Skate or other footwear

Patent metadata

Field	Value
Publication number	US-11510455-B2
Application number	US-202017013327-A
Country	US
Kind code	B2
Filing date	Sep 4, 2020
Priority date	Sep 4, 2020
Publication date	Nov 29, 2022
Grant date	Nov 29, 2022

Abstract

A skate (e.g., an ice skate) or other footwear for a user, in which a skate boot or other foot-receiving structure for receiving a foot of the user may be configured to enhance power transfer of the user (e.g., for push-off and skating straight), agility of the user (e.g., for turns), and/or other aspects of performance of the user, such as by comprising a sole region that is configured to be disposed under the user's foot and includes different materials strategically distributed (e.g., in a longitudinal direction of the skate boot or other foot-receiving structure) or otherwise implements these enhancements.

First claim

The invention claimed is:

1. A skate boot for a user to skate, the skate boot being configured to receive a foot of the user above a skating device engaging a skating surface, the skate boot comprising:
a shell comprising a lateral side portion configured to face a lateral side of the user's foot, a medial side portion configured to face a medial side of the user's foot, a heel portion configured to face a heel of the user's foot, an ankle portion configured to face an ankle of the user, and a sole portion configured to face a plantar surface of the user's foot; and
an outsole disposed between the sole portion of the shell and the skating device, mounted to the sole portion of the shell, and comprising a plurality of materials that are different and positioned differently in a longitudinal direction of the outsole.

2. The skate boot of claim 1 , wherein: a first one of the materials of the outsole is positioned in a front portion of the outsole and configured to be beneath toes and a ball of the user's foot; and a second one of the materials of the outsole is positioned in a rear portion of the outsole, configured to be disposed beneath the heel of the user's foot, and more resilient than the first one of the materials of the outsole.

3. The skate boot of claim 2 , wherein the second one of the materials of the outsole is configured to resiliently deform for allowing the heel portion of the shell to move relative to the skating device while the user skates.

4. The skate boot of claim 3 , wherein the outsole is configured to prevent rotation of the heel portion of the shell relative to the skating device about a lateral axis of the skate boot.

5. The skate boot of claim 3 , wherein the second one of the materials of the outsole is configured to resiliently compress for allowing the heel portion of the shell to move relative to the skating device while the user skates.

6. The skate boot of claim 3 , wherein the second one of the materials of the outsole is configured to resiliently deform for allowing the heel portion of the shell to move laterally relative to the skating device while the user skates.

7. The skate boot of claim 2 , wherein the second one of the materials of the outsole is configured to resiliently deform for allowing movement of the heel portion of the shell relative to the skating device while the user skates.

8. The skate boot of claim 7 , wherein the second one of the materials of the outsole is configured to resiliently compress for allowing movement of the heel portion of the shell relative to the skating device while the user skates.

9. The skate boot of claim 7 , wherein the movement of the heel portion of the shell relative to the skating device includes at least one of: rotation of the heel portion of shell relative to the skating device about a longitudinal axis of the skate boot; and translation of the heel portion of the shell relative to the skating device in a widthwise direction of the skate boot.

10. The skate boot of claim 2 , wherein: the first one of the materials of the outsole is configured to facilitate the user skating straight; and the second one of the materials of the outsole is configured to facilitate the user turning.

11. The skate boot of claim 2 , wherein: the first one of the materials of the outsole is configured to facilitate push-off and power transfer by the user while skating; and the second one of the materials of the outsole is configured to facilitate turns by the user while skating.

12. The skate boot of claim 2 , wherein: the first one of the materials of the outsole is configured to transfer more power to the skating device while the user skates in a given direction than the second one of the materials of the outsole.

13. The skate boot of claim 2 , wherein a hardness of the second one of the materials of the outsole is lower than a hardness of the first one of the materials of the outsole.

14. The skate boot of claim 2 , wherein a modulus of elasticity of the second one of the materials of the outsole is lower than a modulus of elasticity of the first one of the materials of the outsole.

15. The skate boot of claim 2 , wherein the first one of the materials of the outsole is composite material and the second one of the materials of the outsole is non-composite material.

16. The skate boot of claim 15 , wherein the non-composite material is elastomeric material.

17. The skate boot of claim 2 , wherein: the first one of the materials of the outsole is fiber-reinforced polymeric material; and the second one of the materials of the outsole is polymeric material without reinforcing fibers.

18. The skate boot of claim 17 , wherein the polymeric material without reinforcing fibers is elastomeric material.

19. The skate boot of claim 2 , wherein a third one of the materials of the outsole is disposed between the first one of the materials of the outsole and the second one of the materials of the outsole.

20. The skate boot of claim 19 , wherein the third one of the materials of the outsole is also disposed at a rear end part of the outsole.

21. The skate boot of claim 19 , wherein the third one of the materials of the outsole is less stiff than the first one of the materials of the outsole and stiffer than the second one of the materials of the outsole.

22. The skate boot of claim 19 , wherein the third one of the materials of the outsole is non-elastomeric.

23. The skate boot of claim 19 , wherein the third one of the materials of the outsole is polymeric material without reinforcing fibers.

24. The skate boot of claim 2 , wherein the rear portion of the outsole comprises a lateral part and a medial part that include the second one of the materials of the outsole and are spaced in a widthwise direction of the outsole.

25. The skate boot of claim 24 , wherein the rear portion of the outsole comprises a gap free of the second one of the materials of the outsole between the lateral part and the medial part of the rear portion of the outsole.

26. The skate boot of claim 2 , wherein the rear portion of the outsole comprises a frame supporting the second one of the materials of the outsole and connected to the front portion of the outsole.

27. The skate boot of claim 26 , wherein the frame includes a third one of the materials of the outsole that is stiffer than the second one of the materials of the outsole.

28. The skate boot of claim 27 , wherein the third one of the materials of the outsole is non-elastomeric.

29. The skate boot of claim 27 , wherein the rear portion of the outsole comprises a lateral part and a medial part that include the second one of the materials of the outsole, are spaced in a widthwise direction of the outsole, and are interconnected by the frame.

30. The skate boot of claim 29 , wherein the rear portion of the outsole comprises a gap free of the second one of the materials of the outsole between the lateral part and the medial part of the rear portion of the outsole.

31. The skate boot of claim 26 , wherein the frame comprises a rear end element disposed at a rear end part of the outsole and including the third one of the materials of the outsole.

32. The skate boot of claim 26 , wherein the frame comprises fabric.

33. The skate boot of claim 1 , wherein the materials of the outsole include at lea

Assignees

• Bauer Hockey Ltd
• Bauer Hockey Llc

Inventors

• Alexander Garnet
• Poirier Marc

Classifications

• A63C1/22

  with special foot-plates of the boot · CPC title

• A63C1/24

  Elastic plates · CPC title

• A43B5/1658 Primary

  provided with resilient means in the sole or between the chassis and the sole · CPC title

• A63C1/303 Primary

  removably fastened to the blade holder · CPC title

• A43B5/1683

  characterised by the lower part of the upper or by the shell · CPC title