Slide fastener stringer

Details Slide fastener stringer Slide fastener stringer

1979-12-19

1981-03-10

Dorner, Kenneth

Buckles, buttons, clasps, etc.

Buckles

One-piece

2420516C, A44B 1900

Patent

active

042545390

ABSTRACT:
A slide fastener stringer comprises a stringer tape including thermoplastic synthetic fibers and a row of continuous fastener elements made of thermoplastic synthetic resin and fixed by sewing threads to one longitudinal edge of the tape, the elements being reinforced by a braid extending along the element row. The slide fastener stringer has a cut edge where the tape, extreme one of the fastener elements, sewing threads, and braid are united together by fusing the tape and the extreme fastener elements against reveling of the cut ends of the tape, sewing threads, and braid, and against sticking up of the element from the tape. The cut edge has a substantially flat surface slanted with respect to the plane of the stringer tape, thereby giving the cut edge a neat and smooth appearance with no burrs thereon.

REFERENCES:
patent: 3333305 (1967-08-01), Taylor
patent: 3533140 (1970-10-01), Waldes
patent: 3874036 (1975-04-01), Yoshikawa

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