically includes a knob or dial that can be grasped and rotated by the user. The knob or dial is generally coupled to a spool around which a tension member or lace is wound in response to rotation of the knob or dial in the tightening direction. The rotation of the tension member or lace around the spool applies tension to the tension member or lace, which tightens the ski boot around the user's foot by compressing the shell and any internal components (i.e., the liner, etc.) around the user's foot. Exemplary reel-type devices are further described in U.S. Patent Application No. 14 / 297,047, “Integrated Closure Device Components and Methods,” filed June 5, 2017, and U.S. Patent No. 9,259,056, filed June 21, 2013, both of which are incorporated herein by reference in their entirety.

[0018]

[0040] The reel-type devices described herein can replace conventional buckles and / or other fastening systems currently used on ski boots to tighten them around the user's foot. Reel-type devices are significantly easier to operate than conventional buckles and / or other fastening systems. Therefore, users may greatly prefer to use reel-type devices when fastening their ski boots. Furthermore, reel-type devices significantly increase the degree of tightening and loosening of ski boots compared to conventional buckles and / or other fastening systems. For example, conventional buckles and / or other fastening systems often include a limited number of fastening segments (e.g., teeth, steps, racks, etc.) used when fastening ski boots. For example, conventional buckles often use 5 to 10 teeth on a rack in which an engaging pin is located to fasten the ski boot. The engaging pin is moved proximal or distal around the rack and positioned within the proximal or distal teeth to increase or decrease the tightening of the ski boot around the foot. Because the number of tightening segments (e.g., teeth) is limited, ski boots can be tightened or loosened by more or less than the desired amount, and therefore, it may be difficult to achieve the desired comfortable fit.

[0019]

[0041] In contrast, reel-type devices allow for tightening and / or loosening of ski boots by significantly smaller increments or degrees. For example, if a slight increase in airtightness is desired, the knob on a reel-type device can be turned by a quarter turn, or even an eighth turn, to slightly increase the tension of the tension member. A slight increase in the tension of the tension member typically results in a slight increase in the tightness or compression of the ski boot around the user's foot. This incremental adjustment of the airtightness of the ski boot can easily allow for achieving the desired comfortable fit of the ski boot around the foot.

[0020]

[0042] Referring to Figure 1, a ski boot 100 is shown, which includes a reel-type device 102 used to compress the ski boot 100 around the user's leg. The reel-type device 102 is attached to the rear surface of the upper shell or cuff of the ski boot by means of mechanical fastening, adhesive bonding, RF or sonic welding, etc. The reel-type device 102 is operably coupled to a tension member 110 that is guided around the rear surface of the ski boot 100 via a number of guide members 112 also attached to the upper shell or cuff by means of mechanical fastening, adhesive bonding, RF or sonic welding, etc. The guide members 112 allow the tension member 110 to slide and move around the rear surface of the ski boot 100, allowing the tension of the tension member 110 to be equalized or normalized and preventing stress or tension concentration within the tension member 110.

[0021]

[0043] The tension member 110 is operably coupled to straps 106a, 106b that traverse from the rear of the ski boot 100 to the front panel 104. The front panel 104 may be made of cloth or woven material, or of a more rigid material such as various plastics, such as those used to form the shell of the ski boot 100. The front panel 104 can be attached to the front of the cuff via mechanical fasteners (e.g., rivets), adhesive bonding, RF or ultrasonic welding, or any other method known in the art. The straps 106a, 106b may similarly be made of cloth or woven material, or of a more rigid material such as various plastics.

[0022]

[0044] The straps include an upper strap 106a and a lower strap 106b. Although straps 106a and 106b are shown on one side of the ski boot 100, in some embodiments a similarly arranged pair of straps is positioned on both sides of the ski boot 100 (see Figure 3). The pair of straps on the opposite side of the ski boot 100 may also be operably coupled to the tension member 110 and the front panel 104. The distal ends of straps 106a and 106b are loop-shaped and include guide members on which the tension member 110 is slidably positioned. The guide members of straps 106a and 106b may be made of a rigid plastic material configured to minimize friction in order to allow the tension member 110 to slide easily around straps 106a and 106b within the guide members.

[0023]

[0045] The tension applied to the tension member 110 via the operation of the reel-type device 102 tensions the straps 106a and 106b, pulling them toward the rear of the ski boot cuff, and then tensions the front panel 104, pulling it toward the reel-type device 102. This tensioning causes the cuff to close and compress around the user's leg positioned inside the ski boot 100. The reel-type device 102 in Figure 1 may be used to replace conventional buckles and / or other fastening systems, or in combination with these components. The reel-type device 102 may also be used to loosen or reduce the tension of the tension member, allowing the ski boot 100 to loosen around the user's leg and the cuff to open, so that the user can take their foot off.

[0024]

[0046] Figure 2 is a rear view of the ski boot 100 of Figure 1. Figure 2 shows the arrangement of the reel-type device 102 around the rear surface of the ski boot cuff. The connection between the reel-type device 102 and the tension member 110, along with the routing of the tension member 110 through various guide members around the rear surface of the ski boot 100, is shown. The guide members include a lower guide member 112 positioned below the reel-type device 102. The lower guide member 112 guides or routes the tension member 110 between the two sides of the ski boot 100. A centrally located upper guide member (not indicated) is similarly positioned above the reel-type device 102 and may be used to route or guide the lace between the two sides of the ski boot 100.

[0025]

[0047] The distal ends of straps 106a and 106b are also shown. Figure 2 shows that, as briefly described above, the ski boot 100 may include a pair of straps 106a and 106b on both sides of the ski boot 100. The distal ends of straps 106a and 106b are loops 120 having guide members (not indicated) positioned within the loop ends. The guide members of the loop ends 120 guide or route the tension member 110 between the upper and lower portions of the reel-type device 102. As described above, the tension of the tension member 110 tensions the straps 106a and 106b and pulls them toward the reel-type device 102, thereby pulling the front panel 104 backward and compressing the ski boot 100 around the user's legs.

[0026]

[0048] A pair of upper guides 124 are positioned on either side of a centrally located upper guide member (not indicated). The upper guides 124 route or guide the tension member 110 between the loop end 120 of the upper strap 106a and the centrally located upper guide member. In some embodiments, an additional guide member 122 can be attached to the loop end 120 of the upper strap 106a. Since the tension member 110 essentially applies tension twice to the upper strap 106a, the use of the additional guide member 122 can apply greater tension to the upper strap 106a relative to the lower strap 106b. The use of the additional guide member 122 can also increase the rearward force applied to the upper strap 106a and / or the lower strap 106b.

[0027]

[0049] In some embodiments, the upper strap 106a and the lower strap 106b may be arranged so that they are separated from each other and can be tensioned independently. In other embodiments, the upper strap 106a and the lower strap 106b may be connected and tensioned essentially uniformly. As shown in Figure 2, the tension member 110 may be routed from the reel-type device 102 through an additional guide 122, through a centrally located upper guide member and upper guide 124, and then through a loop-shaped end 120 to the lower guide member 112. The illustrated arrangement of tension members and guide members has been found to be particularly useful for tensioning the straps 106a, 106b, and the front panel 104.

[0028]

[0050] Figures 4 and 5 show an alternative arrangement of reel-type devices around the ski boot 200. Specifically, Figures 4 and 5 show the use of two separate reel-type devices, one positioned on the cuff and the other on the lower shell. The reel-type devices are independently operable to tighten the cuff and lower shell independently as needed. Figure 4 is a side perspective view of the ski boot 200, and Figure 5 is a front perspective view of the ski boot 200.

[0029]

[0051] A first reel-type device 202 is positioned on the side of the ski boot cuff. The first reel-type device 202 is coupled to a tension member 206 that routes from the side of the cuff toward the front of the ski boot 200. The tension member 206 is typically part of the ski boot shell or cuff and is routed through a guide member 204 located at the distal end of a first panel 208 made of the same relatively rigid plastic material. From the guide member 204, the tension member 206 is routed or led to a guide member (not indicated) located near the cuff adjuster (not indicated) or ankle portion of the ski boot 200. From this guide member, the tension member 206 is routed to one or more guide members (not indicated) located on a second panel 210, also typically part of the ski boot shell or cuff and made of the same rigid plastic material. The distal end of the tension member 206 terminates at a guide member located on the second panel 210, as shown. To ensure that the tension member 206 remains positioned on the second panel 210 rather than sliding off or moving away from it, an additional through-guide member (not indicated) may be provided at the distal end of the second panel 210.

[0030]

[0052] Tension is applied to the first panel 208 and the second panel 210, which are wrapped around the front portion of the cuff, by applying tension to the tension member 206 through the operation of the reel-type device 202. The tension in the first and second panels 208, 210 compresses the cuff around the user's leg. In some embodiments, a single panel is used instead of the first panel 208 and the second panel 210. The single panel may be substantially equivalent to the first and second panels 208, 210, or may be smaller than the two panels. In other embodiments, three or more panels may be used instead of the first panel 208 and the second panel 210. In any of the other embodiments described herein, a single panel or multiple panels may be used similarly.

[0031]

[0053] The second reel-type device 220 is attached to the side of the lower shell of the ski boot. The second reel-type device 220 is operably coupled to the second tension member 222 such that the operation of the second reel-type device 220 applies tension to the second tension member 222. The second tension member 222 is routed or guided across the lower shell of the ski boot 200 via a plurality of guide members 224. The second tension member 222 may form a Z-pattern or Z-configuration across the front upper surface of the lower shell as shown, and the distal end of the second tension member 222 may terminate at the most distally positioned guide member.

[0032]

[0054] The operation of the second reel-type device 220 applies tension to the second tension member 222, which in turn pulls both sides of the lower shell toward each other, thereby compressing and tightening the lower shell around the user's foot. The second reel-type device 220 can operate independently of the first reel-type device 202, thereby allowing the lower shell to be tightened independently of the cuff.

