WO2023225652A1 - Article chaussant à entrée rapide ayant une zone de réglage d'énergie - Google Patents

Article chaussant à entrée rapide ayant une zone de réglage d'énergie Download PDF

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Publication number
WO2023225652A1
WO2023225652A1 PCT/US2023/067244 US2023067244W WO2023225652A1 WO 2023225652 A1 WO2023225652 A1 WO 2023225652A1 US 2023067244 W US2023067244 W US 2023067244W WO 2023225652 A1 WO2023225652 A1 WO 2023225652A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
rapid
set zone
entry shoe
shoe
Prior art date
Application number
PCT/US2023/067244
Other languages
English (en)
Inventor
Craig Cheney
Original Assignee
Fast Ip, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fast Ip, Llc filed Critical Fast Ip, Llc
Publication of WO2023225652A1 publication Critical patent/WO2023225652A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B11/00—Footwear with arrangements to facilitate putting-on or removing, e.g. with straps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
    • A43B1/028—Synthetic or artificial fibres
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
    • A43B1/04—Footwear characterised by the material made of fibres or fabrics made therefrom braided, knotted, knitted or crocheted
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
    • A43B23/027—Uppers; Boot legs characterised by the constructive form having different properties in different directions with a part of the upper particularly flexible, e.g. permitting articulation or torsion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0042—Footwear characterised by the shape or the use characterised by a special shape or design with circular or circle shaped parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0057—S-shaped

Definitions

  • the present disclosure relates to footwear, and more particularly to rapid-entry footwear having an energy set zone.
  • An example rapid-entry shoe of the present disclosure comprises a sole portion and an upper coupled to the sole portion, the upper comprising a collapsible rear portion.
  • the collapsible rear portion has an open configuration and a closed configuration.
  • an example collapsible rear portion In the open configuration, an example collapsible rear portion is collapsed to facilitate donning and doffing of the rapidentry shoe, while in the closed configuration, an example collapsible rear portion is uncollapsed to facilitate retention of the rapid-entry shoe.
  • the collapsible rear portion comprises an energy set zone that is configured to bias the collapsible rear portion toward the closed configuration.
  • the energy set zone comprises an energy activated material, and in some such embodiments, an energy resistant carrier material.
  • An example method can comprise a step of providing a sole portion and providing an upper for coupling to the sole portion, the upper comprising a collapsible rear portion, the collapsible rear portion comprising an energy set zone, and the energy set zone comprising an energy activated material.
  • An example method can still further comprise a step of energy setting the energy activated material such that the energy set zone exhibits an increased hardness or resiliency to bias the collapsible rear portion from a collapsed configuration toward an uncollapsed configuration.
  • FIGS. 1A-1 F illustrate closed (FIGS. 1A, 1 C and 1 E) open (FIGS. 1 B, 1 D and 1 F) configurations of example energy set zones extending between opposite sides of a sole portion of shoes of the present disclosure.
  • FIGS. 2A and 2B illustrate an example webbed area of a shoe of the present disclosure, in closed and open configurations, respectively.
  • FIGS. 3A-3D illustrate closed (FIGS. 3A and 3C) open (FIGS. 3B and 3D) configurations of shoes of the present disclosure having multiple energy set zones.
  • FIGS. 4A-4D illustrate closed (FIGS. 4A and 4C) open (FIGS. 4B and 4D) configurations of shoes of the present disclosure having overlapping energy set zones.
  • FIGS. 5A-5F illustrate closed (FIGS. 5A, 5C and 5E) open (FIGS. 5B, 5D and 5F) configurations of example energy set zones extending completely around a rear of shoes of the present disclosure.
  • FIGS. 6A-6F illustrate closed (FIGS. 6A, 6C and 6E) open (FIGS. 6B, 6D and 6F) configurations of example energy set zones of shoes of the present disclosure having different shapes.
  • FIGS. 7A-7D illustrate closed (FIGS. 7A and 7C) open (FIGS. 7B and 7D) configurations of example energy set zones of shoes of the present disclosure having a plurality of separated fibers.
  • FIGS. 8A and 8B illustrate example shoes of the present disclosure having energy set zones configured to prevent collapse of a quarter, tongue and/or bootie portion of the shoe.
