Ultralightweight adaptive heel member

Patent metadata

Field	Value
Publication number	US-9259049-B2
Application number	US-201313746921-A
Country	US
Kind code	B2
Filing date	Jan 22, 2013
Priority date	Jan 22, 2013
Publication date	Feb 16, 2016
Grant date	Feb 16, 2016

Abstract

A heel member includes a base portion, a medial portion and a lateral portion. The lateral portion is a wall-like portion including a plurality of windows. The medial portion comprises a plurality of projecting portions that extend upwardly from the base portion. The medial portion may be taller than the lateral portion. The medial portion may be more flexible than the lateral portion.

First claim

What is claimed is:

1. A heel member, comprising:
a base portion, a medial portion extending from the base portion, a lateral portion extending from the base portion and a rearward portion extending from the base portion;
wherein the rearward portion is positioned substantially along a longitudinal central axis of the heel member;
the medial portion comprising a plurality of projecting portions;
the rearward portion comprising a second projecting portion; and
wherein the medial portion is higher than the lateral portion along a majority of a length of the heel member.

2. The heel member according to claim 1 , wherein an average height of the medial portion is greater than an average height of the lateral portion.

3. The heel member according to claim 1 , wherein the plurality of projecting portions comprise finger-like projections.

4. The heel member according to claim 1 , wherein a length of the projecting portions are substantially greater than a width of the projecting portions.

5. The heel member according to claim 1 , wherein the medial portion is configured to be more flexible than the lateral portion.

6. The heel member according to claim 1 , wherein the second projecting portion includes a finger-like projection disposed between the medial portion and the lateral portion along a peripheral portion of the base portion.

7. A heel member, comprising:
a base portion, a medial portion extending from the base portion and a lateral portion extending from the base portion;
wherein the medial portion is asymmetrical from the lateral portion;
the medial portion comprising a plurality of projecting portions;
the lateral portion including a continuous top edge that extends along the length of the lateral portion;
wherein only the lateral portion includes at least one window; and
wherein the at least one window has an approximately elongated rectangular shape.

8. The heel member according to claim 7 , wherein the lateral portion includes two or more windows.

9. The heel member according to claim 8 , wherein each of the two or more windows has an approximately elongated rectangular shape.

10. The heel member according to claim 7 , wherein the lateral portion is more rigid than the medial portion.

11. The heel member according to claim 7 , wherein a height of at least two of the plurality of projecting portions measured with respect to the base portion is substantially greater than a height of the lateral portion measured with respect to the base portion.

12. The heel member according to claim 7 , wherein the base portion includes a central gap.

13. The heel member according to claim 7 , wherein the medial portion is configured to bend during a medial motion.

14. A heel member, comprising:
a base portion, a medial portion extending from the base portion and a lateral portion extending from the base portion;
the medial portion comprising a plurality of projecting portions;
wherein only the lateral portion includes a plurality of elongated rectangular windows; and
wherein the lateral portion is substantially more rigid than the medial portion.

15. The heel member according to claim 14 , wherein the medial portion comprises between two and four projecting portions.

16. The heel member according to claim 14 , wherein a height of the plurality of projecting portions varies along a length of the medial portion.

17. The heel member according to claim 14 , wherein the plurality of projecting portions are separated by a plurality of gaps.

18. The heel member according to claim 14 , wherein a height of at least two of the plurality of projecting portions measured with respect to the base portion is substantially greater than a height of the lateral portion measured with respect to the base portion.

19. The heel member according to claim 14 , wherein the lateral portion and the medial portion are made of the same material.

20. The heel member according to claim 14 , wherein the geometry of the lateral portion may be characterized by a forward edge, a rearward edge and a top edge.

Assignees

• Nike Inc

Inventors

• Adami Giovanni
• Michielon Renato
• Minami Tetsuya T
• Smith Timothy J

Classifications

• A43B23/17

  made of plastics · CPC title

• A43B5/02 Primary

  Football boots {or shoes, i.e. for soccer, football or rugby} · CPC title

• A43B7/20

  Ankle-joint supports or holders · CPC title

• A43B7/19

  engaging the ground directly · CPC title

• A43B7/141

  having an anatomical or curved form · CPC title