[0033]

[0055] The first and second reel-type devices 202, 220 can replace conventional buckles or other fastening mechanisms so that the ski boot 200 does not have buckles or other fastening mechanisms. In other embodiments, the first and / or second reel-type devices 202, 220 may be used in cooperation with buckles or other fastening mechanisms. Figures 6 and 7 show an example in which the reel-type devices are used in cooperation with a buckle system. In Figure 6, the reel-type device 302 is attached to the cuff of the ski boot 300. The reel-type device 302 is operably attached to a tension member 306 which is guided or routed around the first panel 308 and the second panel 310 via a plurality of guide members 304. The reel-type device 302, the tension member 306, the guide members 304, and the first and second panels 308, 310 have an arrangement around the upper cuff similar to that shown in Figures 4 and 5. The reel-type device 302 is operable to tighten the cuff as described in relation to Figures 4 and 5.

[0034]

[0056] The ski boot 300 includes a pair of conventional or standard buckles positioned on the lower shell of the ski boot 300. The buckles are used in a conventional manner to tighten or compress the lower shell around the user's foot. In this way, the reel-type device 302 is used to tighten the cuff, and the buckles are used to tighten the lower shell.

[0035]

[0057] Figure 7 shows a ski boot 400 including a reel-type device 402 attached to the lower shell of the ski boot 400. The reel-type device 402 is operably attached to a tension member 406 that is routed around the lower shell via a guide member 404, as shown and described in relation to Figures 4 and 5. The reel-type device 402 is operable to compress and tighten the lower shell around the user's foot, as previously described. The ski boot includes a pair of conventional or ordinary buckles positioned on the cuff of the ski boot 400. The buckles are used in a conventional manner to tighten or compress the cuff of the ski boot 400 around the user's leg. Thus, the reel-type device 402 is used to tighten the lower shell, and the buckles are used to tighten the cuff. In some embodiments, the ski boot 400 may also include a strap (i.e., a power strap) positioned around the upper part of the cuff. The strap may include hook-and-loop fastener material that allows the strap to be tensioned and fastened around the upper portion of the cuff.

[0036]

[0058] Figure 8 shows an embodiment in which tension is applied to a strap or power strap around the upper portion of the cuff of a ski boot 500 using a reel-type device 502. The ski boot 500 is positioned around the cuff and lower shell and may include conventional buckles or other fastening mechanisms that can operate in a conventional manner to fasten these portions of the ski boot 500 around the user's foot and leg. The reel-type device 502 may be positioned on the rear surface of the upper portion of the cuff and may be operably coupled to a tension member 506. The tension member 506 may be positioned within an internal channel of the first or rear strap 510. The tension member 506 may be routed through a guide member 508 positioned at the distal end of the second or front strap 504. In some embodiments, the guide member 508 may be a pair of woven loops cooperating to guide or route the tension member 506 around the distal end of the second strap 504.

[0037]

[0059] The distal end of the second strap 504 may be slidably positioned within the internal channel of the first strap 510 so that the second strap 504 can slide proximal and distally within the internal channel of the first strap 510. The reel-type device 502 is operable to apply tension to the tension member 506, thereby applying tension to the second strap 504 and causing it to slide distally or backward within the internal channel of the first strap 510. When the second strap 504 is slid distally or backward within or relative to the first strap 510, the second strap 504 is pulled against the front upper portion of the cuff, thereby compressing the cuff inward against the user's leg and / or preventing the cuff from opening when the user bends and flexes while using the ski boot 500. The use of the reel-type device 502 on the power strap in Figure 8 can make the power strap easier to use compared to a conventional strap. Furthermore, although the power strap in Figure 8 is shown as being used in conjunction with a conventional buckle or fastening mechanism on the lower shell and cuff of the ski boot 500, it should be understood that the power strap may be used in any of the embodiments herein and therefore may be used in ski boots in which a reel-type device is used on the cuff and / or shell.

[0038]

[0060] Figure 9 shows another embodiment of the ski boot 600 using a reel-type device. The ski boot 600 in Figure 9 is similar to the ski boot 300 in Figure 6 in that a tension member 606 is routed around a first panel 608 and a second panel 610 via a plurality of guide members 604. The ski boot 600 in Figure 9 differs from the previous embodiment in that the reel-type device 602 is located on the rear surface of the cuff of the ski boot, and further differs in that a portion of the tension member 606 is routed beneath the surface of the cuff 620. The tension member 606 may be routed beneath the cuff 620 via one or more portions of a tube located beneath the shell of the ski boot. In other embodiments, the inner surface of the cuff 620 can form a channel or slot through which the tension member 606 is positioned and routed. By routing the tension member 606 beneath the cuff 620, interference between the tension member 606 and surrounding objects can be prevented or minimized, and / or a visually pleasing appearance preferred by the user can be provided.

[0039]

[0061] The tension member 606 is shown routed under the cuff 620 between the reel-type device 602 and the first panel 608. In other embodiments, the tension member 606 may be routed elsewhere under the cuff, or multiple portions of the tension member 606 may be routed under the cuff. For example, the portion of the tension member between the first panel 608 and the second panel 610 may be routed under the cuff to minimize the visibility of the tension member 606 above the cuff. In such embodiments, a guide member located near the ankle or cuff adjuster may be located under the surface of the cuff.

[0040]

[0062] Figure 10 shows that multiple reel-type devices can be used to fasten different parts of the ski boot 700. Specifically, a first reel-type device 702 may be coupled to the cuff of the ski boot to fasten a first part A of the ski boot 700. The first part A of the ski boot affected by the first reel-type device is indicated by cross-hatching directly adjacent to the first reel-type device 702. A second reel-type device 704 may similarly be coupled to the lower shell of the ski boot to fasten a second part B of the ski boot 700. The second part B of the ski boot 700 affected by the second reel-type device 704 is indicated by cross-hatching directly adjacent to the second reel-type device 704. A third reel-type device 706 may be coupled to the liner of the ski boot, or the upper part of the cuff (e.g., the power strap) to fasten a third part C of the ski boot 700. The third portion C of the ski boot affected by the third reel-type device 706 is shown by cross-hatching directly adjacent to the third reel-type device 706.

[0041]

[0063] The first reel-type device 702, the second reel-type device 704, and the third reel-type device 706 are each independently operable and independently tighten different parts of the ski boot 700. Independent tightening of different parts of the ski boot 700 makes it possible to achieve a customized fit and feel of the ski boot 700. Furthermore, slight incremental adjustments made possible by the reel-type devices (702, 704, 706) can further enhance the customized fit and feel of the ski boot 700.

[0042]

[0064] Figures 11 and 12 illustrate a reel-type device removable from a ski boot. Specifically, Figure 11 shows a ski boot including a base member 804 from which a reel-type device 802 can be separated and removed from the ski boot. The reel-type device 802 may include a housing, knobs, a spool, and a claw mechanism, or other friction retention mechanisms such as those described in the '047 patent application and the '056 patent incorporated herein by reference. The base member 804 includes features that allow the reel-type device 802 to be quickly and easily removed from the ski boot. Exemplary embodiments of a base member (also called a bayonet) detachable from a reel-type device are further described in Patent Application '047, and U.S. Patent No. 9,101,181 filed on 13 October 2011, entitled “Reel-Based Lacing System,” and U.S. Patent Application No. 11 / 263,253 filed on 31 October 2005, entitled “Reel Based Closure System,” the full disclosures of which are incorporated herein by reference.

[0043]

[0065] Figure 11 shows that the base member 804 may be integrally formed with the lower shell 806 of the ski boot by insert molding the base member 804 into the lower shell. Figure 12 shows the base member 820 which is fixedly attached to the lower shell 806 of the ski boot after the lower shell has been formed separately. The base member 804 may be mechanically fastened to the lower shell 806 via rivets 822 or any other mechanical fasteners. In other embodiments, the base member 820 may be bonded to the lower shell 806, RF or ultrasonic welding to the lower shell 806, or attached via any other means.

[0044]

[0066] Figures 11 and 12 show base members 804 and 820 attached to the lower shell of a ski boot. It should be understood that the base members 804 and 820 may be positioned in other locations on the shell of the ski boot, such as on the cuff, on the rear surface of the cuff or lower shell, or on the front surface of the cuff or lower shell.

[0045]

[0067] Figure 13 shows a holistic or macroscopic adjustment method that may be used to enable the ski boot shell to be opened quickly and easily. Specifically, the ski boot 900 includes a guide member 904 designed to allow the tension member 906 to be quickly detached from the guide member 904, thereby allowing the first and / or second panels 910, 912 to be opened and the ski boot to be loosened around the user's foot. The guide member 904 includes an open channel or back (not shown) that allows the tension member 906 to be inserted into and removed from the channel in order to connect and disconnect the tension member 906 to and from the guide member 904.

[0046]

[0068] Figure 13 shows a sequence beginning with image A, where the tension member 906 is first coupled to the guide member 904, and the first and second panels 910, 912 are positioned across the front portion of the cuff. In image B, the tension member 906 is removed from the guide member 904 by releasing the tension member 906 through the open channel of the guide member. In image C, the first and second panels 910, 912 are pulled away from the front portion of the cuff, thereby pulling the tension member 906 toward the reel-type device 902. The sequence shown in images A-C illustrates how the tension member 906 can be removed from the guide member 904 to loosen the ski boot 900 around the foot. This process can be reversed to attach or couple the tension member 906 to the guide member 904, thereby initially tightening the ski boot 900 around the foot.

[0047]

[0069] While the guide member 904 is shown positioned on the first panel 910, in other embodiments the guide member 904 may be positioned elsewhere, such as on the second panel 912 or on one or more portions of the lower shell. Exemplary embodiments of guide members having an open back or channel are further described in the '056 patent incorporated herein by reference.

[0048]

[0070] Figure 14 shows a reel-type device 1002 designed to automatically reel in or tension a portion of the tension member 1008 in order to eliminate slack in the system and thereby enable rapid tensioning of the tension member 1008. The term "slack" refers to a tension member that is essentially untensioned or has tension below a predetermined minimum threshold. Slack in the system may occur after the cuff of the ski boot 1000 is pulled open so that the user can remove their foot, or after the user inserts their foot into the ski boot 1000 and releases the cuff.

