Top stop for slider

Patent metadata

Field	Value
Publication number	US-9314069-B2
Application number	US-201214233653-A
Country	US
Kind code	B2
Filing date	Jul 19, 2012
Priority date	Jul 20, 2011
Publication date	Apr 19, 2016
Grant date	Apr 19, 2016

Abstract

A top stop made of a flexible material and that cooperates with at least a portion of a slider body. The top stop includes a body having a fin that extends upwardly from the body and that includes a contour that generally conforms to a leading edge of the slider body. In some versions, the top stop has two extensions that project from the body and that form a gap that is configured to snugly receive a connecting neck of the slider body in such a way that water is prevented from penetrating the slider body.

First claim

The invention claimed is:

1. A slider assembly comprising:
(a) a slider body comprising a top wing and a bottom wing that are spaced apart from one another and joined by a connecting neck, wherein each of the top and bottom wings comprises a leading edge that extends along a front of the slider body; and
(b) a top stop comprising:
a body comprising a fin that extends upwardly from the body and that extends from a left side to a right side of the body, wherein the fin comprises a contour that conforms to the leading edge of the slider body;
two extensions that project from the body, wherein a first extension of the two extensions projects beyond a second extension of the two extensions;
a gap formed between the two extensions, wherein the gap is dimensioned to receive the connecting neck of the slider body, and

wherein the body of the top stop further comprises a plurality of holes.

2. The slider assembly of claim 1 , wherein the top stop further comprises two projections that project from the body of the top stop, wherein a first gap formed between a first projection of the two projections and the first extension of the two extensions is dimensioned to receive a first flange of the slider body and wherein a second gap formed between a second projection of the two projections and the second extension of the two extensions is dimensioned to receive a second flange of the slider body.

3. The slider assembly of claim 1 , wherein the contour of the top stop contacts the connecting neck of the slider body and at least one of the leading edges of the top and bottom wings of the slider body.

4. The slider assembly of claim 1 , wherein the top stop is formed of silicone or polyurethane.

5. The slider assembly of claim 4 , wherein the top stop has a durometer hardness of about 20 A to about 95 A.

6. The slider assembly of claim 1 , wherein the top and bottom wings do not extend beyond the connecting neck.

7. The slider assembly of claim 1 , wherein each of the two extensions further comprises a bend that reduces a size of the gap formed between the two extensions.

8. The slider assembly of claim 1 , wherein the gap formed between the two extensions comprises a lip that comes in contact with a leading portion of the connecting neck of the slider body.

9. A slider assembly having an engaged position and a disengaged position, the slider assembly comprising:
(a) a slider body comprising a top wing and a bottom wing that are spaced apart from one another and joined by a connecting neck, wherein each of the top and bottom wings comprises a leading edge that extends along a front of the slider body; and
(b) a top stop comprising:
a body comprising a fin that extends laterally across the body of the top stop, wherein the fin comprises a contour that conforms to the leading edge of at least one of the top and bottom wings of the slider body and wherein, when the slider assembly is in the engaged position, the contour contacts the leading edge of at least one of the top and bottom wings;
two extensions that project from the body of the top stop, wherein a first extension of the two extensions projects beyond a second extension of the two extensions, wherein, when the slider assembly is in the engaged position, the first extension of the two extensions approaches a first element of one of fastener tapes and the second extension of the two extensions approaches a second element of another of the fastener tapes; and
a gap that is formed between the two extensions, wherein, when the slider assembly is in the engaged position, the connecting neck of the slider body is snugly received within the gap, and

wherein the body of the top stop further comprises a plurality of holes.

10. The slider assembly of claim 9 , wherein the fin is formed of a flexible material.

11. The slider assembly of claim 9 , wherein the top stop further comprises two projections that project from the body of the top stop, wherein a gap is formed between each of the two projections and each of the two extensions, wherein, when the slider assembly is in the engaged position, a flange of the slider body is received within the gap formed between each of the two projections and each of the two extensions.

12. The slider assembly of claim 9 , wherein the top stop is formed of silicone or polyurethane.

13. The slider assembly of claim 12 , wherein the top stop has a durometer hardness of about 20 A to about 95 A.

14. The slider assembly of claim 9 , wherein the bottom wing and the top wing are substantially the same size and shape and do not extend beyond the connecting neck of the slider body.

15. The slider assembly of claim 9 , wherein the gap formed between the two extensions comprises a lip that generally conforms to a leading portion of the connecting neck of the slider body and that compresses around the connecting neck when the slider assembly is in the engaged position.

16. A top stop comprising:
a body comprising a fin that extends upwardly from the body and that extends laterally across the body, wherein the fin comprises a contour that conforms to a leading edge of a slider body;
two extensions that project from the body, wherein a first extension of the two extensions projects beyond a second extension of the two extensions;
a gap formed between the two extensions, wherein the gap is dimensioned to receive a connecting neck that extends between a top wing and a bottom wing of the slider body, wherein a lip of the gap conforms to a leading portion of the connecting neck; and
two projections, wherein a first gap formed between a first projection of the two projections and the first extension of the two extensions is dimensioned to receive a first flange of the slider body and wherein a second gap formed between a second projection of the two projections and the second extension of the two extensions is dimensioned to receive a second flange of the slider body, and
wherein the body of the top stop further comprises a plurality of holes.

17. The top stop of claim 16 , wherein the top stop is formed of silicone or polyurethane.

18. The top stop of claim 17 , wherein the top stop has a durometer hardness of about 20 A to about 95 A.

Assignees

• Takazawa Shigeyoshi
• Ykk Corp

Inventors

• Takazawa Shigeyoshi

Classifications

• A44B19/32 Primary

  Means for making slide fasteners gas or watertight · CPC title

• A44B19/386 Primary

  Top end stop means for quick opening slide fasteners · CPC title

• A44B19/36

  Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end · CPC title

• Y10T24/2598

  including means for obstructing movement of slider · CPC title