CA2707695A1 - Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member - Google Patents

Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member Download PDF

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Publication number
CA2707695A1
CA2707695A1 CA2707695A CA2707695A CA2707695A1 CA 2707695 A1 CA2707695 A1 CA 2707695A1 CA 2707695 A CA2707695 A CA 2707695A CA 2707695 A CA2707695 A CA 2707695A CA 2707695 A1 CA2707695 A1 CA 2707695A1
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CA
Canada
Prior art keywords
tip
sole
article according
ground
receiving portion
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2707695A
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French (fr)
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CA2707695C (en
Inventor
Perry Auger
Troy Lindner
Peter A. Hudson
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Nike Innovate CV USA
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Individual
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 Individual filed Critical Individual
Publication of CA2707695A1 publication Critical patent/CA2707695A1/en
Application granted granted Critical
Publication of CA2707695C publication Critical patent/CA2707695C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D100/00—Setting or removing eyelets, buttons, lacing-hooks, or elastic gussets in shoes
    • A43D100/14—Devices for removing buttons, lacing-hooks, or the like from shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/162—Studs or cleats for football or like boots characterised by the shape

Landscapes

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

Abstract

An article of footwear provided with snap-fit replaceable ground-engaging members (14), particularly snap-fit tips, and a kit and method for altering ground-engaging characteristics of an article of footwear such as an athletic shoe. An article of footwear according to the present invention includes a sole (and/or a footplate (10)) having at least one ground-engaging member in snap-fit engagement therewith. In particular, the ground-engaging member is engageable under the application of a non-rotational force (especially a manual force). According to one aspect of the present invention, a clearly discernible feedback (especially an audible feedback, such as a click or a snapping sound) is provided to clearly indicate engagement between the ground-engaging member and the sole.

Claims (45)