[0049]

[0071] In Figure A, the tension member 1008 is shown coupled to the reel-type device 1002 and the first and second panels 1004, 1006. There is considerable slack in the tension member 1008. In Figure B, the user has inserted their foot into the ski boot 1000, and the tension member 1008 is being automatically retracted by the reel-type device 1002 to eliminate the slack. The automatic retraction of the tension member 1008 by the reel-type device 1002 can then pull the first panel 1004 and the second panel 1006 to engage with the front portion of the cuff, thereby initially tightening the ski boot 1000 around the user's leg. In some embodiments, the reel-type device 1002 may include a spiral spring or any other mechanism configured to automatically rotate a spool within the reel-type device 1002, thereby automatically retracting or tensioning the tension member 1008. Exemplary embodiments of a mechanism configured to automatically rotate a spool and apply tension to a tension member are further described in Patent Application No. 253, incorporated herein by reference.

[0050]

[0072] In Image C, after the tension member 1008 is automatically retracted or tensioned via the reel-type device 1002, the reel-type device 1002 can operate to further tension the tension member 1008, thereby further tightening the ski boot 1000 around the user's leg. Although the reel-type device 1002 is shown positioned on the cuff, in other embodiments the reel-type device 1002 may be positioned elsewhere, such as on the lower shell.

[0051]

[0073] Figures 15 and 16 show another embodiment of a reel-type device attached to a ski boot 1100. These figures show that a particular lacing pattern that has been found to be effective is to close and tighten the upper and lower cuffs of the ski boot 1100. The system includes an upper reel-type device 1102 designed to close and tighten the upper cuff around the user's leg, and further includes a lower reel-type device 1122 designed to close and tighten the lower cuff around the user's leg. The upper reel-type device 1102 is attached to an upper tension member 1108 so that the tension member can be tightened by the operation of the upper reel-type device 1102, more specifically by the rotation of the knob of the upper reel-type device 1102 in the tightening direction. The tension member 1108 is coupled to a pair of guides 1106 configured to be releasably attached to a corresponding guide base 1104 attached to an upper panel 1112 that is partially wrapped around the upper cuff. The guide 1106 and guide base 1104 are similar to those shown in Figures 17 and 18 and are designed to allow the user to grasp the guide 1106 and detach it from the guide base 1104, thereby allowing the tension of the tension member 1108 to be quickly released, and thereby allowing the user to quickly put on and take off the ski boot 1100. In some embodiments, one end of the guide 1106 may be detachable from the guide base 1104, while the other end of the guide may be fixedly fixed or attached to the guide base 1104. In such cases, the non-removable guide and guide base are typically integrated so that the guide is a single component to which the ski boot 1100 is attached. The guide base 1104 is typically fixed or mounted to the upper cuff. To mount the guide base 1104 to the upper cuff, the guide base 1104 can be attached via mechanical fasteners such as rivets or screws, or it can be molded directly into the material of the upper cuff. In some embodiments, the guide 1106 includes a magnet, and the guide base 1156 includes a magnet that is polarized in the opposite direction. The magnet assists in the positioning of the guide 1106 within the guide base 1104.

[0052]

[0074] The guide 1106 generally includes a tab or gripping surface that extends away from the guide base 1104. The tab or gripping surface allows the user to easily grasp the guide 1106 and pull it away from the guide base 1104, or to align the guide 1106 with the guide base 1104 during the installation of the two components. Although the tab is shown as a relatively large protruding component, the tab can have essentially any size or shape that helps allow the tab to be grasped and pulled by the user. For example, the size and shape of the tab may be chosen to optimize the size of the gripping surface while minimizing the possibility of the tab catching on surrounding objects. Additional configurations of the tab are provided in Figures 19 and 20.

[0053]

[0075] The upper reel device 1102 is typically positioned centrally between the guides 1106, with the upper portion of the tension member 1108 traversing from the upper reel device 1102 to the upper guide 1106, and the lower portion of the tension member 1108 traversing from the upper reel device 1102 to the lower guide 1106. These portions of the tension member 1108 form or define the central path of the tension member around the upper cuff. The tension member 1108 is slidably positioned within the upper and lower guides 1106 so that when tension member 1108 is tensioned via the upper reel device 1102, the tension member 1108 slides within the channels of the respective guides 1106. The tension member 1108 is routed to return to the upper reel device 1102 via the guides 1106. The tension member 1108 can be fixed and secured to the upper cuff of the ski boot 1100 near the upper reel device 1102, or more generally, the tension member 1108 is routed around the upper reel device 1102 via a tube (see Figure 18) positioned beneath the outer surface of the upper cuff. When the tension member 1108 is routed behind the upper reel device 1102, the upper reel device 1102 is essentially surrounded or enclosed by the tension member 1108.

[0054]

[0076] The path or configuration of the tension member 1108 ensures that the tension applied to the upper cuff is essentially uniform or homogeneous, which helps ensure that the force applied to the user's leg through the upper cuff is substantially uniform. The ski boot 1100 may include additional guides 1106 and guide bases 1104 as needed. In such cases, the upper reel device 1102 is typically positioned centered relative to the guides 1106 and guide bases 1104. In other examples, the upper reel device 1102 may be offset relative to the guides 1106 and guide bases 1104, for example, by being positioned closer to the upper end of the tension member path or closer to the lower end of the tension member path (see Figure 20). In some embodiments, opposing ends of the tension member 1108 are operably attached to the upper reel device 1102, and tension is applied simultaneously to both opposing ends of the tension member 1108 by the operation of the upper reel device (e.g., rotation of the knob in the tightening direction). In another embodiment, only one end of the tension member 1108 is movably attached to the upper reel-type device such that the device's operation applies tension to only one end of the tension member 1108.

[0055]

[0077] The lower reel device 1122 is attached to the lower tension member 1128 so that the tension member can be tightened by the operation of the lower reel device 1122, more specifically by the rotation of the knob of the lower reel device 1122 in the tightening direction. The tension member 1128 is covered and concealed by the lower cuff 1130 and by the lower panel 1114 which is at least partially wrapped around the lower cuff 1130. The lower reel device 1122 is mounted outside the lower cuff 1130 so that it can be accessed by the user. The proximal portion of the tension member 1128 directly adjacent to the lower reel device 1122 may be positioned above the outside of the lower cuff 1130, or it may be routed just below the lower cuff 1130 as it exits the lower reel device 1122.

[0056]

[0078] Figure 16 shows a portion of the removed lower cuff 1130 and a lower tension member 1128 located within the lower cuff 1130 and guided around a path within the lower cuff. Specifically, the tension member 1128 is guided around the path via a first guide 1126 and a second guide 1124. The tension member 1128 generally terminates at or is fixed to the second guide 1124, but in other embodiments, the tension member 1128 may be guided by the second guide 1124 toward or to the lower reel device 1122. The tension member 1128 is routed from the lower reel device 1122 toward the heel of the ski boot 1100 toward the second guide 1124 via the first guide 1126. The tension member 1128 may be positioned above or below the lower reel-type device 1122 when routed from the first guide 1126 toward the second guide 1124.

[0057]

[0079] In some embodiments, the first guide 1126 is attached to the lower panel 1114 such that the tension of the tension member 1128 wraps the lower panel 1114 more tightly around the lower cuff 1130. In other embodiments, the first guide 1126 and / or the second guide 1124 are freely positioned within the ski boot 1100 such that the first guide 1126 and / or the second guide 1124 are positioned above the ski boot liner. In such embodiments, the tension of the tension member 1128 compresses the ski boot liner around the user's leg. The first guide 1126 and / or the second guide 1124 may be formed from strips of cloth or other flexible material. The guides may be formed by folding, wrapping, or bending strips of cloth to form loops in which the tension member 1128 is positioned, as shown in Figure 16. In such embodiments, the first guide 1126 and the second guide 1124 may be formed from the same strip of fabric, the second guide 1124 being the distal end of the strip of fabric that wraps around the opposite side of the ski boot liner. This configuration can increase the amount of compression of the liner around the user's leg as tension is applied to the tension member. A material component (not shown) can be placed beneath the tension member 1128 to reduce the pressure points that may form on the liner when tension is applied to the tension member.

[0058]

[0080] Although the tension member 1108 is shown positioned above the upper cuff, in some cases the tension member 1108 may be routed below the upper cuff in a manner similar to the routing of the tension member 1128 below the lower cuff. The tension member 1108 may be routed below the upper cuff using a tube or other lace routing means. In such embodiments, the tension member 1108 may be routed near the guide 1106 to allow the user to use the guide described herein. By routing the tension member 1108 below the upper cuff, the upper cuff can remain visually attractive and it helps to protect the tension member 1108 from undesirable contact with nearby objects. Furthermore, the tension members described herein may be made of a variety of materials, but are typically made of a material capable of withstanding substantial tensile loads. In certain embodiments, the tension member is made of a fibrous material or a steel material.

[0059]

[0081] Figures 17 and 18 show another embodiment of a reel-type device attached to a ski boot 1100. The ski boot includes an upper reel-type device 1102 and a lower reel-type device 1122 as described above. The upper reel-type device 1102 and the tension member 1108 have the same configuration as described with respect to Figures 15 and 16. Figure 17 shows the guide 1106 detached from or unconnected to the guide base 1104. The distal end of the guide 1106 is designed to fit into a channel or slot in the guide base 1104. A more detailed description of the fitting of the guide 1106 to the guide base 1104 is provided in U.S. Patent Application No. 16 / 181,003, filed November 5, 2018, entitled “Reel-Type Racing System,” the entire disclosure of which is incorporated herein by reference. In some embodiments, the guide base 1104 includes a laterally extending sheet or finger portion similar in size and shape to the guide tab. The laterally extending sheet or finger portion is designed so that the guide tab rests on the sheet or finger portion or is positioned directly adjacent to the sheet or finger portion to minimize contact between the guide tab and the upper cuff. Figure 18 shows a tube 1109 positioned below the upper cuff and around the upper reel device 1102. The tube 1109 is used to route the tension member 1108 below the upper cuff and around the upper reel device 1102.