  • example embodiments described herein may be combined with other embodiments described herein.
  • references to “example embodiment,” “example embodiments” and the like indicate that the embodiment(s) described may comprise a particular feature, structure, or characteristic, but every embodiment may not necessarily comprise the particular feature, structure, or characteristic. Moreover, such references may not necessarily refer to the same embodiment(s). Any reference to singular includes plural embodiments, and any reference to plural includes singular embodiments.
  • Any reference to coupled, connected, attached or the like may be temporary or permanent, removeable or not, non-integral or integral, partial or full, and may be facilitated by one or more of adhesives, stitches, hook and loop fasteners, buttons, clips, grommets, zippers and other means known in the art or hereinafter developed.
  • transitional term “comprising”, which is synonymous with “including,” “containing,” or “characterized by,” is inclusive or open-ended and does not exclude additional, unrecited elements or method steps.
  • the transitional phrase “consisting of” excludes any element, step, or ingredient not specified in the claim.
  • the transitional phrase “consisting essentially of’ limits the scope of a claim to the specified materials or steps “and those that do not materially affect the basic and novel characteristic(s)” of the claimed invention.
  • a “rapid-entry shoe” refers to an athleisure shoe, a casual shoe, a formal shoe, a dress shoe, a heel, a sports/athletic shoe (e.g., a tennis shoe, a golf shoe, a bowling shoe, a running shoe, a basketball shoe, a soccer shoe, a ballet shoe, etc.), a walking shoe, a sandal, a boot, or other suitable type of shoe.
  • a rapid-entry shoe can be sized and configured to be worn by men, women, or children.
  • a “sole portion” of a rapid-entry shoe refers to an outsole or portions thereof, a midsole or portions thereof, an insole or portions thereof, a wedge or portions thereof, or other suitable structure disposed between and/or adjacent to the foregoing parts of a rapid-entry shoe.
  • any materials e.g., threads
  • heat i.e., thermal set, thermal activated
  • laser visible and invisible spectrums
  • acoustic energy and/or the like are within the scope of the present disclosure.
  • a rapid-entry shoe comprising a sole portion and an upper coupled to the sole portion, the upper comprising a collapsible rear portion.
  • the collapsible rear portion has an open configuration and a closed configuration.
  • the collapsible rear portion in the open configuration, is collapsed (and a shoe opening expanded) to facilitate donning and doffing of the rapid-entry shoe.
  • the collapsible rear portion in the closed configuration, is uncollapsed (and a shoe opening no longer expanded) to facilitate retention of the rapid-entry shoe.
  • the collapsible rear portion comprises one or more energy set (e.g., thermal set) zones.
  • energy set e.g., thermal set
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can bias the collapsible rear portion 130 from the open configuration (e.g., Figure 1 B) toward the closed configuration (e.g., Figure 1A).
  • the energy set zone comprises an energy activated material (e.g., a heat activated material such as a thread).
  • the energy activated material comprises a material that, upon application of an external energy source, is characterized by an increased hardness or resiliency.
  • the increased hardness or resiliency of an energy set zone can be sufficient to bias the collapsible rear portion from a collapsed configuration toward an uncollapsed configuration.
  • such a change in hardness or resiliency can be directed along a single axis or within a single plane (e.g., to the exclusion of one or more other axes or planes), for example, by controlled orientation of an energy activated material configured to exhibit change along a single axis or within a single plane.
  • an energy activated material comprises a bonding material that melts at a predetermined temperature and fuses to surrounding materials such as adjacent yams, fibers or adjacent structures.
  • Such bonding materials include, for example, yams with threads made of low melt polyamides, co-polyamides, low melt polyesters, co-polyesters and the like.
  • energy activated materials comprise a textile material, whether natural or synthetic. Other energy activated materials include thermal shrink threads. Energy activated materials can inherently comprise any of the foregoing properties or energy activated additives can be applied as sprays or dips.
  • the energy set zone 140 is a portion of the upper 110 selectively activated by heat.
  • the energy set zone 140 is a portion of the upper 110 selectively embroidered or laminated with the energy activated material.
  • EVA can be laminated to lycra and the press formed to create an energy set zone 140.
