Lace system for footwear

• US 20060075660A1
• Filed: 11/23/2005
• Published: 04/13/2006
• Est. Priority Date: 12/10/2003
• Status: Active Grant

• Current Assignee: Burton Corporation
• Original Assignee: Burton Corporation
• Inventors: Doyle, Christopher M., Lang, Florian, Reagan, Greg, Molin, Maurizio
• Granted Patent: US 7,392,602 B2
• Time in Patent Office: Days
• US Class Current: 36/50.500
• CPC Class Codes: A43B 11/00 Footwear with arrangements to facilitate putting-on or removing, e.g. with straps
• CPC Class Codes: A43B 3/0031 provided with a pocket, e.g. for keys or a card
• CPC Class Codes: A43C 1/003 Zone lacing, i.e. whereby different zones of the footwear have different lacing tightening degrees, using one or a plurality of laces laces combined with another system A43C11/008; zone tightening using straps A43C11/14
• CPC Class Codes: A43C 1/06 tightened by draw-strings
• CPC Class Codes: A43C 11/008 Combined fastenings, e.g. to accelerate undoing or fastening
• CPC Class Codes: A43C 11/14 Clamp fastenings , e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
• CPC Class Codes: A43C 3/00 Hooks for laces making from sheet metal B21D53/46; Guards for hooks
• CPC Class Codes: A43C 7/00 Holding-devices for laces

Abstract

A boot incorporating techniques for making the process of tightening and loosening the laces of a boot more convenient for the wearer is disclosed. The boot may be provided with at least two independent lacing zones, the tensions of which are separately adjustable by the wearer. The zones may be secured by pulling on two laces, each of which tightens one of the two independent lacing zones. This arrangement allows the wearer to simultaneously tighten each zone, providing the wearer with the “feel” as though he or she is tightening a conventional single lacing zone boot. The laces may be simultaneously, yet independently secured by a lace lock at the upper and/or forward region of the boot. Slack may be created to facilitate loosening of the boot and easy removal of a foot from the boot by unhooking the lace from the lace guide without a corresponding distance of lace traveling through the lace lock. A release strap, graspable by the wearer, facilitates unhooking the lace.

Claims

1. A boot comprising

a boot body;

a plurality of lace guides coupled to the boot body, at least one of the lace guides comprises a lace hook;

at least one lace guided by the lace guides, the at least one lace adapted to be dislodged from the hook;

at least one lace lock engageable with the at least one lace so that the boot may be tightened to the wearer, and

wherein an amount of slack lace created upon removing the at least one lace from the hook is greater than an amount of slack lace that would otherwise be created upon disengaging the at least one lace from the at least one lace lock.

2. The boot of claim 1, wherein the at least one lace comprises a first lace and a second lace, the boot body further comprising a lower, foot region adapted to cover a foot of the wearer, and an upper, shin region adapted to cover at least a portion of a shin of the wearer, the boot further comprising:

a first lacing zone comprising the first lace adapted to tighten the lower region of the boot body; and

a second lacing zone comprising the second lace adapted to tighten the upper region of the boot body.

3. The boot of claim 2, wherein the first lace and the second lace may be tightened independently to achieve different levels of tightness in the first lacing zone and the second lacing zone.

4. The boot of claim 2, wherein the at least one lace lock comprises a first lace lock adapted to secure the first lace and a second lace lock adapted to secure the second lace.

5. The boot of claim 1, wherein the at least one lace lock comprises a lace cleat having a body including opposing walls with locking teeth formed on each wall, the walls converging to form a wedge-shaped channel, the channel and locking teeth cooperating to hold a portion of the at least one lace within the body of the cleat.

6. The boot of claim 5, wherein the boot includes a tongue opening disposed in a shin-to-toe direction and a tongue disposed within the opening, wherein the cleat is mounted to the boot body such that the wedge-shaped channel is substantially parallel to the tongue opening.

7. The boot of claim 1, wherein the boot body comprises a wall, a lace channel is disposed in the wall, a portion of the at least one lace is disposed within the lace channel.

