System and methods for minimizing dynamic lace movement

Patent metadata

Field	Value
Publication number	US-10772384-B2
Application number	US-201816038940-A
Country	US
Kind code	B2
Filing date	Jul 18, 2018
Priority date	Jul 18, 2017
Publication date	Sep 15, 2020
Grant date	Sep 15, 2020

Abstract

A reel based closure device includes a housing component, a spool that is rotatably positioned within an interior region of the housing component, and a tightening component that is coupled with the housing component. The tightening component is operably coupled with the spool so that an operation of the tightening component causes the spool to rotate within the interior region of the housing component to wind a tension member about the spool. The housing component is configured so that the tension member is routed axially below the housing component's interior region and to one or more guides that are positioned along a lace path of an article, such as a shoe.

First claim

What is claimed is:

1. A reel based closure device comprising:
a housing component that includes:
a bottom member having a channel that is defined in a bottom surface of the bottom member; and
a cylindrical wall that extends upward from the bottom member to define an interior region of the housing component;

a spool that is rotatably positioned within the interior region of the housing component, the spool being configured so that a tension member is windable about the spool; and
a tightening component rotatably coupled with the housing component and operably coupled with the spool such that an operation of the tightening component causes the spool to rotate within the interior region of the housing component to wind the tension member about the spool;
wherein the channel of the bottom member is configured so that the tension member is routed from the housing component and through the channel so that tension member crosses itself within the channel; and
wherein the channel is configured so that at the crossing of the tension member, the tension member is compressed between a surface of the channel and a material of an article that the reel based closure is coupled with.

2. The reel based closure device of claim 1 , further comprising a base component that is releasably coupleable with the bottom member of the housing component to attach the reel based closure device with an article.

3. The reel based closure device of claim 2 , wherein the base component includes an aperture that is aligned with the channel of the bottom member when the housing component is coupled with the base component, wherein the aperture enables the tension member to be routed from the housing component to the channel of the bottom member.

4. The reel based closure device of claim 1 , wherein the channel of the bottom member is a U-shaped channel, and wherein the U-shaped channel extends from a first side of the bottom member to a second side of the bottom member.

5. The reel based closure device of claim 4 , wherein opposing sides of the U-shaped channel have an arcuate or curved shape.

6. The reel based closure device of claim 1 , wherein the channel is made of a material that frictionally engages with the tension member.

7. The reel based closure device of claim 1 , wherein the reel based closure device is operable with a lace guide to route the tension member from the housing component to the channel of the bottom member.

8. A reel based closure device comprising:
a housing component that includes:
a bottom member having a channel that is defined in a bottom surface of the bottom member; and
a cylindrical wall that extends upward from the bottom member to define an interior region of the housing component;

a spool that is rotatably positioned within the interior region of the housing component, the spool being configured so that a tension member is windable about the spool;
a tightening component rotatably coupled with the housing component and operably coupled with the spool such that an operation of the tightening component causes the spool to rotate within the interior region of the housing component to wind the tension member about the spool; and
a base component that is releasably coupleable with the bottom member of the housing component to attach the reel based closure device with an article;
wherein the channel of the bottom member is configured so that the tension member is routed from the housing component and through the channel so that tension member crosses itself within the channel.

9. The reel based closure device of claim 8 , wherein the base component includes an aperture that is aligned with the channel of the bottom member when the housing component is coupled with the base component, wherein the aperture enables the tension member to be routed from the housing component to the channel of the bottom member.

10. The reel based closure device of claim 8 , wherein the channel of the bottom member is a U-shaped channel, and wherein the U-shaped channel extends from a first side of the bottom member to a second side of the bottom member.

11. The reel based closure device of claim 10 , wherein opposing sides of the U-shaped channel have an arcuate or curved shape.

12. The reel based closure device of claim 8 , wherein the channel is configured so that at the crossing of the tension member, the tension member is compressed between a surface of the channel and a material of an article that the reel based closure is coupled with.

13. The reel based closure device of claim 8 , wherein the channel is made of a material that frictionally engages with the tension member.

14. The reel based closure device of claim 8 , wherein the reel based closure device is operable with a lace guide to route the tension member from the housing component to the channel of the bottom member.

Assignees

• Boa Tech Inc

Inventors

• Whewell Eric
• Manzato Alessandro
• Lovett Kristopher
• White Tamara
• Friton Michael
• Scotton Luke
• Sample Benjamin
• Kerns Mark
• Dickensheets Robert

Classifications

• A43C1/003

  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 title

• A43B23/024

  Different layers of the same material · CPC title

• A43B3/0078

  provided with logos, letters, signatures or the like decoration (A43B23/24 takes precedence) · CPC title

• A43B1/0081

  made at least partially of hook-and-loop type material  (hook and loop-type straps for fastening purpose A43C11/1493) · CPC title

• A43B23/0235

  Different layers of different material · CPC title