Reel based closure system
AssigneeBoa Technology Inc.
InventorsGary R. Hammerslag, Mike Mayberry, Mark Soderberg
Life of this patent
Estimating the term…
Abstract
Disclosed is a closure system used in combination in any of a variety of applications including clothing, for example as a footwear lacing system comprising a lace attached to a tightening mechanism. The lace extends through a series of guide members positioned along two opposing footwear closure portions. The lace and guides preferably have low friction surfaces to facilitate sliding of the lace along the guide members so that the lace evenly distributes tension across the footwear member. The tightening mechanism allows incremental adjustment of the tension of the lace. The closure system allows a user to quickly loosen the lace and inhibits unintentional and/or accidental loosing of the lace.
Claims17
A cable tightening mechanism for use with footwear, comprising:
- a housing including a housing hole;
- a spool configured to hold a cable, the spool including a spool hole;
- a spring coupling the spool to the housing;
- and
- a rigid member extending between the housing hole and the spool hole, the rigid member holding the spool and the housing relative to each other such that the spring is held in a biased position, the rigid member further configured to selectively permit movement between the spool and the housing to release tension from the biased spring, and wherein the rigid member comprises a rigid pin configured to be pulled out of the housing hole and the spool hole to permit the movement between the spool and the housing to release tension from the biased spring.
A cable tightening mechanism for use with footwear, comprising:
- a housing;
- a rotatable spool adapted to take up a cable when rotated in a first direction and to release the cable when rotated in a second direction;
- a spring having a first position relatively free of tension and a second position wherein the spring is biased, the spring comprising a first fixed end and a second selectively fixed end such that the spring selectively couples the spool to the housing, wherein the spring in the first position remains in the first position when the spool is rotated in the first direction and moves to the second position when the spool is rotated in the second direction.
A cable tightening mechanism for use with footwear, comprising:
- a housing including a housing hole extending through an upper surface of the housing, the housing including a releasable base opposite the upper surface of the housing that can be selectively attached to the housing to substantially enclose an inner cavity of the housing;
- a spool configured to hold a cable, the spool including a spool hole;
- a spring coupling the spool to the housing;
- and
- a rigid member extending between the housing hole and the spool hole, the rigid member holding the spool and the housing relative to each other such that the spring is held in a biased position, the rigid member further configured to selectively permit movement between the spool and the housing to release tension from the biased spring.
A cable tightening mechanism for use with footwear, comprising:
- a housing including a housing hole extending through an upper surface of the housing, the housing including a releasable base opposite the upper surface of the housing that can be selectively attached to the housing to substantially enclose an inner cavity of the housing;
- a spool configured to hold a cable, the spool including a spool hole;
- a spring coupling the spool to the housing and disposed inside the inner cavity of the housing between the spool and the base of the housing;
- and
- a rigid member extending between the housing hole and the spool hole, the rigid member holding the spool and the housing relative to each other such that the spring is held in a biased position, the rigid member further configured to selectively permit movement between the spool and the housing to release tension from the biased spring.
Dependencies are inferred from the claim text.