[0060]

[0082] The lower reel device 1122 is positioned outside the lower cuff 1130 as shown in Figures 15 and 16. The tension member 1128 is also positioned above the lower cuff 1130 and is guided around a path above the lower cuff 1130 via a plurality of guides. The tension member 1128 is routed so that it crosses between both sides of the lower panel 1114. The first guide 1140 and the third guide 1144 are attached to the lower panel 1114, and the second guide 1142 is attached outside the lower cuff 1130. The tension member 1128 is routed from the lower reel device 1122 to the first guide 1140, and from there to the second guide 1142. The tension member 1128 is routed from the second guide 1142 to the third guide 1144. The tension member 1128 generally terminates at the third guide 1144, but may in some cases be routed toward or toward the lower reel device 1122. The lower reel device 1122 is capable of operating independently of the upper reel device 1102 to tension the lower cuff 1130, thereby allowing the upper and lower cuffs of the ski boot to be tightened independently and separately around the user's leg. The lower reel device 1122 tensions the lower cuff by more securely wrapping the lower panel 1114 over the lower cuff as the tension member 1128 is pulled.

[0061]

[0083] Figure 19 shows a different embodiment of the releasable guide 1106a and also shows a distal guide that can be used to replace the tube 1109 that routes the tension member 1108 around the upper reel-type device 1102. The guide 1106a shown in Figure 19 differs from those in Figures 15-18 in that the tab member is not a solid component. Rather, the tab member includes a large central opening which can be made of a flexible and grippable material such as various rubber or polymer materials. The body of the guide 1106a may similarly be made of a flexible rubber or polymer material, but the body is generally more rigid than the tab member. Furthermore, the guide 1106a includes an expansion race port 1107 which includes a channel into which the tension member 1108 is inserted. The race port 1107 provides a sheath which shields the tension member 1108 from contact with external objects and protects the tension member 1108 from accidental or unintentional fraying, abrasion, or cut. Raceport 1107 can be made from relatively strong or durable materials that can withstand contact and abrasion with nearby objects commonly encountered while skiing.

[0062]

[0084] In other embodiments, the tension member 1108 may be configured to connect directly to the race port 1107 rather than being inserted through the race port. In such embodiments, the tension member 1108 can be terminated at the end of the race port 1107 so that the tension member 1108 is not wrapped around or positioned around the guide base 1104. The race port 1107 may be made of a flexible elastic material that can strengthen or bend when the guide 1106a is pulled away from the guide base 1104. A flexible or elastic race port 1107 allows the guide 1106a to compensate for the difference in tension exerted on the upper and lower portions of the guide 1106a. The tension member 1108 can be attached to the end of the race port 1107 by forming a knot in the tension member 1108 and attaching the knot to the end of the race port 1107. Figure 19 further shows that the guide 1106a may have different widths T to accommodate different sized ski boots and / or for any other reason.

[0063]

[0085] A distal guide may be used instead of a tube 1109 routing a tension member 1108. In such embodiments, the tension member 1108 is typically designed to terminate at the distal guide. The distal guide may be configured to allow the tension member 1108 to be removed from the guide. For example, the distal guide may include a base member 1115 and a removable cap 1116 attached to the base member 1115. The tension member 1108 may be attached to an intermediate pad 1117 designed to be positioned between the base member 1115 and the cap 1116. The cap 1116 may be fastened to the base member 1115 with the intermediate pad 1117 sandwiched between these components. If a user wants to remove the tension member 1108 for replacement and / or inspection, the user only needs to remove the cap 1116 and intermediate pad 1117 from the base member 1115. The cap 1116 may be fastened to the base member 1115 using mechanical fasteners, adhesive bonds, and / or any other known fastening techniques.

[0064]

[0086] Figure 20 shows another embodiment of a guide 1150 attached to a ski boot and operably coupled to a tension member 1108. Guide 1150 is a single guide component designed to replace multiple guides, such as the pair of guides 1106 in Figures 15–18. Guide 1150 includes a channel into which the tension member is inserted and routed. Specifically, guide 1150 includes an elongated channel that routes the tension member 1108 from the upper reel-type device 1102 to the lowest path of the tension member around the upper cuff. Guide 1150 also includes an intermediate channel that routes the tension member 1108 between intermediate paths around the upper cuff. Guide 1150 is designed to be releasably coupled to a guide base 1156 attached to the upper cuff, and guide 1150 includes a central tab 1152 configured to allow the user to grip and pull guide 1150 as described above. The guide base 1156 is typically fixed or mounted to the upper cuff via mechanical fasteners such as rivets or screws, or by molding the guide base 1156 into the material of the upper cuff. The use of a single guide 1150 allows the user to easily interact with a single component when loosening or initially fitting the upper cuff of the ski boot around the leg, rather than requiring the user to interact with a separate guide for the upper cuff to loosen it. In some embodiments, the guide 1150 includes a magnetic material, and the guide base 1156 includes magnets polarized in opposite directions. The two magnets assist in the positioning of the guide 1150 within the guide base 1156.

[0065]

[0087] In the illustrated embodiment, the upper reel device 1102 is positioned at the upper end of the race path rather than in the middle between the tension members 1108. The tension member 1128 in the lower cuff is also partially routed below the lower cuff via a tube 1160 or a guide positioned below the lower cuff.

[0066]

[0088] Figure 21 shows another embodiment of a ski boot including a reel-type device. The ski boot includes a front panel 1170 that is removable from the body of the ski boot to allow the user to easily position their leg inside the ski boot. The front panel 1170 is also removable to allow the user to customize the performance of the ski boot. For example, the user can remove the front panel 1170 and replace it with a more rigid or more flexible front panel to provide a desired level of flexibility and performance.

[0067]

[0089] One or more reel-type devices are designed to cooperate to allow the front panel 1170 to be removed from the ski boot. For example, the upper reel-type device 1102 may be fixed to the top edge of the front panel 1170 or may be located in a hole or opening within the front panel 1170. The upper tension member 1108 is routed around the upper cuff and front panel 1170 via a guide 1106 that is removable from a guide base 1104 attached to the upper cuff as described above. The tension member 1108 is also routed within a groove 1172 or slot located along the front panel 1170. In some embodiments, the tube or channel or port of the tension member may be formed within the groove or mounted or fixed within the groove. The tube, channel, or port may conceal the tension member and protect the tension member 1108 from contact with external objects that could cause wear, abrasion, or cut to the tension member 1108. The front panel 1170 can be removed from the upper cuff of the ski boot by removing the guide 1106 from the guide base 1104. The upper reel-type device 1102 is typically coupled to the front panel 1170, so removing the guide 1106 from the guide base 1104 makes it possible to remove the front panel 1170 from the upper cuff.

[0068]

[0090] The front panel 1170 may also be detachable from the lower cuff of the ski boot. For example, the lower tension member 1128 may also be routed via a guide 1106 that is detachable from a corresponding guide base 1104 (not shown). In other embodiments, the tension member 1128 can be sufficiently loosened so that it can be detached from the front panel 1170. The lower reel device 1122 may also be mounted on the front panel 1170 or positioned within a hole or opening in the front panel 1170 to allow the front panel to be detached from the lower cuff.

[0069]

[0091] The front panel 1170 may be removed for inspection, replacement, and / or any other reason. The ski boot may include one or more straps that help maintain the desired airtightness of the upper cuff of the ski boot around the user's foot. For example, Figure 21 shows an upper strap 1174 that surrounds the upper cuff of the ski boot and is adjustable to tighten the ski boot around the user's leg. Other embodiments shown herein, and in particular in Figures 15 to 20, may similarly include the upper strap 1174 for similar reasons.

[0070]

[0092] Figures 22A to 23C show a reel-type device 1200 designed to be releasable from a base member 1202 attached to an article such as a shoe, ski boot, clothing, or any other article. The reel-type device 1200 includes a cylindrical bottom member 1230 designed to fit into a cylindrical opening 1232 of the base member 1202 of the corresponding size and shape. The reel-type device 1200 also includes one or more coupling bosses or projections 1220 that are radially outward from the cylindrical bottom member 1230 and extend axially downward from the bottom end of the reel-type device 1200. The base member 1202 includes one or more circumferentially positioned slots 1240 located between the cylindrical opening 1232 and the cylindrical outer wall of the base member 1202. The circumferentially arranged slots 1240 are configured such that the coupling boss 1220 is positioned within the slots 1240 when the cylindrical bottom member 1230 is inserted into the cylindrical opening 1232 of the base member 1202. The circumferentially arranged slots 1240 are designed so that the coupling boss 1220 is initially positioned within the first space 1242 of the slots 1240 when the cylindrical bottom member 1230 is inserted into the cylindrical opening 1232. The positioning of the coupling boss 1220 within the first space 1242 of the slots 1240 is shown in Figure 23B.

[0071]

[0093] To attach and secure the reel-type device 1200 to the base member 1202, the base member 1202 is designed to allow the reel-type device 1200 to rotate partially (usually counterclockwise) relative to the base member 1202. The rotation of the reel-type device 1200 relative to the base member 1202 rotates the coupling boss 1220 from the first space 1242 to the second space 1241 of the slot 1240. The position of the coupling boss 1220 in the second space 1241 of the slot 1240 is shown in Figure 22B. The upper portion of the slot 1240 is positioned below the slot where the coupling boss 1220 narrows or is enclosed as the coupling boss 1220 rotates into the second space 1241, and is narrowed or enclosed to prevent axial pulling out from the base member 1202 due to interference between the coupling boss 1220 and the upper portion of the slot 1240.

[0072]

[0094] As shown in Figure 22B, the slot 1240 includes teeth 1204 that project radially inward, designed to engage with recesses 1222 formed in the coupling boss 1220. The teeth 1204 are formed on the outer wall of the base member 1202, or otherwise mounted, and the engagement of the teeth 1204 with the recesses 1222 prevents the reel-type device 1200 from rotating in the opposite direction (typically clockwise) relative to the base member 1202. In this way, the teeth 1204 and recesses 1222 lock or maintain the coupling boss 1220 within the second space 1241 of the slot 1240, thereby locking or maintaining the reel-type device 1200 within the base member 1202.

