Article Of Footwear With A Lateral Offset Heel Stud

• US 20150374071A1
• Filed: 07/09/2015
• Published: 12/31/2015
• Est. Priority Date: 11/23/2011
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Droege, John, Eder, Collin K., Wilken, Doug D.
• Granted Patent: US 10,405,611 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A43B 13/223 Profiled soles
• CPC Class Codes: A43B 5/00 Footwear for sporting purposes non-skid devices, e.g. ice-spurs or studs for football shoes, A43C15/00
• CPC Class Codes: A43C 15/16 Studs or cleats for football or like boots
• CPC Class Codes: A43C 15/161 characterised by the attachment to the sole
• 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 having a sole that provides friction between the playing surface and the player'"'"'s foot. In some embodiments, the article footwear includes a sole having a plurality of elongated studs in the heel region in addition to a back lateral stud having a rounded or circular shape located in the back lateral area of the heel.

Claims

1. An article of footwear, comprising:

a sole structure having a heel region, wherein the heel region has a medial edge, a lateral edge, a forward portion and a back edge;

a first plurality of elongated studs disposed proximate to a medial edge in the heel region, wherein each of the first plurality of elongated studs extends substantially downward approximately a first distance from a lower surface of the sole structure in the heel region, wherein each of the first plurality of elongated studs is elongated in a horizontal direction along a longitudinal axis oriented substantially parallel to the medial edge of the sole structure adjacent to each of the first plurality of elongate studs;

a second plurality of elongated studs disposed proximate to a lateral edge in the heel region, wherein each of the second plurality of elongated studs extends substantially downward approximately the first distance from the lower surface of the sole structure in the heel region, wherein each of the second plurality of elongated studs is elongated in a horizontal direction along a longitudinal axis oriented substantially parallel to the lateral edge of the sole structure adjacent to each of the second plurality of elongate studs; and

a back lateral stud having a rounded horizontal cross-sectional shape associated with the back lateral edge of the heel, wherein the back lateral stud extends substantially downward approximately a second distance from the lower surface of the sole structure;

wherein the second distance is less than the first distance.

2. The article of footwear according to claim 1, wherein the first plurality of elongated studs includes a first elongated stud and a second elongated stud, wherein the second plurality of elongated studs includes a third elongated stud and a fourth elongated stud.

3. The article of footwear according to claim 1, wherein the second distance is greater than 60% of the first distance.

4. The article of footwear according to claim 1, wherein the first plurality of elongated studs, the second plurality of elongated studs, and the back lateral stud are molded with the lower surface of the sole structure.

5. The article of footwear according to claim 1, wherein the back lateral stud has a conical frustum shape.

6. The article of footwear according to claim 2, wherein the back lateral stud has a first central axis and the second elongated stud has a second central axis, wherein the first central axis forms some angle with the second central axis.

7. The article of footwear according to claim 2, further comprising:

a fifth elongated stud disposed proximate to the back edge of the heel, wherein the longitudinal axis of the fifth elongated stud is substantially parallel to the back edge of the heel.

8. An article of footwear, comprising:

a sole structure having a lower surface, a forefoot region and a heel region, wherein the heel region has a medial edge, lateral edge, forward region and back edge;

a plurality of elongated studs extending substantially downward approximately a first distance from a lower surface of the sole structure in the heel region of the sole structure, wherein each of the first plurality of elongated studs is elongated in a horizontal direction along a longitudinal axis oriented in the direction of the forefoot region;

a back lateral stud disposed proximate to the back lateral edge of the heel region, wherein the back lateral stud has a rounded horizontal cross-sectional shape, an outer surface, a base located on the lower surface of the sole structure, and a tip surface opposite the base, wherein the back lateral stud extends approximately a second distance from the lower surface of the sole structure;

a first support structure having a first edge, a second edge, and a third edge, the first support structure having a length extending along the first edge, a height extending along the second edge, and a width that is substantially smaller than the length;

wherein the first edge is attached to the lower surface of the sole structure;

wherein the second edge is attached to the outer surface of the back lateral stud; and

wherein the third edge extends between the first edge and the second edge and slopes from the outer surface of the back lateral stud to the lower surface of the sole structure in the heel region;

