Article of footwear with reinforced elastic upper

• US 10,085,516 B2
• Filed: 02/26/2013
• Issued: 10/02/2018
• Est. Priority Date: 02/26/2013
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Adami, Giovanni, Smith, Timothy J.
• Primary Examiner(s): Mohandesi, Jila M
• Application Number:
  US13/777,230
• Publication Number:
  US 20140237858A1
• Time in Patent Office: 2,044 Days
• Field of Search: 36 45, 36 48, 36 47, 36 49
• CPC Class Codes: A43B 13/04 Plastics, rubber or vulcanised fibre
• CPC Class Codes: A43B 13/122 characterised by the outsole or external layer
• CPC Class Codes: A43B 13/141 with a part of the sole being flexible, e.g. permitting articulation or torsion
• CPC Class Codes: A43B 13/184 the structure protruding from the outsole
• CPC Class Codes: A43B 23/0205 characterised by the material material of the lining A43B23/07, material of toe stiffeners or heel stiffeners A43B23/08
• CPC Class Codes: A43B 23/021 Leather
• CPC Class Codes: A43B 23/022 with waterproof breathable membranes
• CPC Class Codes: A43B 23/0235 Different layers of different material
• CPC Class Codes: A43B 23/025 assembled by stitching
• CPC Class Codes: A43B 23/0255 assembled by gluing or thermo bonding
• CPC Class Codes: A43B 23/027 with a part of the upper particularly flexible, e.g. permitting articulation or torsion
• CPC Class Codes: A43B 23/0275 with a part of the upper particularly rigid, e.g. resisting articulation or torsion
• CPC Class Codes: A43B 23/028 Resilient uppers, e.g. shock absorbing
• CPC Class Codes: A43B 3/0078 provided with logos, letters, signatures or the like decoration A43B23/24 takes precedence
• CPC Class Codes: A43B 3/26 adjustable as to length or size
• CPC Class Codes: A43C 1/00 Shoe lacing fastenings garment fastening devices A41F
• CPC Class Codes: A43C 15/16 Studs or cleats for football or like boots
• CPC Class Codes: A43C 5/00 Eyelets machines for setting eyelets A43D100/00

Abstract

An article of footwear is provided, which may include an upper and a sole structure. The upper may include an elastic skin material forming at least a portion of an external surface of the upper. In addition, the upper may include substantially inelastic reinforcing material selectively located adjacent portions of the elastic skin material, wherein the elastic skin material is more elastic than the substantially inelastic reinforcing material.

Claims

1. An article of footwear including an upper, the article of footwear comprising:

a sole component having a ground-engaging surface;

an elastic skin material forming at least a portion of an external surface of the upper and attached to the sole component;

a substantially inelastic reinforcing material selectively located adjacent portions of the elastic skin material to form reinforced portions of the elastic skin material and unreinforced portions of the elastic skin material, the unreinforced portions of the elastic skin material forming a substantial majority of the external surface of the upper; and

an additional material selectively placed adjacent to the elastic skin material;

wherein the elastic skin material is more elastic than the substantially inelastic reinforcing material;

wherein the substantially inelastic reinforcing material includes a peripheral strip that is disposed proximate to a junction of the sole component and the elastic skin material;

wherein the substantially inelastic reinforcing material includes a plurality of strips extending from the peripheral strip; and

wherein the additional material and the plurality of strips of reinforcing material are arranged side-by-side such that the additional material extends from one of the plurality of strips of reinforcing material to another of the plurality of strips of reinforcing material.

2. The article of footwear according to claim 1, wherein the substantially inelastic reinforcing material is located on an inner side of the elastic skin material, thereby forming an internal skeletal structure.

3. The article of footwear according to claim 1, wherein the substantially inelastic reinforcing material is located on at least a portion of an outer side of the elastic skin material, thereby forming an external skeletal structure.

4. The article of footwear according to claim 1, wherein the additional material is selectively placed between sections of the reinforcing material.

5. The article of footwear according to claim 4, wherein the additional material is a compressible foam material.

6. The article of footwear according to claim 4, wherein the additional material is a wind-stopping material.

7. The article of footwear according to claim 4, wherein the additional material is a water-proof material.

8. The article of footwear according to claim 1, wherein the upper further includes a perforated liner material located internally of the elastic skin material.

9. The article of footwear according to claim 1, wherein the ground-engaging surface includes a plurality of ground engaging members extending from the sole component and configured to provide traction.

10. The article of footwear according to claim 8, wherein the perforated liner material is a full-length liner, lining substantially all of an inner cavity defined by the upper.

11. The article of footwear according to claim 1, wherein the upper includes at least a first eyelet configured to receive a lace.

12. The article of footwear according to claim 11, wherein the upper includes a lace configured to secure the article of footwear on the foot of a wearer.

13. The article of footwear according to claim 11, wherein the plurality of strips extend from the peripheral strip toward the first eyelet.

14. The article of footwear according to claim 1, wherein the inelastic reinforcing material is configured to surround an unreinforced section of the elastic skin material of the upper.

15. The article of footwear according to claim 1, wherein the additional material, the one of the plurality of strips of reinforcing material, and the other of the plurality of strips of reinforcing material are located on an inner side of the elastic skin material.

16. The article of footwear according to claim 1, wherein the additional material abuts the one of the plurality of strips of reinforcing material or the other of the plurality of strips of reinforcing material.

22. The article of footwear according to claim 1, wherein the upper includes at least a first eyelet formed in an instep region strip and configured to receive a lace.

17. A method of making an article of footwear, forming, from an elastic skin material, an externally exposed portion of an upper configured to receive a foot of a wearer;

fixedly attaching a sole structure having a ground-engaging surface to the upper;

assembling, as part of the upper, a substantially inelastic reinforcing material that is less elastic than the elastic skin material, by selectively locating the reinforcing material adjacent portions of the elastic skin material to form reinforced portions of the elastic skin material and unreinforced portions of the elastic skin material, the unreinforced portions of the elastic skin material forming a substantial majority of an external surface of the upper; and

assembling, as part of the upper, an additional material adjacent the elastic skin material;

wherein assembling the substantially inelastic reinforcing material includes positioning a peripheral strip of the inelastic reinforcing material proximate to a junction of the elastic skin material and the sole structure; and

wherein positioning the peripheral strip of inelastic reinforcing material includes extending a plurality of strips of the inelastic reinforcing material from the peripheral strip in a direction away from the ground-engaging surface; and

wherein assembling the additional material includes arranging the additional material and the plurality of strips of the inelastic reinforcing material side-by-side such that the additional material extends from one of the plurality of strips of reinforcing material to another of the plurality of strips of reinforcing material.

18. The method of claim 17, further including attaching the substantially inelastic reinforcing material to the elastic skin material in at least one location.

19. The method of claim 18, wherein the additional material is located between sections of the reinforcing material.

20. The method of claim 19, wherein the additional material includes at least one of a compressible foam material, a wind-stopping material, and a water-proof material.

21. The method of claim 17, further including assembling, as a part of the upper, an inner liner formed of a perforated material.

23. The method of claim 17, further including forming at least a first eyelet formed in an instep region strip, the first eyelet configured to receive a lace.

24. The method of claim 17, wherein the additional material, the one of the plurality of strips of reinforcing material, and the other of the plurality of strips of reinforcing material are located on an inner side of the elastic skin material.

25. The method of claim 17, wherein the additional material abuts the one of the plurality of strips of reinforcing material or the other of the plurality of strips of reinforcing material.