[0073]

[0095] To detach the reel-type device 1200 from the base member 1202, a tool such as a screwdriver is used to detach the teeth 1204 from the recesses 1222 of the coupling boss 1220. Specifically, as shown in Figure 22A, when the reel-type device 1200 is coupled to the base member 1202, the indicator 1208 of the reel-type device 1200 aligns with the corresponding indicator 1206 on the base member 1202. The alignment of the two indicators 1208, 1206 visually identifies that the reel-type device 1200 is locked or secured around the base member 1202. The visual indicators 1208, 1206 may be physical indicators formed on their respective components (e.g., arrows, protrusions, etc.) or markings placed on the reel-type device 1200 and the base member 1202 (e.g., color bands, grooves, cuts, etc.).

[0074]

[0096] With indicators 1208 and 1206 aligned, the tool (e.g., a screwdriver) may be inserted into the recess or groove 1211 of the base member 1202 and the corresponding recess or groove 1213 of the reel-type device 1200. The grooves 1211 and 1213 are specifically designed for use with flathead screwdrivers, with opposing ends of the screwdriver head positioned within each groove. The grooves 1211 and 1213 are slightly offset circumferentially, resulting in the screwdriver head being inclined with respect to the circumference of the base member's outer wall. Rotation of the screwdriver (typically counterclockwise) causes the screwdriver head to move from an orientation inclined with respect to the circumference of the base member's outer wall to a position where the screwdriver head is diametrically aligned with the circumference of the base member's outer wall, and then to a position where the screwdriver head is again inclined with respect to the circumference of the base member's outer wall, but facing in the opposite direction. The movement of the screwdriver head relative to the base member 1202 and the reel-type device 1200 applies a lever force to the outer wall of the base member 1202, causing the outer wall immediately adjacent to the screwdriver to flex, move, or deform slightly radially outward. This slight radial outward flexing, movement, or deformation of the outer wall moves the teeth 1204 outward from the recess 1222 of the coupling boss 1220, unlocking the coupling boss from the second space 1241 of the slot 1240. The rotation of the screwdriver further reverses the rotation of the reel-type device 1200 relative to the base member 1202, thereby rotating the coupling boss 1220 back into the first space 1242 of the slot 1240, as shown in Figure 23B. With the coupling boss 1220 positioned within the first space 1242 of the slot 1240, the cylindrical bottom member 1230 may be axially pulled out from the cylindrical opening 1232 of the base member 1202, as shown in Figure 23C.

[0075]

[0097] As shown in Figure 23A, after the reel-type device 1200 has rotated in the reverse direction relative to the base member 1202, the indicator 1208 of the reel-type device 1200 is no longer aligned with the indicator 1206 of the base member 1202. Rather, the indicator 1208 of the reel-type device 1200 is now aligned with the second indicator 1210 of the base member 1202. The alignment of the indicator 1208 of the reel-type device and the second indicator 1210 of the base member visually indicates that the reel-type device 1200 is in a position that allows it to be removed from the base member 1202. Figure 23C also shows the race port 1252 of the cylindrical bottom member 1230 and the corresponding race port 1250 of the base member 1202. As shown in Figure 22A, when the reel-type device 1200 is locked into the base member 1202, the race ports 1250 and 1252 of the base member 1202 are aligned with the reel-type device 1200. As shown in Figure 23A, when the reel-type device 1200 is unlocked from the base member 1202, the race ports 1250 and 1252 of the base member 1202 are misaligned with the reel-type device 1200. The alignment of the race ports 1250 and 1252 allows the tension member to easily pass through the base member 1202 into the internal components of the reel-type device, such as the spool.

[0076]

[0098] Referring here to Figures 24A to 24H, the embodiments shown are of a releasable guide 1300 that can be incorporated into articles such as ski boots, shoes, and boots. The releasable guide is operably coupled to a tension member (not shown) and is designed to guide or route the tension member along a lace path around the article. The releasable guide 1300 allows for the rapid release of the guide and tension member from the article, limiting the amount of lace capacity required or needed by a fastening mechanism such as a reel-type closure device described herein. The quick-release function is enabled by a guide member 1320 that is removable from a mounting post, base member, or coupling 1310. By removing the guide member 1320 from the mounting post 1310, the guide member 1320 can be moved laterally across the lace path and / or opening of the article, thereby significantly and quickly reducing the tension of the tension member and allowing the article (e.g., ski boots) to be opened.

[0077]

[0099] The guide member 1320 includes a channel 1324 into which a tension member (not shown) is slidably inserted. The channel 1324 extends through the entire guide member 1320 between both sides of the guide member 1320. The channel 1324 may be completely enclosed by the walls or material of the guide member, or the channel 1324 may include one or more openings that allow the tension member to be exposed to the surrounding environment. One or more openings in the channel 1324 can help remove dirt and debris from within the channel 1324. In ski boot applications, the removal of the guide member 1320 from the mounting post 1310 greatly facilitates the wearing and hoisting of the ski boots. For convenience in describing the releasable guide 1300, the article will be referred to as a ski boot below, but it should be understood that the releasable guide 1300 may be used with various other articles as needed.

[0078]

[0100] The guide member 1320 typically includes a strap or tether (not shown) extending from the distal end of the guide member 1320. The strap or tether is grippable by the user and helps to remove the guide member 1320 from the mounting post 1310. The strap or tether is designed to be easily gripped even when the user is wearing gloves.

[0079]

[0101] As shown in Figures 24A and 24B, the mounting post 1310 is designed to be attached to the outside or outer layer 1302 of the ski boot. The outside 1302 of the ski boot may be formed of a relatively hard or rigid plastic material. A slot or small opening can be formed in the rigid plastic material outside 1302, into which the lip or tab 1314 of the mounting post 1310 can be inserted. The slot and tab 1314 may be configured such that, when the tab 1314 is inserted into the slot, the bottom surface of the tab 1314 is aligned with, substantially coplanar with, or substantially coplanar with, the bottom surface of the rigid plastic casing. The tab 1314 is located at or near the proximal end of the mounting post 1310. The insert 1332 may be located in an opening formed in the rigid plastic casing 1302, and bolts or other mechanical fasteners may be coupled to the insert 1332. The insert 1332 and the bolt can be screwed in or screwed in such a way that the bolt can be coupled to the insert 1332 by screwing the bolt into the insert 1332. The bolt is positioned through a receiving channel 1330 that extends through the mounting post 1310. The receiving channel 1330 is positioned near the distal end of the mounting post 1310. Once the bolt is inserted through the receiving channel 1330 and coupled to the insert 1332, the mounting post 1310 is locked or secured on the outside 1302 of the ski boot. The tab 1314 is positioned in a slot to further secure or bond the mounting post 1310 around the outside 1302 and / or to rotatably stabilize the mounting post 1310 around the outside 1302. The use of the tab 1314 and the insert 1332 allows the mounting post 1310 to be easily removed and replaced around the outside of the ski boot as desired.

[0080]

[0102] The proximal end of the mounting post 1310 has a pair of ribs or walls that slope outward in a V-shape from the main body. The sloped or V-shaped ribs or walls engage with the proximal end of the guide member 1320 when the guide member 1320 is coupled to the mounting post 1310 and tension is applied to a tension member (not shown). The sloped or V-shaped ribs or walls can hold the guide member 1320 in place even if the guide member 1320 is damaged. The sloped or V-shaped ribs or walls help release the guide member 1320 when it is not under tension. The main body of the mounting post 1310 extends laterally from the V-shaped ribs or walls and terminates at the distal end of the mounting post 1310. The overall shape of the mounting post 1310 minimizes snow chunks that could interfere with the engagement between the guide member 1320 and the mounting post 1310.

[0081]

[0103] The distal end of the mounting post 1310 is shaped and sized to facilitate coupling between the guide member 1320 and the mounting post 1310. Specifically, as shown in Figures 24F to 24H and as described in more detail below, the distal end of the mounting post 1310 is slightly wider than the body of the mounting post, so that the coupling spring 1326 bends elastically around the distal end when the guide member 1320 is coupled to the mounting post 1310. The distal end may be circular or cylindrical as shown in Figures 24A to 24H, or it may have any other shape such as a square, triangle, hexagon, polygon, etc.

[0082]

[0104] As shown in Figure 24D, the mounting post 1310 includes a lip or flange 1312 that extends outward from the body and distal end, and extends around the outer periphery and distal end of the body near the upper end or surface of the mounting post 1310. The lip or flange 1312 may extend continuously around the outer periphery and distal end of the body, as shown in Figure 24D, or the lip or flange 1312 may be formed from one or more discontinuous portions that partially extend around the body and distal end of the mounting post 1310. By forming the lip or flange 1312 on the body and distal end, the mounting post 1310 has an undercut portion or channel that extends around the body and distal end of the mounting post 1310. The channel of the mounting post is designed to mate with a corresponding U-shaped inner channel of the guide member 1320. The U-shaped inner channel of the guide member 1320 is shaped and sized to substantially reflect or match the shape and size of the channel of the mounting post.

[0083]

[0105] The U-shaped inner channel of the guide member 1320 is defined by two substantially straight or linear portions and a curved portion extending between the two substantially straight or linear portions. When coupled to the mounting post 1310, the two substantially straight or linear portions of the guide member 1320 align and extend along the body of the mounting post 1310, while the curved portion aligns with and extends along the distal end of the mounting post 1310. As shown in Figures 24B to 24E, the upper end of the curved portion 1322 may be chamfered or angled to reflect coincidentally with the angled or chamfered lower surface of the lip or flange 1312. Thus, as shown in Figure 24B, the upper end of the curved portion 1322 engages with the lower surface of the lip or flange 1312 when the guide member 1320 is coupled to the mounting post 1310 and when tension is applied to the tension member. The inner surface of the curved portion is similarly shaped and sized such that when the guide member 1320 is coupled to the mounting post 1310 and tension is applied to the tension member, it coincides with and engages with the channel of the mounting post.