  • the energy set zone 140 is a portion of the upper 110 harder or more resilient compared to a surrounding portion 114 of the upper 110 that, in some embodiments, is contiguous with the energy set zone 140.
  • an energy set zone 140 and a surrounding portion 114 of an upper 110 can be comprised of the same material, e.g., a continuous thread or knit.
  • a surrounding portion 114 of the upper 110 can be devoid of any energy activated material.
  • a surrounding portion 114 of the upper 110 can be comprised of an energy activated material that is masked (and not activated).
  • a surrounding portion 114 of the upper 110 can be comprised of an energy activated material having a substantially higher activation temperature.
  • a surrounding portion 114 of the upper 110 can be comprised of an energy activated material in a substantially reduced amount. While example surrounding portions are labeled only in Figures 1A and 1 B, example surrounding portions are depicted in other figures that follow (and applicable to the embodiments described with reference to those figures).
  • the surrounding portion 114 of the upper 110 can thus provide a window or other space (or a plurality of the foregoing) into which the energy set zone 140 can collapse when in an open configuration.
  • the energy set zone further comprises an energy resistant carrier material (e.g., a thermal resistant material such as a thread).
  • an energy resistant carrier material e.g., a thermal resistant material such as a thread.
  • the energy activated material and the energy resistant carrier material are woven, stitched, bonded or otherwise coupled or adjacent together.
  • an energy set zone can comprise at least one webbed area that further biases a collapsible rear portion 130 from the open configuration (e.g., Figure 2B) toward the closed configuration (e.g., Figure 2A).
  • the at least one webbed area comprises a single ridge 144 or a plurality of adjacent ridges 144, each comprising a distinct energy activated material.
  • At least two of the plurality of adjacent ridges 144 compress and/or fold closer to each other as the rapid-entry shoe transforms to the open configuration and stretch and/or fold apart from each other as the rapid-entry shoe transforms to the closed configuration.
  • each ridge of a plurality of ridges 144 can be comprised of a distinct energy activated material and be separated from each other by a plurality of neutral zones 146.
  • Each neutral zone of the plurality of neutral zones 146 can be comprised of a distinct energy resistant carrier material.
  • the plurality of neutral zones 146 can be configured to resiliently compress, stretch and/or fold to thereby permit the plurality of ridges 144 to move relative to each other to thereby facilitate transitioning between an open configuration and a closed configuration.
  • the neutral zones 146 (not unlike a surrounding portion of an upper, discussed supra) can thus provide a space into which the ridges 144 can collapse when in an open configuration.
  • an energy set zone can be located exclusively on an inner upper surface, on an outer upper surface, or between inner and outer upper surfaces.
  • an energy set zone forms and extends completely from an inner to an outer upper surface.
  • an energy set zone extends from a lateral or a medial side of the upper partially around the collapsible rear portion (i.e., does not extend to the opposite side).
  • a single energy set zone on a single side of an upper can bias the collapsible rear portion.
  • an energy set zone extends from a medial side of the rapid-entry shoe to a lateral side of the rapid-entry shoe.
  • an energy set zone is horseshoe or arc shaped.
  • an energy set zone as described herein can comprise patterns of one or more elliptical, non-elliptical, or seemingly random shapes.
  • an “elliptical” shape refers to any shape that generally lacks a point where two lines, curves, or surfaces converge to form an angle.
  • an “elliptical” shape encompasses traditional Euclidian geometric shapes such as circles and ellipses, as well as other non-angular shapes (that lack any angles), even if those shapes do not have designations common in Euclidian geometry.
  • a “non-elliptical” shape refers to any shape that includes at least one point where two lines, curves, or surfaces converge to form an angle.
  • a “non-elliptical” shape encompasses traditional Euclidian geometric shapes such as triangles, rectangles, squares, hexagons, trapezoids, pentagons, stars, and the like as well as other shapes that have at least one angle even if those shapes do not have designations common in Euclidian geometry.
  • the accompanying drawings illustrate various patterns and upper locations for energy set zones according to the present disclosure.
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend between opposite sides of a sole portion 120 of the shoe 100 and around a rear of the shoe 100, in an open arc shape that is open to the sole portion 120 at the rear of the shoe 100.