8. The boot of claim 1, wherein the at least one lace is laced in a lacing pattern characterized in that the at least one lace follows a meandering path and does not cross over itself.

9. The boot of claim 1, further comprising a handle coupled to the at least one lace, the handle being graspable by the wearer to tighten the at least one lace.

10. The boot of claim 9, wherein the boot body and handle cooperate to stow the handle on the boot body.

11. The boot of claim 10, further comprising a pocket adapted to receive the handle.

12. The boot of claim 1, further comprising an indicator to indicate to the wearer that a lace corresponds to a particular lacing zone.

13. The boot of claim 2, wherein both the first lace and the second lace may be simultaneously secured at the upper region of the boot body.

14. The boot of claim 2, wherein the boot body includes a rear side, wherein both the first lace and the second lace may be simultaneously secured at the upper region of the boot body forward of the rear side.

15. The boot of claim 1, wherein the boot is a snowboard boot.

16. A boot comprising

a boot body;

a plurality of lace guides coupled to the boot body, at least one of the lace guides comprises a lace hook;

at least one lace guided by the lace guides, the at least one lace adapted to be dislodged from the hook; and

at least one lace lock engageable with the at least one lace so that the boot may be tightened to a wearer, the at least one lace adapted to have a free-end portion extending from the at least one lace lock after the at least one lace has been tightened, wherein an amount of slack lace provided by the free-end portion of the at least one lace upon disengaging the at least one lace from the at least one lock is insufficient to permit easy removal of the boot from the wearer and wherein an amount of slack lace created upon removing the at least one lace from the lace hook aids in permitting easy removal of the boot from the wearer.

17. The boot of claim 16, wherein the at least one lace comprises a first lace and a second lace, the boot body further comprising a lower, foot region adapted to cover a foot of the wearer, and an upper, shin region adapted to cover at least a portion of a shin of the wearer, the boot further comprising:

a first lacing zone comprising the first lace adapted to tighten the lower region of the boot body; and

a second lacing zone comprising the second lace adapted to tighten the upper region of the boot body.

18. The boot of claim 17, wherein the first lace and the second lace may be tightened independently to achieve different levels of tightness in the first lacing zone and the second lacing zone.

19. The boot of claim 17, wherein the at least one lace lock comprises a first lace lock adapted to secure the first lace and a second lace lock adapted to secure the second lace.

20. The boot of claim 16, wherein the at least one lace lock comprises a lace cleat having a body including opposing walls with locking teeth formed on each wall, the walls converging to form a wedge-shaped channel, the channel and locking teeth cooperating to hold a portion of the at least one lace within the body of the cleat.

21. The boot of claim 20, wherein the boot includes a tongue opening disposed in a shin-to-toe direction and a tongue disposed within the opening, wherein the cleat is mounted to the boot body such that the wedge-shaped channel is substantially parallel to the tongue opening.

22. The boot of claim 16, wherein the boot body comprises a wall, a lace channel is disposed in the wall, a portion of the at least one lace is disposed within the lace channel.

23. The boot of claim 16, wherein the at least one lace is laced in a lacing pattern characterized in that the at least one lace follows a meandering path and does not cross over itself.

24. The boot of claim 16, further comprising a handle coupled to the at least one lace, the handle being graspable by the wearer to tighten the at least one lace.

25. The boot of claim 24, wherein the boot body and handle cooperate to stow the handle on the boot body.

26. The boot of claim 25, further comprising at least one pocket adapted to receive the handle.

27. The boot of claim 16, further comprising an indicator to indicate to the wearer that a lace corresponds to a particular lacing zone.

28. The boot of claim 17, wherein both the first lace and the second lace may be simultaneously secured at the upper region of the boot body.

29. The boot of claim 17, wherein the boot body includes a rear side, wherein both the first lace and the second lace may be simultaneously secured at the upper region of the boot body forward of the rear side.

30. The boot of claim 16, wherein the boot is a snowboard boot.