Adjustable heel support member for article of footwear

• US 9,095,188 B2
• Filed: 02/09/2011
• Issued: 08/04/2015
• Est. Priority Date: 02/09/2011
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Cavaliere, Sergio
• Primary Examiner(s): Huynh, Khoa
• Assistant Examiner(s): Prange, Sharon M
• Application Number:
  US13/023,676
• Publication Number:
  US 20120198721A1
• Time in Patent Office: 1,637 Days
• Field of Search: 36/92, 36/97, 361/05, 36/68, 36/69
• US Class Current: 1/1
• CPC Class Codes: A43B 21/36 characterised by their attachment; Securing devices for the attaching means combined with soles A43B13/28
• CPC Class Codes: A43B 23/08 Heel stiffeners; Toe stiffeners
• CPC Class Codes: A43B 23/088 Heel stiffeners A43B23/10, A43B23/14, A43B23/16, A43B23/17 take precedence
• CPC Class Codes: A43B 23/14 made of leather A43B23/085 takes precedence
• CPC Class Codes: A43B 23/16 made of impregnated fabrics, plastics or the like A43B23/086 takes precedence
• CPC Class Codes: A43B 23/28 Devices to put in shoes in order to prevent slipping at the heel or to prevent abrading the stockings
• CPC Class Codes: A43B 3/26 adjustable as to length or size
• CPC Class Codes: A43B 7/14 with foot-supporting parts
• CPC Class Codes: A43B 7/24 Insertions or other supports preventing the foot canting to one side , preventing supination or pronation

Abstract

An adjustable heel support member includes a base portion and an extended portion. The extended portion comprises a lateral portion, a medial portion and a rearward portion. The heel support member further includes a fastening member that can be used to adjust the lateral portion, the medial portion and the rearward portion to resize the heel support member. In some cases, the fastening member may be an elastic ring.

Claims

1. A heel support member for an article of footwear, comprising:

a base portion;

a first side portion extending from the base portion;

a second side portion extending from the base portion, the second side portion being disposed opposite of the first side portion;

a rearward portion extending from the base portion;

the first side portion being spaced apart from the rearward portion and the second side portion being spaced apart from the rearward portion;

a fastening member extending from the first side portion to the second side portion,

wherein the fastening member engages the rearward portion and provides tension between the first side portion, the rearward portion and the second side portion;

wherein the first side portion includes a fastener receiving portion;

wherein the fastener receiving portion includes an engaging portion that is spaced apart from an outer surface of the first side portion, and wherein the fastener receiving portion includes a connecting portion that connects the engaging portion to the outer surface of the first side portion;

wherein the connecting portion is disposed closer to the rearward portion of the heel support member than the engaging portion so that the fastener receiving portion is a hook for engaging the fastening member;

the engaging portion includes an engaging surface oriented away from the rearward portion, wherein the engaging portion includes a recess disposed between a portion of the engaging surface having a free end and the outer surface of the first side portion;

wherein a portion of the fastening member is releasably held at least partially in the recess when the fastening member is fastened to the first side portion; and

wherein the fastening member is a continuous loop of elastic.

2. The heel support member according to claim 1, wherein the heel support member is configured to fit onto a heel portion of an upper.

3. The heel support member according to claim 1, wherein the base portion is disposed between an upper and a sole structure of the article of footwear.

4. The heel support member according to claim 1, wherein the engaging portion and the connecting portion are configured in a T-like shape.

5. The heel support member according to claim 1, wherein the fastener receiving portion is oriented so that the connecting portion is disposed closer to the rearward portion than to the engaging portion.

6. A heel support member for an article of footwear, comprising:

a base portion and an extended portion that extends away from the base portion;

the extended portion having a first gap that separates a first side portion of the extended portion from a rearward portion of the extended portion;

the extended portion having a second gap that separates a second side portion of the extended portion from the rearward portion;

the first side portion having a first end portion and a second end portion, wherein the first end portion is disposed proximate the base portion and the second end portion extends across an upper part of the first gap towards the rearward portion;

the first side portion having a forward most edge that is exposed along a forward most portion of the heel member and extends from the first end portion to the second end portion;

the first side portion having a rearward most edge that is exposed to the first gap and extends from the first end portion to the second end portion;

wherein the forward most edge is at least as long as the rearward most edge so that the first side portion can is designed to flex substantially about the base portion;

a fastening member including a first portion and a second portion;

the first portion of the fastening member being engaged with a first fastener receiving portion on the first side portion and the second portion of the fastening member being engaged with a second fastener receiving portion on the second side portion; and

wherein the first portion of the fastening member can be disengaged from the first fastener receiving portion.

7. The heel support member according to claim 6, wherein the first fastener receiving portion is disposed between the forward most edge of the first side portion and the rearward most edge of the first side portion.

8. The heel support member according to claim 6, wherein the first gap has a first portion closest to the base portion and a second portion that is disposed further from the base portion than the first portion, and wherein the first portion of the first gap is wider than the second portion of the first gap.

9. The heel support member according to claim 6, wherein the second portion of the fastening member can be disengaged from the second fastener receiving member.

10. The heel support member according to claim 6, wherein the first side portion can bend with respect to the base portion.

11. The heel support member according to claim 6, wherein the second side portion can bend with respect to the base portion.

12. The heel support member according to claim 6, wherein the rearward portion can bend with respect to the base portion.

13. A heel support member for an article of footwear, comprising:

a base portion;

an extended portion extending from the base portion, the extending portion including a first side portion, a second side portion and a rearward portion;

an elastic fastening member including a first portion and a second portion, wherein the elastic fastening member is a single continuous loop;

the first portion being attached to the first side portion of the extended portion and the second portion being attached to the second side portion of the extended portion;

wherein the first side portion is spaced apart from the rearward portion by a first gap and wherein the second side portion is spaced apart from the rearward portion by a second gap;

wherein the rearward portion has a first side edge exposed to the first gap and wherein the rearward portion has a second side edge exposed to the second gap;

wherein the rearward portion includes a rear fastener receiving portion, the rear fastener receiving portion extending outwardly from the rearward portion and enclosing a portion of the elastic fastening member;

wherein the first portion of the elastic fastening member extends away from the rear fastener receiving portion towards the first side portion and bridges the first gap and the second portion of the elastic fastening member extends away from the rear fastener receiving portion towards the second side portion and bridges the second gap;

wherein a first spacing between the first side portion and the rearward portion can vary to accommodate different footwear sizes within the article of footwear; and

wherein a second spacing between the second side portion and the rearward portion can vary to accommodate different footwear sizes within the article of footwear.

14. The heel support member according to claim 13, wherein the first gap has a first portion closest to the base portion and a second portion that is disposed further from the base portion than the first portion, and wherein the first portion of the first gap is wider than the second portion of the first gap.

15. The heel support member according to claim 13, wherein the first side portion has a first end portion and a second end portion, wherein the first end portion is disposed proximate the base portion and the second end portion extends across an upper part of the first gap towards the rearward portion.

16. The heel support member according to claim 13, wherein the first side portion of the extended portion includes a fastener receiving portion configured to engage the elastic fastening member, wherein the fastener receiving portion is a hook.

17. The heel support member according to claim 16, wherein the fastener receiving portion includes a connecting portion and an engaging portion that attaches to the connecting portion.

18. The heel support member according to claim 17, wherein a longest dimension of the engaging portion is oriented perpendicular to a longest dimension of the connecting portion.

19. The heel support member according to claim 18, wherein the first side portion of the elastic fastening member is configured to wrap around the engaging portion and thereby be held in tension by the fastener receiving portion.