[0084]

[0106] The gap between the two substantially straight or linear portions of the U-shaped inner channel is slightly wider than the width of the mounting post body, thereby allowing the guide member 1320 to be easily coupled to the mounting post 1310 by pressing the guide member 1320 downward onto the mounting post 1310, or by sliding the U-shaped inner channel of the guide member to engage with the body and distal end of the mounting post. Specifically, in the first mode of coupling, the guide member 1320 may be positioned above the mounting post 1310, and the U-shaped inner channel may be aligned with the body and distal end of the mounting post 1310. The guide member 1320 may then be pressed downward around the mounting post 1310 so that the U-shaped inner channel is positioned around the body and distal end of the mounting post. The wider U-shaped inner channel allows the body and distal end of the mounting post to slide upward through the U-shaped inner channel as the guide member 1320 moves downward relative to the mounting post 1310. In the second mode of coupling, the guide member 1320 is positioned perpendicular to the mounting post 1310 and laterally outward away from the mounting post 1310. The U-shaped inner channel is aligned with the body and distal end. The guide member is then moved laterally toward the mounting post so that the body and distal end of the mounting post slide through the U-shaped inner channel of the guide member until the U-shaped inner channel is positioned around the body and distal end.

[0085]

[0107] The wider U-shaped inner channel also facilitates the separation of the guide member 1320 from the mounting post 1310. Separation or removal of the guide member 1320 and the mounting post 1310 is performed in the opposite manner to the coupling process described above. Specifically, the guide member 1320 is slid laterally away from the mounting post 1310, or the guide member 1320 is pulled upward relative to the mounting post 1310. However, one difference from the coupling and separation processes is that when the guide member 1320 is pulled upward, the guide member 1320 is typically pulled at a certain angle relative to the mounting post 1310. For example, the guide member 1320 generally includes a strap (not shown) positioned through a slot in the distal end 1321 of the guide member 1320. The strap is designed to be grasped and pulled by the user so that the user can easily remove the guide member 1320 from the mounting post 1310. When the strap is pulled upward by the user, the distal end 1321 of the guide member 1320 is pulled upward, while the proximal end of the guide member 1320 remains engaged with the mounting post 1310, thereby causing the guide member 1320 to pivot around its proximal end. Further upward movement of the guide member 1320 via the strap disengages the mounting post from the U-shaped inner channel of the guide member, thereby releasing the connection between the two components.

[0086]

[0108] To secure the guide member 1320 around the mounting post 1310, the guide member 1320 includes a coupling component, which in the illustrated embodiment is a substantially U-shaped wire spring 1326 (hereinafter referred to as coupling spring 1326). The coupling spring 1326 is configured to engage with the lip or flange 1312 of the mounting post 1310 to secure the guide member 1320 around the mounting post 1310. In some embodiments, the coupling spring 1326 is positioned to extend along a U-shaped inner channel substantially around the outer circumference of the guide member 1320. The guide member 1320 may have a spring recess or channel 1328 in which the coupling spring 1326 is positioned to secure the coupling spring 1326 to the guide member 1320. The guide member 1320 may include one or more tabs 1329 that protrude over or are positioned over the spring channel 1328 to secure the coupling spring 1326 within the channel 1328. To position the coupling spring 1326 within the channel 1328, the coupling spring 1326 may be elastically stretched or bent so that it flexes around one or more features of the guide member 1320, such as the overhang tab 1329. The coupling spring 1326 can return to an unflexed state when positioned within the channel, thereby fixing or locking the coupling spring 1326 within the channel.

[0087]

[0109] The outer portion of the coupling spring 1326 extending along the guide member 1320 can reinforce and stabilize the inner portion of the coupling spring 1326 extending along the U-shaped inner channel. As shown in Figures 24F to 24H, the inner portion of the coupling spring 1326 is located within a cavity 1327 or hollow portion of the guide member 1320. Specifically, the guide member 1320 includes a pair of hollow cavities 1327 in which the opposing spring ends of the coupling spring 1326 are located. The hollow cavities 1327 allow the opposing spring ends of the coupling spring 1326 to flex laterally outward within each cavity toward the outer wall of the guide member 1320. This outward flexion of the inner portion of the coupling spring 1326 allows the coupling spring 1326 to engage with the body and distal end of the mounting post, thereby securing the guide member 1320 to the mounting post 1310.

[0088]

[0110] Specifically, as shown in Figure 24F, when the guide member 1320 is positioned distal to the mounting post 1310 so that the guide member does not engage with the mounting post 1310, the gap between the opposing spring ends becomes smaller than the width of the distal end of the mounting post. When the guide member 1320 is slid to the position shown in Figure 24G, the narrower gap between the opposing spring ends causes the opposing spring ends to flex outward within the hollow cavity 1327 as they pass through and slide around the distal end of the mounting post. The inner portion of the coupling spring 1326 includes a curved portion 1326a that substantially reflects or matches the curved shape and size of the distal end of the mounting post. When the guide member 1320 is slid to the position shown in Figure 24G, the curved portion 1326a of the inner portion of the coupling spring allows the opposing spring ends to return to an unflexed state. The opposing spring ends may remain under tension so that the body and distal end of the mounting post are sandwiched or compressed by the inner portion of the coupling spring 1326 when the guide member occupies the position shown in Figure 24G.

[0089]

[0111] In addition to sliding the guide member 1320 to the position shown in Figure 24G, the guide member 1320 may also be pushed down to this position. For example, as shown in Figures 24C and 24D, the guide member 1320 may initially be positioned in an elevated or raised position relative to the mounting post 1310. In this position, the inner portion of the coupling spring 1326 can rest on a lip or flange 1312 extending around the body and distal end of the mounting post. The gap between the opposing spring ends of the coupling spring 1326 is narrower than the width of the lip or flange 1312, and therefore, by resting the inner portion of the coupling spring 1326 on the lip or flange 1312, the guide member 1320 is prevented from sliding downward relative to the mounting post 1310. However, when a downward force is applied to the guide member 1320, the opposing spring ends of the coupling spring 1326 are deflected outward within the hollow cavity 1327, thereby allowing the guide member 1320 to move or slide downward relative to the mounting post 1310, as described herein. The lip or flange 1312 may be angled or chamfered to help deflect the opposing spring ends of the guide member 1320 within the hollow cavity 1327. The opposing spring ends of the coupling spring 1326 are deflected outward within the hollow cavity 1327 until they pass through the lip or flange 1312, at which point the opposing spring ends return to an unbent state.

[0090]

[0112] The opposing spring ends of the coupling spring 1326 secure the guide member 1320 around the mounting post 1310 when the guide member 1320 occupies the position shown in Figures 24E and 24G. Specifically, the guide member is secured laterally around the mounting post 1310 because the opposing spring ends are sandwiched or compressed around the body and distal end of the mounting post 1310. Similarly, the guide member is secured vertically around the mounting post 1310 because the opposing spring ends are positioned vertically below the lip or flange 1312. The guide member 1320 may be detached from the mounting post 1310 by applying a lateral force via a strap (not shown), thereby allowing the guide member 1320 to slide laterally outward from the mounting post 1310, causing the opposing spring ends to flex outward within the hollow cavity 1327, as described herein. Similarly, a vertical force can be applied to the guide member 1320 via the strap, thereby allowing the guide member to pivot and be removed from the mounting post 1310, as described herein. The pivot of the guide member 1320 causes the opposing spring ends to bend outward within the hollow cavity 1327.

[0091]

[0113] The curved portion 1326a of the inner part of the coupling spring engages with the distal end of the mounting post, biasing the guide member 1320 toward a desired orientation or position relative to the mounting post 1310. The desired orientation or position of the guide member 1320 is shown in Figure 24G, where a gap 1306 exists between the upper end of the curved portion 1322 and the lower surface of the lip or flange 1312. In other words, in the desired orientation or position, the upper end of the curved portion 1322 does not engage with the lower surface of the lip or flange 1312. This position allows the guide member 1320 to be separated or disengaged vertically from the mounting post 1310. Specifically, as shown in Figure 24H, when the upper end of the curved portion 1322 is engaged with the lower surface of the lip or flange 1312 in such a way that there is no gap 1306, the upward force applied to the guide member 1320 via the strap increases the engagement between the upper end of the curved portion 1322 and the lower surface of the lip or flange 1312, rather than disengaging the two components. The gap 1306 is sized such that there is sufficient clearance between the upper end of the curved portion 1322 and the lower surface of the lip or flange 1312 when an upward force is applied to the guide member 1320. Therefore, the upward force applied to the guide member 1320 moves the upper end of the curved portion 1322 upward, passing over the lower surface of the lip or flange 1312 without engaging with it, or with minimal engagement with it.

[0092]

[0114] The curved portions 1326a of the opposing spring ends of the connecting spring bias the guide member 1320 so that it occupies or returns to the orientation shown in Figure 24G when no tension is applied to the guide member 1320 via the tension member. For example, when the user releases the tension of the tension member, the opposing spring ends of the connecting spring move or shift the guide member 1320 from the position or orientation shown in Figure 24H to the position or orientation shown in Figure 24G. The movement or shift of the guide member to the position or orientation shown in Figure 24G is preferable when the tension is released in order to allow the user to quickly separate and remove the guide member 1320 from the mounting post 1310. For example, the user can quickly release the tension of the tension member and then quickly remove the guide member 1320 via the strap to take off the ski boots.

[0093]

[0115] The opposing spring ends of the coupling spring are configured to bias the guide member 1320 in the direction shown in Figure 24G. Specifically, the gap between the distal ends of the opposing spring ends is narrower than the width of the distal end of the mounting post 1310. In this way, when the guide member 1320 is advanced to the position shown in Figure 24H, the opposing spring ends are biased outward into the hollow cavity 1327, generating a biasing force that returns the guide member to the position shown in Figure 24G. When the tension of the guide member 1320 is released by releasing the tension of the guided tension member, the biasing force from the opposing spring ends returns the guide member 1320 to the position shown in Figure 24G. The curved portion 1326a of the opposing spring ends can slide along the curved surface of the distal end of the mounting post, thereby making it easy to move the guide member 1320 from the position shown in Figure 24H to the position shown in Figure 24G. When the guide member 1320 is returned to the position shown in Figure 24G, a gap 1306 is formed between the upper end of the curved portion 1322 and the lower surface of the lip or flange 1312, allowing the guide member 1320 to be easily detached from the mounting post 1310.

