Article of footwear having a heel fixing system

Patent metadata

Field	Value
Publication number	US-10952504-B2
Application number	US-201815955172-A
Country	US
Kind code	B2
Filing date	Apr 17, 2018
Priority date	Apr 17, 2017
Publication date	Mar 23, 2021
Grant date	Mar 23, 2021

Abstract

An article of footwear includes a sole and an upper that includes a heel end, a toe end, a medial side, and a lateral side. The upper defines a throat opening between the medial and lateral sides, and the sole and the upper jointly defining a foot cavity. The article of footwear further includes a support member extending from a first side of the article of footwear to a second side of the article of footwear, and an actuator fixedly attached to the support member at the first side of the article of footwear. A securing strap extends across the throat opening and has a first end operably connected to the actuator and a second end fixedly connected to the second side of the article of footwear.

First claim

The invention claimed is:

1. An article of footwear comprising:
a sole;
an upper including a heel end, a toe end, a medial side, and a lateral side, the upper defining a throat opening between the medial and lateral sides, and the sole and the upper jointly defining a foot cavity;
a plurality of lace eyelets arranged along a perimeter of the throat opening;
a lace extending through the lace eyelets;
a tongue disposed within the throat opening and defining a slot;
a support member extending from a first side of the article of footwear to a second side of the article of footwear;
an actuator fixedly attached to the support member at the first side of the article of footwear; and
a securing strap arranged inside the foot cavity, the securing strap extending across the throat opening with the securing strap extending through the slot and under the lace and the tongue within the foot cavity, the securing strap having a first end operably connected to the actuator and a second end fixedly connected to the second side of the article of footwear.

2. The article of footwear of claim 1 , wherein the actuator is a reel mechanism operably configured to selectively (i) draw the securing strap toward the reel mechanism to exert a force on a foot inside the foot cavity to retain the foot against the support member, or (ii) allow the securing strap to move away from the reel mechanism and release said force.

3. The article of footwear of claim 2 , further comprising: a cable connecting the reel mechanism to the securing strap, wherein the first end of the securing strap includes at least one loop, and the cable extends through the at least one loop so as to connect the reel mechanism to the securing strap.

4. The article of footwear of claim 1 , wherein the upper further comprises an elastically resilient instep cover section covering the throat opening.

5. The article of footwear of claim 4 , further comprising a collar surrounding and defining an access opening that opens into the foot cavity, the collar formed of an elastically resilient textile material.

6. The article of footwear of claim 1 , further comprising a tethered member arranged on an underside of the throat opening, the securing strap extending through the tethered member.

7. The article of footwear of claim 1 , wherein the support member, the actuator, and the securing strap form a harness system that substantially surrounds an access opening that opens into the foot cavity.

8. The article of footwear of claim 1 , wherein the support member extends around the heel end and is spaced apart from the sole at the heel end.

9. The article of footwear of claim 1 , wherein the support member is formed integrally and unitarily with the sole.

10. The article of footwear of claim 1 , wherein the support member is positioned outside of the foot cavity and extends around the heel end, and wherein the actuator is positioned on the heel end to the posterior of both the first end and the second end of the securing strap such that movement of the actuator pulls the first end securing strap primarily in a posterior direction.

11. The article of footwear of claim 1 , wherein the first end of the securing strap is narrower than the second end of the securing strap, and wherein the first end of the securing strap is operably connected to the actuator via a cable extending through the upper.

12. An article of footwear comprising:
a sole;
an upper coupled to the sole to define a foot cavity; and
a harness system comprising:
a tongue disposed within the foot cavity, the tongue being oriented along a longitudinal axis of the article of footwear, the tongue defining a slot,
a securing strap extending along a transverse dimension of the article of footwear, the securing strap including an elongated first end secured to a first side within the foot cavity, a central portion extending through the tongue slot such that the securing strap is coupled to the tongue, and a second end positioned within a second side of the foot cavity, and
an actuator mechanism coupled to the second end of the securing strap.

13. The article of footwear of claim 12 , wherein the upper defines a throat opening between a medial side and a lateral side of the upper, and the article of footwear further comprises:
an elastically resilient instep cover section covering the throat opening; and
a collar surrounding and defining an access opening that opens into the foot cavity, the collar formed of an elastically resilient textile material.

14. The article of footwear of claim 12 , the harness system further comprising a heel support member extending around a heel end from a medial side to a lateral side of the article of footwear, the heel support member supporting the actuator mechanism, wherein the harness system substantially surrounds an access opening that opens into the foot cavity.

Assignees

• Under Armour Inc

Inventors

• Fallon Kevin
• Neumann Kort
• Zea Antonio

Classifications

• A43B5/00

  Footwear for sporting purposes (non-skid devices, e.g. ice-spurs or studs for football shoes, A43C15/00) · CPC title

• A43C11/165 Primary

  characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation · CPC title

• A43B7/22

  with fixed flat-foot insertions, metatarsal supports, ankle flaps or the like · CPC title

• A43B7/18

  Joint supports, e.g. instep supports · CPC title

• A43C11/16

  Fastenings secured by wire, bolts, or the like · CPC title