Footwear with overlapping closure strap means

• US 4,486,965 A
• Filed: 12/23/1983
• Issued: 12/11/1984
• Est. Priority Date: 05/14/1982
• Status: Expired due to Term

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Friton, Michael R.
• Primary Examiner(s): Kee Chi, James
• Application Number:
  US06/564,689
• Time in Patent Office: 354 Days
• Field of Search: 36/50, 36/51, 36/114, 36/129, 36/11.5, 2/DIG. 6, D 2/309, D 2/310
• US Class Current: 36/50.1
• CPC Class Codes: A43C 11/1493 Strap fastenings having hook and loop-type fastening elements

Abstract

A closure for footwear comprising overlapping straps with strap receiving openings to permit the overlapping. The straps have pile or hook material to releasably engage cooperating pile or hook material on the upper. The closure provides ease and flexibility for engagement on the footwear.

Claims

1. Footwear comprising:

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot having a first edge and a second edge opposite thereto;

said securing means comprising a plurality of closure strap pairs, each strap of said strap pairs comprising two spaced legs joined together at one end and an attaching tab extending from said joined edge, and hook and pile fastening materials having a hook fastening component and a pile fastening component;

a first strap of said strap pairs being fixedly attached at the end opposite the attaching tab to said first edge, and a second strap of said strap pairs being fixedly attached at the end opposite the attaching tab to said opposite second edge, said first and second straps extending in opposite directions across said slot and overlapping each other longitudinally of said slot, each of said straps having one of said fastening components attached to the attaching tab thereof on a side thereof facing said upper, with the other of said fastening components attached adjacent to the longitudinal slot edge opposite to the edge to which the strap is attached, whereby said first and second straps can be pulled taut in opposite directions in mutually overlapping relationships and releasably fastened to said upper by said hook and pile fastening material, with at least a portion of one of said straps extending through the opening between the spaced legs of said other strap when said straps are releasably fastened to said upper.

2. Footwear according to claim 1 wherein said first and second straps are aligned across said slot, and said attaching tab of either of said straps may be selectively and entirely extended through the opening between the spaced legs of said opposite strap.

3. Footwear according to claim 1 wherein said first and second straps are partially disaligned across said slot and each of said straps has a first portion extending through the opening between the spaced legs in the other strap and a second portion extending laterally outside of said other strap, said strap pair thus being permanently interlocked to prevent total disengagment of said straps.

5. Footwear in accordance with claims 1, 2, 3, or 4 wherein a reinforcing strip is attached adjacent to each of said first and second slot edges, said first and second straps of each strap pair being fixedly attached to said reinforcing strips.

6. Footwear in accordance with claims 3 or 4 wherein a reinforcing strap is attached adjacent to each of said first and second slot edges, said first and second straps of each strap pair being integral with said reinforcing strips, and said reinforcing strips having a discontinuity between the spaced legs of at least one strap of each of said partially disaligned strap pairs to permit said interlocking.

8. Footwear in accordance with claim 1 wherein a reinforcing strip is attached adjacent to each of said first and second slot edges, said first and second straps being fixedly attached to said reinforcing strips.

4. Footwear comprising;

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot having a first edge and a second edge opposite thereto;

said securing means comprising a plurality of closure strap pairs, each strap of said strap pairs comprising two spaced legs joined together at one end and an attaching tab extending from said joined edge, and hook and pile fastening materials having a hook fastening component and a pile fastening component;

a first strap of said strap pairs being fixedly attached at the end opposite the attaching tab to said first edge, and a second strap of said strap pairs being fixedly attached at the end opposite the attaching tab to said opposite second edge, said first and second straps extending in opposite directions across said slot and overlapping each other longitudinally of said slot, each of said straps having one of said fastening components attached to the attaching tab thereof on a side thereof facing said upper, with the other of said fastening components attached adjacent to the longitudinal slot edge opposite to the edge to which the strap is attached, whereby said first and second straps can be pulled taut in opposite directions in mutually overlapping relationships and relesably fastened to said upper by said hook and pile fastening material;

a first strap pair being located near the upper edge of said longitudinal slot, said first and second straps of said first strap pair being aligned across said slot, and the attaching tab of either of said straps capable of being selectively and entirely extended through the opening between the spaced legs of the opposite strap, and at least

a second strap pair being located below said first strap pair on said longitudinal slot, said first and second straps of said second strap pair being partially disaligned across said slot and each of said straps having a first portion extending through the opening between the spaced legs in the other strap and a second portion extending laterally outside of said other strap,

said first strap pair thus being capable of total disengagement to allow the upper portion of said slot to open fully, and said second strap pair being permanently interlocked to prevent total disengagement of said second strap pair.

7. Footwear comprising:

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot having a first edge and a second edge opposite thereto;

said securing means comprising a pair of closure straps, each strap of said strap pair comprising two spaced legs joined together at one end and an attaching tab extending from said joined edge, and hook and pile fastening materials having a hook fastening component and a pile fastening component;

a first strap of said strap pair being fixedly attached at the end opposite the attaching tab to said first edge, and a second strap of said strap pair being fixedly attached at the end opposite the attaching tab to said opposite second edge, said first and second straps extending in opposite directions across said slot and overlapping each other longitudinally of said slot, each of said straps having one of said fastening components attached to the attaching tab thereof on a side thereof facing said upper, with the other of said fastening components attached adjacent to the longitudinal slot edge opposite to the edge to which the strap is attached, whereby said first and second straps can be pulled taut in opposite directions in mutually overlapping relationships and releasable fastened to said upper by said hook and loop fastening material;

said first and second straps of said strap pair being aligned across said slot, and the attaching tab of either of said straps capable of being selectively and entirely extended through the opening between the spaced legs of the opposite strap.

