Article of footwear with multiple cleat sizes

• US 8,584,379 B2
• Filed: 08/02/2010
• Issued: 11/19/2013
• Est. Priority Date: 03/08/2007
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Baucom, Jim, Ervin, Jon, Gerber, Clifford B., Morag, Erez
• Primary Examiner(s): Mohandesi, Jila M
• Application Number:
  US12/848,264
• Publication Number:
  US 20100293813A1
• Time in Patent Office: 1,205 Days
• Field of Search: 36/59.C, 36/67.A, 361/27, 361/34, 36107-108, D29/54, D29/55
• US Class Current: 36/59.R
• CPC Class Codes: A43B 13/026 Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
• CPC Class Codes: A43B 13/12 Soles with several layers of different materials
• CPC Class Codes: A43B 13/223 Profiled soles
• CPC Class Codes: A43C 15/165 pointed or conical, e.g. calks, spikes, pins
• CPC Class Codes: A43C 15/167 frusto-conical or cylindrical

Abstract

An article of footwear including different cleat sizes is disclosed. The article of footwear includes cleats of a first size along the medial side of the outsole and cleats of a second size along the lateral side of the outsole. The cleats also include spherical indentations along their tips. The outsole also includes an internal structural plate with notches associated with the cleats.

Claims

1. An article of footwear comprising:

an outsole including a forefoot portion, a heel portion, a medial side, a lateral side, an edge, and an outwardly facing outer outsole surface disposed between the medial side and the lateral side, wherein the outer outsole surface has a curved non-planar contour when viewed from a side view;

the outsole defining a length from a first edge portion at a front of the forefoot portion to a second edge portion at a rear of the heel portion;

the outsole defining a width from a third edge portion on the lateral side of the outsole to a fourth edge portion on the medial side of the outsole;

a first group of cleats disposed along the outer outsole surface, each cleat of the first group of cleats including a first base portion and a first tip portion and having a first height extending from the first base portion to the first tip portion, each cleat of the first group of cleats defining a longitudinal axis from the first base portion to the first tip portion, and each first tip portion having an outwardly facing flat distal surface;

a second group of cleats disposed along the outer outsole surface, each cleat of the second group of cleats including a second base portion and a second tip portion and having a second height extending from the second base portion to the second tip portion, each cleat of the first group of cleats defining a longitudinal axis from the second base portion to the second tip portion, and each second tip portion having an outwardly facing flat distal surface;

a two-dimensional first tip surface defined collectively by the flat distal surfaces of the first tip portions of the first group of cleats, the first tip surface facing a ground surface and being congruent with the curved non-planar contour of the outer outsole surface when viewed from the side view;

a two-dimensional second tip surface defined collectively by the flat distal surfaces of the second tip portions of the second group of cleats, the second tip surface facing the ground surface and being congruent with the curved non-planar contour of the outer outsole surface when viewed from the side view;

wherein the first tip surface lies at a first distance corresponding to the first height away from the outer outsole surface;

wherein the second tip surface lies at a second distance corresponding to the second height away from the outer outsole surface; and

wherein the first tip surface and the second tip surface each lie at different distances from the outer outsole surface and wherein the first distance is different from the second distance.

2. The article of footwear according to claim 1, wherein the outer outsole surface consists of a periphery area and a center area;

wherein the periphery area is around the center area;

wherein the first group of cleats is disposed within the periphery area of the outer outsole surface such that the first tip surface is defined within the periphery area; and

wherein the second group of cleats is disposed within the center area of the outer outsole surface such that the second tip surface is defined within the center area.

3. The article of footwear according to claim 2, wherein the first tip surface lies a greater distance from the outer outsole surface than the second tip surface.

4. The article of footwear according to claim 3, further comprising:

a third group of cleats, each cleat of the third group of cleats including a third base portion and a third tip portion; and

a third tip surface defined by the third tip portions of the third group of cleats, the third tip surface being congruent with the curved non-planar contour of the outer outsole surface when viewed from the side view,

the third group of cleats being disposed within the heel portion such that the third tip surface is defined within the heel portion,

wherein the third tip surface lies a greater distance from the outer outsole surface than the first tip surface.

5. The article of footwear according to claim 1, wherein each cleat of the first group of cleats defines an outwardly facing indentation at its tip portion.

6. The article of footwear according to claim 5, wherein the indentation has a partial spherical shape.

7. The article of footwear according to claim 1, wherein a majority of the cleats of the first group of cleats is spaced from the edge a distance less than a largest lateral dimension of the first base portion;

and

wherein a majority of the cleats of the second group of cleats is disposed in a center area of the outer outsole surface farther from the edge than the majority of the cleats of the first group of cleats.

21. The article of footwear according to claim 3, wherein the first group of cleats comprises the only cleats in the periphery area of the outer outsole surface and the second group of cleats comprises the only cleats in the center area of the outer outsole surface, such that the first tip surface is the only tip surface defined in the periphery area and the second tip surface is the only tip surface defined in the center area.

22. The article of footwear according to claim 2, wherein the periphery area excludes cleats other than the first group of cleats, and wherein the center area excludes cleats other than the second group of cleats.