  • the energy set zone 140 can be concave toward the sole portion 120.
  • the energy set zone 140 can be convex toward the sole portion 120.
  • the energy set zone 140 can comprise an energy activated material (or a plurality of fibers thereof) generally oriented perpendicular to the sole portion 120.
  • the energy set zone 140 can comprise an energy activated material (or a plurality of fibers thereof) generally oriented along the length (e.g., parallel to an arc or curve extending between opposite sides of a sole portion 120) of the energy set zone 140.
  • a shoe 100 as in Figures 1A and 1 B can further comprise a second energy set zone 145, extending exclusively (e.g., at an angle or in an arc shape) between the energy set zone 140 and the sole portion 120, located on a medial and/or a lateral size of the shoe 100, and generally oriented perpendicular or otherwise angled or transverse to the energy set zone 140.
  • the second energy set zone 145 can comprise an energy activated material (or a plurality of fibers thereof) generally oriented perpendicular to the sole portion 120.
  • a shoe 100 as in Figures 1 C and 1 D can further comprise a second energy set zone 145 comprising an energy activated material (or a plurality of fibers thereof) generally oriented along the length (e.g., parallel to an arc or curve extending between opposite sides of a sole portion 120) of the second energy set zone 145.
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend between opposite sides of a sole portion 120 of the shoe 100 and around a rear of the shoe 100, in an open arc shape that is open to the sole portion 120 at the rear of the shoe 100.
  • a second energy set zone 145 of the collapsible rear portion 130 of the upper 110 of the shoe 100 can extend (e.g., at an angle or in an arc shape) between the sole portion 120 and a topline 112 of the upper 110, is located on a medial and/or a lateral size of the shoe 100, and is generally oriented perpendicular or otherwise angled or transverse to the energy set zone 140.
  • one or a plurality of fibers of the energy set zone 140 and one or a plurality of fibers the second energy set zone 145 can be woven together where they overlap.
  • one or a plurality of fibers of the energy set zone 140 and one or a plurality of fibers the second energy set zone 145 that are woven together where they overlap do not shear relative to each other when transitioning between an open configuration and a closed configuration.
  • the foregoing embodiments may be applied to a low-top shoe 100 (e.g., with reference to Figures 4A and 4B) or a high-top shoe 100 (e.g., with reference to Figures 4C and 4D).
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend completely around a rear of the shoe 100, substantially between the sole portion 120 and all (e.g., as in Figures 5A and 5B) or a portion (e.g., as in Figures 5C and 5D) of a topline 112 of the upper 110.
  • a forward edge of the energy set zone 140 can comprise a linear (e.g., as in Figures 5A and 5B) or a curved (e.g., as in Figures 5C and 5D) profile.
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend completely around a rear of the shoe 100, but comprise a window 142 at the rear of the shoe 100, the window 142 being devoid of any energy activated material.
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend completely around a rear of the shoe 100, from a sole portion 120 but not extend to a topline 112.
  • an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can extend completely around a rear of the shoe 100, but extend to neither a sole portion 120 nor a topline 112.
  • an energy set zone 140 can extend completely around a rear of the shoe 100, but extend to neither a sole portion 120 nor a topline 112, and a second energy set zone 145 can be located on a medial and/or a lateral size of the shoe 100 and also not extend to either a sole portion 120 or a topline 112.
  • a plurality of fibers of an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can be separated from each other by a distance greater than their respective thickness (e.g., the distances comprised of an energy resistant carrier material).
  • a plurality of fibers of an energy set zone 140 of a collapsible rear portion 130 of an upper 110 of a shoe 100 can be curved along their lengths, for example, extending from a sole portion 120 upward and rearward and then curving forward, the plurality of fibers thereby forming a plurality of concentric U or V- shapes.
  • a second energy set zone 145 can be located on a medial and/or a lateral size of the upper 110 and be configured to prevent collapse of a quarter, tongue and/or bootie portion of the upper 110 during donning of the shoe 100.
  • the energy set zone is located on an outer panel of the upper, for example, on a quarter of the upper 110 (e.g., Figure 8A), while in other embodiments, the energy set zone is located on an inner panel of the upper, for example, on a tongue and/or bootie portion of the upper 110 (e.g., Figure 8B).