a second support structure having a first edge, a second edge, and a third edge, the second support structure having a length extending along the first edge, a height extending along the second edge, and a width that is substantially smaller than the length;

wherein the first edge is attached to the lower surface of the sole structure;

wherein the second edge is attached to the outer surface of the back lateral stud; and

wherein the third edge extends between the first edge and the second edge and slopes from the outer surface of the back lateral stud to the lower surface of the sole structure; and

a third support structure having a first edge, a second edge, and a third edge, the third support structure having a length extending along the first edge, a height extending along a second edge, and a width that is substantially smaller than the length;

wherein the first edge is attached to the lower surface of the sole structure;

wherein the second edge is attached to the outer surface of the back lateral stud;

wherein the third edge extends between the first edge and the second edge and slopes from the outer surface of the back lateral stud to the lower surface of the the sole structure;

wherein the first support member, the second support member, and the third support member are unevenly spaced about the back lateral stud.

9. The article of footwear according to claim 8, wherein the plurality of elongated studs includes a first elongated stud and a second elongated stud associated with the medial edge of the heel, wherein the plurality of elongated studs further includes a third elongated stud and a fourth elongated stud associated with the lateral edge of the heel.

10. The article of footwear according to claim 8, wherein the first edge of the first support structure extends in the same direction as the back edge of the sole structure.

11. The article of footwear according to claim 10, wherein the third edge of the second support structure extends in the direction of the forefoot region.

12. The article of footwear according to claim 11, wherein the third edge of the third support structure extends in the same direction as the lateral edge of the sole structure in the heel region.

13. The article of footwear according to claim 8, wherein the third edge of the first support structure, the third edge of the second support structure, and the third edge of the third support structure each extend, along the outer surface of the back lateral stud, the same distance from the lower surface of the sole structure.

14. The article of footwear according to claim 8, wherein the plurality of elongated studs and the back lateral stud are molded with the lower surface of the sole structure.

15. An article of footwear, comprising:

a sole structure having a forefoot region and a heel region, wherein the heel region has a medial edge, lateral edge, forward region and back edge;

a plurality of elongated studs extending substantially downward from a lower surface of the sole structure, wherein each of the plurality of elongated studs is elongated in a horizontal direction along a longitudinal axis substantially oriented in the direction of the forefoot region; and

a back lateral stud, having a rounded horizontal cross-sectional shape, disposed proximate to the back lateral edge of the heel, the back lateral stud having a first stud portion extending from the sole structure, wherein the first stud portion terminates in a substantially planar surface having a first radius, wherein the back lateral stud has a second stud portion extending from the substantially planar surface of the first stud portion, the second stud portion having a rounded horizontal cross-sectional shape with a second radius, wherein the second radius is less than the first radius;

wherein the plurality of elongated studs includes a first elongated stud and a second elongated stud disposed proximate to the medial edge of the sole structure in the heel region;

wherein the back lateral rounded stud extends from the lower surface of the sole structure along a first central axis and the second elongated stud extends from the lower surface of the sole structure along a second central axis; and

wherein the first central axis is oriented at a non-zero angle with respect to the second central axis.

16. The article of footwear according to claim 15, wherein the plurality of elongated studs further includes a third elongated stud and a fourth elongated stud disposed proximate to the lateral edge of the heel.

17. The article of footwear according to claim 15, wherein the plurality of elongate studs extend a first distance from the lower surface of the sole structure, and the back lateral stud extends a second distance from the lower surface of the sole structure;

and

wherein the second distance is greater than 60% of the first distance.

18. The article of footwear according to claim 16, further comprising:

a fifth elongated stud disposed proximate to the back edge of the heel, wherein the longitudinal axis of the fifth elongated stud is substantially parallel to the back edge of the heel.

19. The article of footwear according to claim 16, wherein the first central axis of the back lateral stud is oriented at an approximately 15 degree angle relative to the second central axis of the second elongate stud.

20. The article of footwear according to 15, wherein an outer circumference of the second stud portion of the back lateral stud is less than an outer circumference of the first stud portion of the back lateral stud.