[0094]

[0116] As described above, the configuration shown in Figure 24H indicates the position of the guide member 1320 when it is fully tensioned by the tensioning member. In this position, the guide member 1320 is fully engaged and coupled with the mounting post 1310. When tension is applied to the tensioning member via a tensioning mechanism such as a reel-type closure device, the guide member 1320 is pulled to fully engage with the mounting post 1310. In the fully engaged position, the proximal end of the guide member 1320 engages with the V-shaped rib or wall of the mounting post 1310. The upper end of the curved portion 1322 also fully engages with the lower surface of the lip or flange 1312, as shown in Figures 24A to 24B. The engagement between the upper end of the curved portion 1322 and the lower surface of the lip or flange 1312 prevents the guide member 1320 from detaching from the mounting post 1310 even if a vertical force is applied to the guide member 1320 via a strap or some external object. When the tension is released and the guide member 1320 returns to a tension-free state or position, the proximal end of the guide member 1320 is disengaged from the V-shaped rib or wall of the mounting post 1310, as shown in Figures 24C and 24G.

[0095]

[0117] While the guide member 1320 is shown to have a relatively square or rectangular contour, it should be understood that the guide member 1320 can have a variety of other contours, such as circular, elliptical, or polygonal. Similarly, while the contours of the body and distal end of the mounting post are shown to have straight sides and a curved distal end, the contours of the body and distal end can also be modified. For example, both sides of the body may be inclined outward or may have a curved contour. In such embodiments, the shape and size of the U-shaped inner channel are typically modified to reflect or match the shape and size of the body and distal end of the mounting post. Furthermore, although not shown, in some embodiments a second mounting post may be configured to connect with the guide member 1320 when the guide member 1320 is removed from the mounting post 1310. The second mounting post may function as a housing member for housing the guide member 1320 in an untensioned or fully released position. The second mounting post may be located relatively close to the clamping mechanism, such as near a reel-type closure device.

[0096]

[0118] In some embodiments, it may be desirable to manufacture a ski boot that is adaptable to different components that can be attached to it. Such an adaptable ski boot can be achieved in several ways. For example, the ski boot may include one or more attachment components or features incorporated into the ski boot. For example, the ski boot may include one or more openings or inserts that allow external components, such as a reel-type closure device or a tension member guide, to be easily attached to the ski boot. The external components may be snapped into the openings or secured to the inserts. The external components may be attachable to components of a reel-type lacing system (e.g., a reel-type closure device, a tension member guide, etc.) and may be general-purpose components that can be attached to conventional ski boot closure systems such as a common ski boot buckle. The external components may be made of rubber or embossed plastic material. The external components may be cut or molded into the ski boot.

[0097]

[0119] In other embodiments, the external components may be components separate from the ski boot and attachable to the ski boot. The external components can be designed so as not to affect the rigidity of the ski boot. In some embodiments, the external components may be a base member designed to be coupled to a corresponding base member or a bayonet or reel-type closure device or guide member. The base member can be bolted to the ski boot, and the external components can then be snapped or coupled to the base member. In some embodiments, the base member can be designed to release from the external components in the event of impact.

[0098]

[0120] Figure 25 shows an embodiment of a base member that can be coupled to a ski boot. The base member may be positioned beneath the outer shell of the ski boot and may be designed to easily couple with the shell. For example, the shell may include a number of holes or openings into which the corresponding arms or projections of the base member are inserted. The arms or projections of the base member can be coupled to a bayonet or base member positioned on top of the shell. In some examples, the bayonet or base member may include snaps, clips, tabs, or other mechanisms that quickly and securely engage with the slots or openings of the multiple arms. The bayonet or base member may also be mechanically fastened to the shell via screws, bolts, or other mechanical fasteners.

[0099]

[0121] In another embodiment, a base member positioned below the shell may be inserted through a single opening or hole formed in the ski boot shell. The base member may have a cylindrical wall into which it can be inserted through the opening or hole. A bayonet or base member positioned above the shell can be coupled to the cylindrical wall of the base member via one or more snaps, clips, tabs, or other mechanisms that quickly and reliably engage with a slot or opening in the cylindrical wall, or vice versa. Alternatively, the bayonet or base member may be screwed into the cylindrical wall of the base member, or other mounting means may be used. A bayonet or base member positioned above the shell can be removably mounted to the housing of an external component, such as the housing of a reel-type closure device or the mounting post 1310 of a releasable guide 1300.

[0100]

[0122] In other embodiments, the panel can be attached to the boot shell. The panel can provide mounting for other components, such as components of a reel-type lacing system (e.g., a reel-type closure device, tension member guides, tubes, etc.). In this way, the panel can function to bridge the existing ski boot shell to components or other closure systems, and thus the panel can enable retrofitting of conventional ski boots to other closure system components. Alternatively, the ski boot may be specifically designed and manufactured to work with the panel. The panel can be made of a rigid or more flexible material, such as various fabrics. Flexible materials do not alter the rigidity of the boot. The panel can also conceal tubes for routing tension members.

[0101]

[0123] The shell shown in Figure 25 may be a panel, and the base member may be sandwiched between the panel and the ski boot. The panel may also conceal buckle mounting components or other components, such as routed or molded tubes, beneath the panel. Figure 28 shows an embodiment of a panel sandwiching a reel-type closure device housing between the ski boot shell and the panel. Part of the tube may also be sandwiched between the shell and the panel. In some embodiments, the panel may be attached to the shell via rivets, screws, bolts, or other mechanical fasteners. In other embodiments, the panel may slide within a dovetail formed on the shell.

[0102]

[0124] In some embodiments, base members or other mounting features can be molded into the panel, for example, by inserting molded components into the panel. The panel mounting means can be aligned with existing buckle holes in the ski boot. Figure 27 shows one or more panels molded into features or components. Specifically, base members or bayonets can be molded into the panel. Base members or bayonets can be coupled to the housing of another external component, such as a reel-type closure device. Tubes or channels can also be molded or formed into the panel (see dashed lines). The formed channels can be shaped and sized to route tension members from the reel-type closure device to another component attached to the panel. Components such as tension member guides or mounting posts 1310 can also be molded into the panel. One or more reinforcing members may similarly be molded into the panel to reinforce part or part of the panel. The panel may then be attached to or coupled to the shell of the ski boot. As shown in Figure 26, the panel can be molded to follow the contour of the housing of the reel-type closure device, thereby allowing the reel-type closure device to be seamlessly integrated into the panel.

[0103]

[0125] In some embodiments, it may be preferable to adjust the ski boot liner. Figures 29 and 30 show a ski boot liner configured to be tightened via a reel-type closure device. The reel-type closure device is bonded to the ski boot liner by stitching, mechanical fastening, adhesive, RF or ultrasonic welding, or by any other method known in the art. A tube is also bonded to the ski boot liner. The tube is routed from the reel-type closure device and configured to route or guide a tension member along a path around the ski boot liner. In certain embodiments, the tube extends from the reel-type closure device to near the ankle of the ski boot liner so that the tension member is routed from the reel-type closure device to the ankle portion of the ski boot liner. The tension member exits the distal end of the tube and is bonded to one or more straps that extend across an opening in the ski boot liner, such as a ski boot tongue. In Figures 29 and 30, the ski boot liner includes two separate straps, but the ski boot liner may include more or fewer straps as needed.

[0104]

[0126] The distal end of each strap includes a lace guide, such as a loop of fabric, configured to guide or route a tension member through the distal end of the strap. The ski boot liner similarly includes lace guides that guide or route a tension member from near the heel and / or bottom end of the ski boot liner to one or more straps. The tension member may be routed along one side of the ski boot liner, as shown in Figure 30. In some embodiments, the tension member may remain outside the ski boot liner and be located between the ski boot liner and the outer shell of the ski boot. In other embodiments, the tension member or a portion thereof may be located inside or under the ski boot liner. Each of the straps may be fastened to the opposite side of the ski boot liner near the heel and / or bottom end.

[0105]

[0127] When tension is applied to the tensioning member, one or more straps are pulled, causing the ski boot liner to exert a downward, typically backward, force on the user's foot. In this way, the reel-type closure device can more securely fasten the instep of the ski boot liner to the foot. The reel-type closure device allows the user to adjust the liner while skiing. In some embodiments, the ski boot may be configured to house the reel-type closure device so that the user can access it through the outer shell of the ski boot. In other embodiments, the reel-type closure device may be operably coupled to a tightening device on the outer shell of the ski boot so as to tighten the outer shell and the ski boot liner at the same time.

[0106]

[0128] In some embodiments, the fastening system or fastening device may be specifically configured for fastening alpine or ski boots, or other articles including relatively rigid shells or outer materials. For the sake of facilitating the following description of embodiments, the fastening system or device (hereinafter referred to as the fastening device) will generally be described as being used with ski boots, but it should be understood that the fastening system may be used to fasten other articles. The fastening device includes a panel coupled to a reel-type closure device. The reel-type closure device is configured to apply tension to a lace or tension member guided around the ski boot via one or more guide members, which may be rigid components made of plastic or other materials, or flexible components made of fabric material.

[0107]

[0129] Referring to Figure 31A, an elongated panel 1400 is shown that can be used to fasten a ski boot. Specifically, the elongated panel 1400 may be positioned within a longitudinal slit or opening 1514 of the ski boot 1510, as shown in Figure 31B. When the reel-type closure device 1410 is operated, the elongated panel 1400 is coupled with both sides of the longitudinal slit or opening 1514 so that both sides of the longitudinal slit or opening 1514 are pulled toward each other, closing the ski boot around the user's foot. To accommodate the reel-type closure device 1410, the proximal or upper end of the elongated panel 1400 may be slightly larger than the distal or bottom end of the elongated panel 1400. The elongated panel 1400 includes a body portion 1402 that is longitudinally positionable within the longitudinal slit or opening 1514 of the ski boot 1510. The main body portion 1402 is typically aligned with both sides of the longitudinal slit or opening 1514 when it is placed within the longitudinal slit or opening 1514. The main body portion 1402 is also typically centered within the longitudinal slit or opening 1514.

