Sole element for a shoe

• US 7,954,259 B2
• Filed: 04/04/2007
• Issued: 06/07/2011
• Est. Priority Date: 04/04/2006
• Status: Active Grant

• Current Assignee: Adidas International Marketing BV (Adidas AG)
• Original Assignee: Adidas International Marketing BV (Adidas AG)
• Inventors: Scholz, Wolfgang, Gordon, Josh Robert, Antonelli, Bruno Jean, Hill, Jan, Weidl, Jürgen, Manz, Gerd Rainer
• Primary Examiner(s): KAVANAUGH, JOHN T
• Application Number:
  US11/732,831
• Publication Number:
  US 20070256329A1
• Time in Patent Office: 1,525 Days
• Field of Search: 36/69, 36/25.R, 36/45, 36/30.R, 36/78, 36/68, 36/28, 361/03, 36/4, 361/01
• US Class Current: 36/69
• CPC Class Codes: A43B 1/0009 made at least partially of alveolar or honeycomb material
• CPC Class Codes: A43B 1/0072 made at least partially of transparent or translucent materials
• CPC Class Codes: A43B 13/186 Differential cushioning region, e.g. cushioning located under the ball of the foot resilient heel not included in the sole A43B21/26; resilient supports for the heel of the foot A43B21/32
• CPC Class Codes: A43B 13/188 Differential cushioning regions
• CPC Class Codes: A43B 23/08 Heel stiffeners; Toe stiffeners
• CPC Class Codes: A43B 5/02 Football boots or shoes, i.e. for soccer, football or rugby
• CPC Class Codes: A43B 5/025 characterised by an element which improves the contact between the ball and the footwear
• CPC Class Codes: A43B 5/06 Running shoes; Track shoes

Abstract

The invention relates to a shoe having a sole element. The sole element includes a sole area extending below a wearer'"'"'s foot and a heel cup three-dimensionally encompassing a heel of the wearer'"'"'s foot. The heel cup alone forms at least a portion of a sidewall of the shoe.

Claims

1. A shoe comprising:

an upper; and

a one-piece outsole element, the outsole element comprising;

a sole area configured to extend below a wearer'"'"'s foot; and

a heel cup extending upwardly from at least a portion of the sole area and configured to three-dimensionally encompass a heel of the wearer'"'"'s foot, wherein the heel cup solely forms at least a portion of a sidewall of the shoe and wherein the outsole element lacks a sidewall extending forward of a midfoot region of the wearer'"'"'s foot.

2. The shoe of claim 1, wherein the sidewall extends forward of the heel cup to a region corresponding to a midfoot region of a wearer'"'"'s foot.

3. The shoe of claim 1, wherein the one-piece outsole element comprises at least two materials and is formed by a multi-component injection molding process.

4. The shoe of claim 1, wherein at least a portion of the shoe upper is attached to an upper edge of the heel cup.

5. The shoe of claim 4, wherein the upper edge comprises at least one of a reduced thickness and a softer material than at least one other region of the outsole element.

6. The shoe of claim 3, wherein the outsole element comprises a harder material in at least one of the heel cup and a central forefoot region of the outsole element than in at least one other region of the outsole element.

7. The shoe of claim 1, wherein the outsole element extends upwardly in a region corresponding to an arch of a wearer'"'"'s foot to form a portion of the sidewall to encompass a midfoot region of the wearer'"'"'s foot.

8. The shoe of claim 1, wherein the sole area of the outsole element extends from a heel region at least to a region corresponding to a midfoot region of a wearer'"'"'s foot.

9. The shoe of claim 1, wherein the outsole element comprises at least one transparent region.

10. The shoe of claim 1, wherein the outsole element forms at least one ventilation opening.

11. The shoe of claim 1, wherein the outsole element comprises reinforcing ribs.

12. The shoe of claim 1, wherein the outsole element comprises at least one receptacle for receiving a profile element of the shoe arranged in the sole area of the outsole element.

13. The shoe of claim 12, wherein the receptacle forms an opening in the sole area.

14. The shoe of claim 1, wherein a region of the outsole element corresponding to a calcaneus bone of a wearer comprises at least one of an opening formed therein and a material softer than in surrounding regions of the outsole element.

15. The shoe of claim 14 further comprising an insole comprising a reinforcement in the region corresponding to the wearer'"'"'s calcaneus bone.

16. The shoe of claim 14 further comprising an additional cushioning element arranged below the sole area in the region corresponding to the wearer'"'"'s calcaneus bone.

17. A sole assembly for a shoe, the sole assembly comprising:

a sole element comprising;

a sole area at least partially extending below a region corresponding to a sole of a wearer'"'"'s foot and configured to distribute loads arising thereon; and

a heel cup extending upwardly from at least a portion of the sole area and configured to three-dimensionally encompass a heel of the wearer'"'"'s foot, wherein the heel cup solely forms at least a portion of a sidewall of the shoe; and

at least one cushioning element disposed at least partially below the sole area of the sole element, wherein the sole element lacks a sidewall extending forward of a midfoot region of the wearer'"'"'s foot.

18. The sole assembly of claim 17 further comprising at least one of an insole, a midsole, and an outsole.

19. The sole assembly of claim 17 further comprising a plurality of cushioning elements arranged below the sole element.

20. The sole assembly of claim 19, wherein the cushioning elements are interconnected by at least one of an intermediate layer and an outsole on a bottom surface of the cushioning elements.

21. The sole assembly of claim 17, wherein a region of the sole element corresponding to a calcaneus bone of the wearer'"'"'s foot comprises at least one of an opening formed therein and a material softer than in surrounding regions of the sole element.