23. The article of footwear according to claim 2, wherein the first group of cleats comprises a first subgroup of cleats having a first base portion diameter and a second subgroup of cleats having a second base portion diameter different from the first base portion diameter.

8. An article of footwear comprising:

an outsole including a forefoot portion and a heel portion, the forefoot portion consisting of an outer periphery and an inner portion;

a plurality of cleats disposed on an outwardly facing surface of the outsole;

the outer periphery of the forefoot portion including a plurality of first cleats disposed along a lateral side of the forefoot portion and each having a first diameter and a plurality of second cleats disposed along a medial side of the forefoot portion and each having a second diameter;

the plurality of first cleats comprising the only cleats in the outer periphery along the lateral side of the forefoot portion;

the plurality of second cleats comprising the only cleats in the outer periphery along the medial area of the forefoot portion;

the inner portion of the forefoot portion including a plurality of third cleats having a third diameter;

the plurality of third cleats comprising the only cleats in the inner portion;

the heel portion of the forefoot portion including a plurality of fourth cleats having a fourth diameter;

the plurality of fourth cleats comprising the only cleats in the heel portion;

the first diameter, the second diameter, the third diameter, and the fourth diameter being different from each other;

the first diameter being greater than the second diameter; and

the second diameter being greater than the third diameter.

9. The article of footwear according to claim 8, wherein the outer periphery of the forefoot portion includes eleven cleats, wherein the inner portion of the forefoot portion includes six cleats, and wherein the heel portion includes four cleats.

10. The article of footwear according to claim 8, wherein the fourth diameter is larger than the first diameter, the second diameter, and the third diameter.

11. The article of footwear according to claim 8, wherein the plurality of first cleats are arranged adjacent to the lateral side of the forefoot portion in a curved line coinciding with the lateral side, wherein the plurality of second cleats are arranged adjacent to the medial side of the forefoot portion in a curved line coinciding with the medial side, and wherein the plurality of third cleats are arranged substantially along an oval line in the inner portion of the forefoot portion between the plurality of first cleats and the plurality of second cleats.

12. The article of footwear according to claim 8, wherein the cleats disposed along the inner portion of the forefoot portion are shorter than the cleats disposed along the outer periphery of the forefoot portion.

13. The article of footwear according to claim 8, wherein the cleats disposed along the heel portion are longer than the cleats disposed along the forefoot portion.

14. An article of footwear comprising:

an outsole including a forefoot portion and a heel portion, the forefoot portion consisting of an outer periphery and an inner portion;

a plurality of first cleats disposed along a lateral side of the outer periphery of the forefoot portion of the outsole, each of the plurality of first cleats having a first size;

a plurality of second cleats disposed along a medial side of the outer periphery of the forefoot portion of the outsole, each of the plurality of second cleats having a second size; and

a plurality of third cleats disposed in the inner portion between the plurality of first cleats and the plurality of second cleats, each of the plurality of third cleats having a third size,

wherein the plurality of first cleats comprises the only cleats along the lateral side of the outer periphery of the forefoot portion of the outsole,

wherein the plurality of second cleats comprises the only cleats along the medial side of the outer periphery of the forefoot portion of the outsole,

wherein the plurality of first cleats and the plurality of second cleats are the only cleats in the outer periphery of the forefoot portion,

wherein the plurality of third cleats comprises the only cleats in the inner portion of the forefoot portion,

wherein the first size is larger than the second size, and

wherein the second size is larger than the third size.

15. The article of footwear according to claim 14, wherein the plurality of third cleats are arranged substantially along an oval line in the inner portion of the forefoot portion between the plurality of first cleats and the plurality of second cleats.

16. The article of footwear according to claim 14, wherein the first size comprises a first length extending away from the outsole, wherein the second size comprises a second length extending away from the outsole, wherein the third size comprises a third length extending away from the outsole, wherein the first length is greater than the second length, and wherein the second length is greater than the third length.

17. The article of footwear according to claim 16, wherein the first size further comprises a first diameter, wherein the second size further comprises a second diameter, wherein the third size further comprises a third diameter, wherein the first diameter is greater than the second diameter, and wherein the second diameter is greater than the third diameter.

18. The article of footwear according to claim 14, wherein the heel portion includes a plurality of fourth cleats, each of the plurality of fourth cleats having a fourth size that is larger than the first size, and wherein the plurality of fourth cleats comprises the only cleats in the heel portion of the outsole.

19. The article of footwear according to claim 14, wherein the plurality of first cleats is disposed in a curved line matching a shape of the lateral side of the outer periphery of the forefoot portion of the outsole, and wherein the plurality of second cleats is disposed in a curved line matching a shape of the medial side of the outer periphery of the forefoot portion of the outsole.

20. The article of footwear according to claim 19, wherein each first cleat of the plurality of first cleats is spaced apart from the outer periphery a distance less than a largest lateral base dimension of the each first cleat, and wherein each second cleat of the plurality of second cleats is spaced apart from the outer periphery a distance less than a largest lateral base dimension of the each second cleat.