Molded coupling element for woven slide fastener with twist prev

Details Molded coupling element for woven slide fastener with twist prev Molded coupling element for woven slide fastener with twist prev

1976-09-17

1979-02-20

Jaudon, Henry S.

Textiles: weaving

Fabrics

Special shape

2420513R, 2420516R, A44B 1930

Patent

active

041401573

ABSTRACT:
Coupling elements molded on connecting threads have projections or fins extending in a direction from the connecting threads toward heels of the elements; the projections are engaged within weft or filler thread loops on the inner edges of woven tapes supporting the coupling elements by the loops extending around the connecting threads. The projections inhibit twisting of the coupling elements.

REFERENCES:
patent: 3047922 (1962-08-01), Schwendt et al.
patent: 3179996 (1965-04-01), Clauss
patent: 3490111 (1970-01-01), Waldes
patent: 3508304 (1970-04-01), Burbank
patent: 3900929 (1975-08-01), Takamatsu
patent: 3977053 (1976-08-01), Takamatsu

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