Slide fastener stringer and method of making same

Details Slide fastener stringer and method of making same Slide fastener stringer and method of making same

1981-06-11

1983-08-16

Kee Chi, James

Textiles: weaving

Fabrics

Special shape

2420516C, D03D 100, A44B 1934

Patent

active

043985718

ABSTRACT:
A method of making a slide-fastener stringer in which a continuously woven tape and a coupling element interwoven with the tape are formed continuously and the coupling elements of the resulting continuous web are gapped to permit insertion of the slider onto the web which can then be subdivided into individual slide-fastener stringers. According to the invention, weft yarns pass beneath the bight connecting the coupling members of the continuous coupling element and over warp yarns which are thereby held over the shanks of the coupling members by these wefts so as to be drawn away from the bights and so as to lock the warp yarns thus bunched together preventing them from raveling upon gapping of the web.

REFERENCES:
patent: 3847188 (1974-11-01), Auer et al.
patent: 3961652 (1976-06-01), Hasuda et al.
patent: 4344556 (1982-06-01), Frohlich et al.

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