1. An article of footwear comprising a sole, said sole including:
a receiving portion; and a ground-engaging member, said ground-engaging member being in snap-fit engagement with said receiving portion, wherein one of said receiving portion and said ground-engaging member includes a spring assembly, and the other of said receiving portion and said ground-engaging member includes a plurality of leg members, said spring assembly being resiliently retained between said plurality of leg members.
2. The article according to claim 1, wherein said ground-engaging member comprises a replaceable tip in snap-fit engagement with said receiving portion.
3. The article according to claim 1, wherein said sole includes a footplate from which said ground-engaging member extends.
4. The article according to claim 3, wherein said footplate is made from plastic.
5. The article according to claim 1, wherein said sole includes a plurality of said receiving portions and a corresponding plurality of ground-engaging members.
6. The article according to claim 5, wherein said sole includes a forefoot region and a heel region, said forefoot region including a greater number of said ground-engaging members than said heel region.
7. The article according to claim 2, wherein said receiving portion includes said spring assembly, said spring assembly being resiliently engaged with said replaceable tip.
8. The article according to claim 7, wherein said spring assembly comprises a plurality of spring members extending in a direction generally perpendicular to said sole.
9. The article according to claim 8, wherein each said spring member is resiliently flexible in a direction transverse to said direction of extension of each said spring member.
10. The article according to claim 9, wherein said spring assembly includes fust and second said spring members, said first and second spring members each being curved and oriented with respect to each other such that, in a direction from a proximal end of said first and second spring members, respectively, to a distal end of said first and second spring members, respectively, a spacing between said fust and second spring members initially increases and then subsequently decreases.
11. The article according to claim 9, wherein said spring assembly includes first and second said spring members, said first and second spring members each being bent so as to define an obtuse angle and being oriented with respect to each other such that, in a direction from a proximal end of said first and second spring members, respectively, to a distal end of said first and second spring members, respectively, a spacing between said first and second spring members initially increases and then subsequently decreases.
12. The article according to claim 9, wherein said receiving portion includes a raised base having a bore formed therein through which said spring assembly extends, said replaceable tip being in snap-fit engagement with said raised base.
13. The article according to claim 12, wherein said tip includes a head and a pair of spaced apart said leg members both extending in generally the same direction from said head, wherein said spring assembly is arranged between said pair of leg members, each said leg member being shaped in substantial conformance with a shape of a respective said spring member of said spring assembly so as to provide a snap-fit engagement between said pair of leg members and said spring assembly.
14. The article according to claim 13, wherein at least one said leg member has a rib formed on an exterior surface thereof, and an interior wall of said bore has a slot formed therein corresponding to said rib, said rib being positioned on said at least one leg member and said slot being formed in said interior wall of said bore, respectively, so as to align said leg members and said spring assembly for said snap-fit engagement therebetween.
15. The article according to claim 13, wherein said head includes at least one notch formed at a periphery thereof adjacent to a surface of said sole, said at least one notch being sized and arranged to receive a prying tool.
16. The article according to claim 13, wherein said tip further includes a medial rib extending from said head between said leg members.
17. The article according to claim 16, wherein said medial rib extends between respective distal ends of said pair of spring members.
18 The article according to claim 2, comprising a plurality of said replaceable tips, said plurality of tips being interchangeably snap-fit engageable with said receiving portion.
19. The article according to claim 12, wherein said sole includes a plurality of said receiving portions each including a respective raised base, each said raised base extending substantially the same distance from said sole.
20. The article according to claim 12, wherein said sole includes a plurality of said receiving portions each including a respective raised base, each said raised base having a respective said tip in snap-fit engagement therewith, at least two of said tips extending different respective distances from their said respective bases.
21. The article according to claim 20, wherein each said tip extends between about 12 mm and about 16 mm from a respective said base.
22. The article according to claim 12, wherein said raised base is unitarily formed with said sole.
23. The article according to claim 12, wherein said sole includes a plurality of said receiving portions each including a raised base, each said raised base having a respective said tip in snap-fit engagement therewith, wherein each of said tips extends substantially the same distance from said respective bases.
24. The article according to claim 8, wherein said plurality of spring members are made from one of glass-filled nylon 12 and polyethermide.
25. The article according to claim 13, wherein said head is made from plastic or metal.
26. An article of footwear comprising a sole, said sole including:
a receiving portion; and a ground-engaging member in snap-fit engagement with said receiving portion, wherein one of said receiving portion and said ground-engaging member includes a rib formed thereon, and the other of said receiving portion and said ground-engaging member includes a slot formed therein, said rib and said slot cooperating to prevent rotation of said ground-engaging member.
27. The article according to claim 26, wherein said ground-engaging member includes a replaceable tip, said tip being in snap-fit engagement with said receiving portion, wherein one of said receiving portion and said tip includes a rib formed thereon, and the other of said receiving portion and said tip includes a slot formed therein, said rib and said slot cooperating to prevent rotation of said tip.
28. The article according to claim 27, wherein said receiving portion includes a spring assembly and said tip includes a head and a pair of spaced apart leg members extending from said head in generally the same direction, wherein at least one said leg member has a rib formed along at least a part of a length of said at least one leg member and said spring assembly comprises a support frame formed about a plurality of spring members, said support frame defining a said slot cooperating with said rib and said spring assembly being engaged between said leg members.
29. An article of footwear comprising a sole, said sole including a footplate having:
a unitarily formed raised portion; and a ground-engaging tip in snap-fit engagement with said raised portion.
30. The article according to claim 29, wherein said footplate includes a plurality of said unitarily formed raised portions, each said raised portion having a respective ground-engaging tip in snap-fit engagement therewith.
31. The article according to claim 29, further comprising a rotation preventing mechanism for preventing said tip from rotating relative to said raised portion.
32. The article according to claim 31, wherein said rotation preventing mechanism comprises a rib formed on one of said tip and said raised portion, and a corresponding slot formed in the other of said tip and said raised portion.
33. The article according to claim 32, wherein said raised portion includes a bore formed therein, said tip being received for engagement in said bore, wherein said rib is formed on one of said tip and an interior surface of said bore, and said corresponding slot is formed in the other of said tip and said interior surface of said bore.
34. The article according to claim 29, wherein said footplate and said raised portion unitarily formed thereon are made from molded plastic.
35. A kit for providing adjustable ground-engaging characteristics in an article of footwear comprising:
an article of footwear comprising a sole;
a receiving portion provided on said sole; and at least two tips each selectively engageable with said receiving portion, one of said at least two tips extending a different distance from said sole than the other of said at least two tips.
36. The kit according to claim 35, wherein said article of footwear is an athletic shoe.
37. The kit according to claim 36, wherein said athletic shoe is a cleated soccer shoe.
38. The kit according to claim 35, further comprising a tool constructed to disengage one said replaceable tip from engagement with said sole so that another said tip can be engaged with said sole.
39. The kit according to claim 35, wherein each said replaceable tip selectively is engageable with said receiving portion in a snap-fit manner.
40. The kit according to claim 35, wherein said receiving portion includes a raised portion, each said replaceable tip being engaged with said raised portion.
41. A method of attaching a ground-engaging portion to an article of footwear having a sole, comprising:

engaging a ground-engaging tip portion with a receiving portion of the sole by applying a non-rotational force to the tip portion until the tip portion audibly comes into snap-fit engagement with the receiving portion.
42. The method of claim 41, wherein engaging the tip portion with the receiving portion comprises engaging a leg assembly of one of the tip portion and the receiving portion with a spring assembly of the other of the tip portion and the receiving portion, the spring assembly being resiliently retained between respective legs of said leg assembly.
43. The method of claim 42, further comprising aligning the tip portion relative to the receiving portion before engaging the leg assembly with the spring assembly, said aligning step including:
providing a rib on one of the tip portion and the receiving portion and a corresponding slot on the other of the tip portion and the receiving portion; and aligning the rib and the slot, the rib and the slot being respectively located so as to permit engagement of the leg assembly and the spring assembly.
44. A method of changing ground-engaging characteristics of an article of footwear provided with a plurality of ground-engaging elements on a sole of the article of footwear, each ground-engaging element including a replaceable tip engaged with the sole, the method comprising:
disengaging a first tip from the sole; and replacing the disengaged first tip by engaging a second tip with the sole, the second tip extending a different distance from the sole than the disengaged first tip.
45. The method according to claim 44, comprising disengaging a plurality of first tips from the sole and replacing each disengaged first tip by engaging a respective second tip with the sole, at least some of the second tips extending a different distance from the sole than the respective first tips corresponding thereto.
CA2707695A 2001-11-20 2002-11-20 Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member Expired - Fee Related CA2707695C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/988,737 US6722061B2 (en) 2001-11-20 2001-11-20 Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member
US09/988,737 2001-11-20
CA2464870A CA2464870C (en) 2001-11-20 2002-11-20 Article of footwear with a replacable ground-engaging member and method of attaching the ground-engaging member

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2464870A Division CA2464870C (en) 2001-11-20 2002-11-20 Article of footwear with a replacable ground-engaging member and method of attaching the ground-engaging member

Publications (2)

Publication Number Publication Date
CA2707695A1 true CA2707695A1 (en) 2003-05-30
CA2707695C CA2707695C (en) 2012-09-11

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CA2464870A Expired - Fee Related CA2464870C (en) 2001-11-20 2002-11-20 Article of footwear with a replacable ground-engaging member and method of attaching the ground-engaging member
CA2707695A Expired - Fee Related CA2707695C (en) 2001-11-20 2002-11-20 Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member
CA2707698A Expired - Fee Related CA2707698C (en) 2001-11-20 2002-11-20 Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member

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CA2464870A Expired - Fee Related CA2464870C (en) 2001-11-20 2002-11-20 Article of footwear with a replacable ground-engaging member and method of attaching the ground-engaging member

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CA2707698A Expired - Fee Related CA2707698C (en) 2001-11-20 2002-11-20 Article of footwear with a replaceable ground-engaging member and method of attaching the ground-engaging member

Country Status (8)

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US (2) US6722061B2 (en)
EP (1) EP1446029B1 (en)
AT (1) ATE349925T1 (en)
AU (1) AU2002346443A1 (en)
BR (1) BR0214122B1 (en)
CA (3) CA2464870C (en)
DE (1) DE60217388T2 (en)
WO (1) WO2003043456A1 (en)

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Also Published As

Publication number Publication date
BR0214122B1 (en) 2013-03-19
DE60217388D1 (en) 2007-02-15
US20030093926A1 (en) 2003-05-22
CA2707695C (en) 2012-09-11
CA2464870A1 (en) 2003-05-30
WO2003043456A1 (en) 2003-05-30
ATE349925T1 (en) 2007-01-15
CA2464870C (en) 2010-09-21
DE60217388T2 (en) 2007-10-11
US6941684B2 (en) 2005-09-13
AU2002346443A1 (en) 2003-06-10
CA2707698C (en) 2013-05-21
US6722061B2 (en) 2004-04-20
CA2707698A1 (en) 2003-05-30
EP1446029A1 (en) 2004-08-18
BR0214122A (en) 2004-10-13
US20040159021A1 (en) 2004-08-19
EP1446029B1 (en) 2007-01-03

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