  • a method of making a rapid-entry shoe is also contemplated herein.
  • Such a method can generally comprise providing a sole portion and providing an upper for coupling to the sole portion, the upper comprising a collapsible rear portion, the collapsible rear portion comprising an energy set zone, and the energy set zone comprising an energy activated material.
  • such a method can comprise a step of energy setting (e.g., heat setting) an energy activated material such that the energy set zone exhibits an increased hardness or resiliency to bias the collapsible rear portion from a collapsed configuration toward an uncollapsed configuration.
  • energy setting e.g., heat setting
  • an energy activated material such that the energy set zone exhibits an increased hardness or resiliency to bias the collapsible rear portion from a collapsed configuration toward an uncollapsed configuration.
  • the energy setting step comprises targeted heating of the energy activated material, while in other embodiments the energy setting step comprises masking and untargeted heating of the energy activated material.
  • the energy setting step occurs before or during a step of lasting the rapid-entry shoe. Stated differently, in example embodiment, the energy setting step does not occur after a step of lasting, for example, by adhering a polymer and/or metallic deformable element to an already-lasted upper.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une partie arrière pliable d'une chaussure à entrée rapide comprenant une zone de réglage d'énergie ayant une dureté ou une résilience accrue pour solliciter la partie arrière pliable à partir d'une configuration ouverte pour un enfilage et un retrait faciles vers une configuration fermée. L'invention concerne également un procédé de fabrication d'une telle chaussure à entrée rapide ayant une partie arrière pliable.
PCT/US2023/067244 2022-05-19 2023-05-19 Article chaussant à entrée rapide ayant une zone de réglage d'énergie WO2023225652A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263343692P 2022-05-19 2022-05-19
US63/343,692 2022-05-19

Publications (1)

Publication Number Publication Date
WO2023225652A1 true WO2023225652A1 (fr) 2023-11-23

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170303632A1 (en) * 2016-04-22 2017-10-26 Kizik Design, Llc Rapid-entry footwear with rebounding fit system
US20190307208A1 (en) * 2018-04-04 2019-10-10 Adidas Ag Articles of footwear with uppers comprising a wound component and methods of making the same
US20200205518A1 (en) * 2018-12-28 2020-07-02 Nike, Inc. Footwear article with collar elevator
US20200305552A1 (en) * 2019-01-07 2020-10-01 Fast Ip, Llc Rapid-entry footwear having a compressible lattice structure
US20210068498A1 (en) * 2019-09-09 2021-03-11 Fast Ip, Llc Rapid-entry footwear having an arm for expanding an opening
US20210106094A1 (en) * 2019-09-03 2021-04-15 Fast Ip, Llc Rapid-entry footwear having a pocket for a compressed medium
US20210112914A1 (en) * 2019-10-17 2021-04-22 Fast Ip, Llc Rapid-entry footwear comprised of a unified material
US20210227923A1 (en) * 2014-02-11 2021-07-29 Adidas Ag Soccer Shoe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210227923A1 (en) * 2014-02-11 2021-07-29 Adidas Ag Soccer Shoe
US20170303632A1 (en) * 2016-04-22 2017-10-26 Kizik Design, Llc Rapid-entry footwear with rebounding fit system
US20190307208A1 (en) * 2018-04-04 2019-10-10 Adidas Ag Articles of footwear with uppers comprising a wound component and methods of making the same
US20200205518A1 (en) * 2018-12-28 2020-07-02 Nike, Inc. Footwear article with collar elevator
US20200305552A1 (en) * 2019-01-07 2020-10-01 Fast Ip, Llc Rapid-entry footwear having a compressible lattice structure
US20210106094A1 (en) * 2019-09-03 2021-04-15 Fast Ip, Llc Rapid-entry footwear having a pocket for a compressed medium
US20210068498A1 (en) * 2019-09-09 2021-03-11 Fast Ip, Llc Rapid-entry footwear having an arm for expanding an opening
US20210112914A1 (en) * 2019-10-17 2021-04-22 Fast Ip, Llc Rapid-entry footwear comprised of a unified material

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