Slide fastener stringer

Details Slide fastener stringer Slide fastener stringer

1975-09-10

1976-08-17

Gelak, Bernard A.

Buckles, buttons, clasps, etc.

Buckles

One-piece

2420516C, 2420513C, 66195, A44B 1912

Patent

active

039745503

ABSTRACT:
A stringer for a slide fastener is provided with a warp-knit tape having alternate wales and interwale grooves and a row of fastener elements secured thereto. The element has a recess in one of its legs for receiving a larger wale of the tape. The interwale grooves located on opposite sides of said larger wale are adapted to receive therethrough sewing threads and are widened such that the inner surfaces of the grooves are urged into intimate contact with said one leg under the influence of sewing pressure applied when sewing the element to the tape.

REFERENCES:
patent: 3820202 (1974-06-01), Takamatsu
patent: 3849842 (1974-11-01), Yoshida

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