Method of making a slide fastener coupling strip

Details Method of making a slide fastener coupling strip Method of making a slide fastener coupling strip

1981-07-10

1985-01-08

Feldbaum, Ronald

Textiles: knitting

Fabrics or articles

Materials

66195, 24392, 24393, D04B 716

Patent

active

044920989

ABSTRACT:
A coupling strip for a slide fastener, which can be utilized as part of a stringer half together with a fabric tape of which it forms a part, or alone as a stringer half, is produced by crocheting at least two rows of knots using bearded (spring-type) or latch needles and respective yarn guides on a crocheting machine, a continuous coupling element in coil or meander form and composed of a synthetic resin monofilament being inserted as a weft across these rows.

REFERENCES:
patent: 2228944 (1941-01-01), Brandt
patent: 3864945 (1975-02-01), Frohlich
patent: 3881326 (1975-05-01), Bourgeois
patent: 4137733 (1979-02-01), Heimberger

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