[0108]

[0130] The reel-type closure device 1410 is attached to the upper end of the main body portion 1402. In some embodiments, the elongated panel 1400 may include a bayonet or housing positioned at the upper end that allows the reel-type closure device 1410 to be removably coupled to the elongated panel 1400. A tension member 1412 is attached to the reel-type closure device 1410. The tension member 1412 can be tensioned by the reel-type closure device 1410 as described in the application incorporated herein by reference. The elongated panel 1400 is attached to the main body portion 1402 and includes at least one guide member 1404 configured to route or guide the tension member along the race path. In the illustrated embodiment, the elongated panel 1400 is shown to include two guide members 1404, but more or fewer guide members 1404 may be used.

[0109]

[0131] Each guide member 1404 is typically designed such that a tension member 1412 routes from one side of the elongated panel 1400 towards another guide member 1404 along the longitudinal length of the elongated panel 1400, as shown in Figure 31A. This ensures that the portion of the tension member 1412 between the two guide members 1404 routes substantially parallel to the longitudinal length of the elongated panel 1400 and / or both sides of the elongated panel 1400. This also results in the cross-sections of the tension member 1412 between the two guide members 1404 not intersecting themselves or intersecting the elongated panel 1400. In other words, the tension member 1412 extends outward from the side of the elongated panel 1400 from the reel-type closure device 1410 and routes from there toward the upper guide member 1404. The upper guide member 1404 routes the tension member 1412 along the elongated panel 1400 toward the lower guide member 1404, from which the tension member 1412 is routed outward from the same side of the elongated panel 1400. Therefore, the tension member does not cross the elongated panel 1400 to the opposite side of the elongated panel 1400. The tension member 1412 may cross over the elongated panel 1400 near the bottom end of the main body portion 1402, from one side of the elongated panel 1400 to the other side of the elongated panel 1400, as shown in Figure 31A. The upper and lower guide members 1404 of the elongated panel may be separated by a gap as needed. The upper and lower guide members 1404 may be formed integrally with the elongated panel 1400, or they may be attached to the elongated panel 1400 via ribs, adhesives, mechanical fasteners, welding, etc.

[0110]

[0132] Figure 31B shows an elongated panel 1400 coupled to a ski boot 1510. The tension member 1412 is passed through or inserted into the guide member 1404 of the elongated panel 1400 and the guide member 1512 attached to the ski boot 1510. The guide member 1512 of the ski boot 1510 may be attached to both sides of the longitudinal slit or opening 1514 and may extend into the longitudinal slit or opening 1514 as shown. The tension member 1412 is routed through the guide member 1404 of the elongated panel 1400 and the guide member 1512 of the ski boot 1510, thereby remaining on one side of the longitudinal slit or opening 1514 until it intersects with the opposite side of the longitudinal slit or opening 1514 toward the bottom end of the longitudinal slit or opening 1514. As shown in the figure, the tension member 1412 is routed from the reel-type closure device 1410 through the upper guide member 1512 of the ski boot 1510, and from there to the upper guide member 1404 of the elongated panel. From the upper guide member 1404, the tension member 1412 is routed along the elongated panel 1400 to the lower guide member 1404 of the elongated panel 1400. From the lower guide member 1404 of the elongated panel 1400, the tension member 1412 is routed to the lower guide member 1512 of the ski boot. From the lower guide member 1512, the tension member is routed across the longitudinal slit or opening 1514 to another lower guide 1512. The upper and lower guide members 1512 of the ski boot are positioned on the same side of the longitudinal slit or opening 1514, thereby keeping the tension member 1412 on approximately the same side of the longitudinal slit or opening 1514 until it is routed from the lower guide member 1512 to the opposite side of the longitudinal slit or opening 1514.

[0111]

[0133] Figure 31B shows that the portions of the tension member 1412 between the upper and lower guide members 1404 of the elongated panel are parallel to each other and do not intersect. Thus, each portion of the tension member 1412 is routed through the upper and lower guide members 1404 of the elongated panel 1400 from one side of the longitudinal slit or opening 1514 to the same side of the longitudinal slit or opening 1514. The tension member 1412 may, if desired, cross above or below the elongated panel 1400 between the lower guide members 1512 of the ski boot 1510. In some embodiments, the upper and lower guide members 1404 may be positioned on the bottom surface of the elongated panel 1400 so that they are hidden or covered by the elongated panel 1400 and out of sight. The elongated panel 1400 is typically made from a variety of plastic or polymer materials.

[0112]

[0134] Figure 32A shows another embodiment of the elongated panel 1500. The elongated panel 1500 in Figure 32A is similar to the elongated panel 1400 in Figure 31A, except that the main body portion 1502 is substantially wider than the main body portion 1402 in Figure 31A, and the elongated panel 1500 includes a distal guide member 1406 that routes a tension member 1412 across the distal end of the main body portion 1502. The main body portion 1502 may be made from a plastic or polymer material, or from carbon fiber or other fibrous material. Figure 32B shows the elongated panel 1500 attached to the lower shell of a ski boot. As shown in Figure 32B, in some embodiments, the shell of the ski boot 1510 can be modified to accommodate an elongated panel (i.e., panel 1400 or 1500). Specifically, the shell may include a recess 1516 from which a portion of the shell is removed or recessed from the side of a longitudinal slit or opening 1514. The recess 1516 may allow the upper guide 1518 to recess from the edge of the longitudinal slit or opening 1514 and be positioned closer to the sole of the ski boot 1510 than it would otherwise occupy without the recess 1516. In some cases, the recess 1516 may result in the channel of the upper guide 1518 being positioned closer to the edge of the longitudinal slit or opening 1514. Positioning the upper guide 1518 closer to the sole of the ski boot can form a more ideal lacing path for the tension member 1412 and / or a better closure of the ski boot for individuals with smaller feet.

[0113]

[0135] Figure 33 shows another embodiment of the elongated panel 1600. The elongated panel 1600 of Figure 33 is similar to the elongated panel 1400 of Figure 31A, except that the main body portion 1602 includes a distal guide member 1606, and the upper and lower guide members 1604 are positioned directly adjacent to each other so that they are not separated by a gap. Since the upper and lower guide members 1604 are not separated by a gap, the tension member 1412 is routed directly from the upper guide member 1604 to the lower guide member 1604. In some cases, the upper and lower guide members 1604 may be integrated into a single guide member that includes an elongated channel that receives the tension member 1412 from one side of a longitudinal slit or opening 1514 and routes or guides the tension member 1412 to the same side of the longitudinal slit or opening 1514.

[0114]

[0136] The elongated panels described herein may be formed from plastic members made of a relatively low-friction material so as to form an underside friction surface on which the tension member slides. This allows the tension member to more easily close the longitudinal slit or opening of the ski boot. The elongated panels are generally free to move within the longitudinal slit or opening of the ski boot. In other embodiments, the elongated panels may be fixedly fastened to the ski boot, for example, at the distal end of the longitudinal slit or opening. The elongated panels can be attached to the ski boot by sewing, gluing, welding, mechanically fastening, or the like to the shell of the ski boot.

[0115]

[0137] While several embodiments and arrangements of various components are described herein, it should be understood that the various components and / or combinations of components described in the various embodiments are subject to modification, rearrangement, alteration, adjustment, etc. For example, the arrangement of components in any of the described embodiments may be adjusted or rearranged, and / or the various described components can be used in any embodiment in which they are not currently described or employed. Therefore, it should be understood that the various embodiments are not limited to the specific configurations and / or component structures described herein.

[0116]

[0138] Furthermore, it should be understood that any viable combination of the features and elements disclosed herein is also deemed to be disclosed. Moreover, whenever features are not described in relation to embodiments of this disclosure, those skilled in the art will notice that certain embodiments of the invention can implicitly and specifically exclude such features, thereby providing support for limiting negative claims.

[0117]

[0139] While several embodiments have been described, those skilled in the art will understand that various modifications, alternative structures, and equivalents can be used without departing from the spirit of the invention. Furthermore, to avoid unnecessarily obscuring the invention, some well-known processes and elements have not been described. Therefore, the above description should not be construed as limiting the scope of the invention.

[0118]

[0140] Where a range of values ​​is provided, unless the context clearly indicates otherwise, it is understood that each intermediate value up to one-tenth of the lower limit between the upper and lower limits of that range is also specifically disclosed. Each smaller range between any stated value or intermediate value within the stated range and any other stated value or intermediate value within that stated range is encompassed. The upper and lower limits of these narrower ranges may be independently included in or excluded from the range, and each range in which any, neither, or both of the limits are included in a smaller range, subject to any specifically excluded limits within the stated range, is also encompassed within the invention. Where a stated range includes one or both limits, the range excluding one or both of those included limits is also included.

[0119]

[0141] As used herein and in the appended claims, the singular forms “a,” “an,” and “the” include multiple referents unless the context clearly indicates otherwise. Thus, for example, a reference to “one process” includes multiple such processes, and a reference to “one apparatus” includes one or more apparatuses and their equivalents known to those skilled in the art, etc.

[0120]

[0142] Furthermore, as used herein and in the appended claims, the terms “comprise” and “include” are intended to identify the presence of the described features, integers, components, or steps, but they do not preclude the presence or addition of one or more other features, integers, components, steps, operations, or groups.

Claims

[Claim 1] A tightening device for fastening ski boots, An elongated panel having a proximal end and a distal end, which can be positioned around the shell of the ski boot, between the two sides of the shell, A tension-applying mechanism coupled to the proximal end of the elongated panel, The tension member is operably coupled to the tension-applying mechanism such that the operation of the tension-applying mechanism adjusts the tension of the tension member, At least one guide member is coupled to the elongated panel between the proximal end and the distal end, Includes, The tension member is coupled to at least one guide member such that the tension member is routed along a portion of the elongated panel between the two sides of the shell. A fastening device in which the elongated panel is not attached to the shell except via the tensioning member.

Images