9. Footwear comprising:

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot haing a first edge and a second edge opposite thereto, and a reinforcing strip attached adjacent to each of said slot edges;

said securing means comprising a pair of closure straps, each strap of said strap pairs comprising two spaced legs joined together at one end and an attaching tab extending from said joined edge, and hook and pile fastening materials having a hook fastening component and a pile fastening component;

a first strap of said strap pair being integral with said reinforcing strip adjacent to said first edge at the end opposite the attaching tab and a second strap of said strap pair being integral with said reinforcing strip adjacent to said opposite second edge at the end opposite the attaching tab said, said first and second straps extending in opposite directions across said slot and overlapping each other longitudinally of said slot, each of said straps having one of said fastening components attached to the attaching tab thereof on a side thereof facing said upper, with the other of said fastening components attached adjacent to the longitudinal slot edge opposite to the edge to which the strap is attached, whereby said first and second straps can be pulled taut in opposite directions in mutually overlapping relationships and releasably fastened to said upper by said hook and loop fastening material;

said first and second straps of said strap pair being partially disaligned across said slot and each of said straps having a first portion extending through the opening between the spaced legs in the other strap and a second portion extending laterally outside of said other strap, said strap pair being permanently interlocked to prevent total disengagement of said strap pair, said reinforcing strip having a discontinuity between the spaced legs of at least one strap of said strap pair to permit said interlocking.

10. Footwear comprising:

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot having a first edge and a second edge opposite thereto;

said securing means comprising a plurality of closure strap pairs, each strap of said strap pairs comprising a base portion and an attaching tab extending from said base portion, said securing means defining at least one strap receiving opening operatively associated with each of said strap pairs, and hook and pile fastening materials having a hook fastening component and a pile fastening component operatively associated with each of said straps;

a first strap of each of said strap pairs having its base portion fixedly attached to said first edge, and a second strap of each of said strap pairs having its base portion fixedly attached to said opposite second edge, said first and secnd straps extending in opposite directions across said slot and overlapping each other longitudinally of said slot with at least a portion of each of said second straps extending outwardly through the respective opening, each of said straps having one of the fastening components associated therewith attached to the attaching tab thereof on a side thereof facing said upper with the other of the fastening components associated therewith attached adjacent to the longitudinal slot edge opposite to the edge to which the respective strap is attached, whereby each pair of said first and second straps can be sequentially pulled taut in opposite directions in mutually overlapping relationship with at least a portion of each of said second straps extending through the respective opening and releasably fastened to said upper adjacent said slot edges by said hook and pile fastening materials.

11. Footwear according to claim 10 wherein a reinforcing strip is attached to said upper adjacent to each of said first and second slot edges, said first and second straps of each pair being fixedly attached to said reinforcing strips.

12. Footwear according to claim 10 or 11 wherein said first and second straps are partially disaligned across said slot, said openings extend through said first and second straps and each of said straps has a first portion extending through the opening in the other strap and a second portion extending laterally outside of said other strap, said strap pairs being thus permanently interlocked to prevent total disengagement of said straps.

13. Footwear according to claim 11 wherein said first and second straps are aligned across said slot, the base portion of said second strap underlies said first strap and the attaching tab of said second strap extends outwardly through said opening.

14. Footwear according to claim 13 wherein said opening extends through one of said reinforcing strips and said upper between the adjacent slot edge and the adjacent fastening component.

15. Footwear comprising:

a sole;

and an upper attached to said sole;

said upper containing a longitudinal slot and securing means for securing said footwear upon a foot;

said slot having a first edge and a second edge opposite thereto;

said securing means comprising a pair of closure straps, each of said straps comprising a base portion and an attaching tab extending from said base portion, and hook and pile fastening materials having a hook fastening component and a pile fastening component operatively associated with each of said straps;

a first strap of said strap pair having its base portion fixedly attached to said first edge, and a second strap of said strap pair having its base portion fixedly attached to said opposite second edge, said first and second straps extending in mutual alignment directly across from each other with said second strap underlying said first strap, each of said straps having one of the fastening components associated therewith attached to the attaching tab thereof on a side thereof facing said upper with the other of the fastening components associated therewith attached adjacent to the longitudinal slot edge opposite to the edge to which the respective strap is attached, said securing means defining an opening to receive outwardly therethrough the attaching tab of said underlying second strap for attachment of the fastening components associated therewith, whereby said first and second straps can be pulled taut in opposite directions across said slot with said second strap extending under said first strap and outwardly through said opening and releasably fastened to said upper by said hook and pile fastening materials.

16. Footwear according to claim 15 wherein said opening extends through said first strap.

17. Footwear according to claim 15 wherein said opening extends through said upper between said first edge and the adjacent fastening component.

18. Footwear according to claim 17 wherein a reinforcing strip is attached to said upper adjacent to each of said first and second slot edges, said first and second straps being fixedly attached to said reinforcing strips, and said opening extend coaxially through said upper and said reinforcing strip.