Slide fastener stringer with vent holes

Details Slide fastener stringer with vent holes Slide fastener stringer with vent holes

1980-08-15

1983-07-12

Feldbaum, Ronald

Textiles: knitting

Fabrics or articles

Incorporated unknitted materials

2420516R, D04B 2308

Patent

active

043923631

ABSTRACT:
A venting slide fastener stringer for use on a cushion, a pillow, etc. has a warp-knit stringer tape including a pair of laterally spaced, elongate webs with a wale-free region therebetween, and a connecting thread or threads having portions laid in opposed marginal wales in the webs and substantially parallel portions extending transversely across the wale-free region to interconnect the webs, thereby providing a plurality of vent holes longitudinally along the wale-free region. The opposed marginal wales are more rigid than other wales in the webs, and the connecting thread or threads are more rigid than foundation threads making up the webs. A row of coupling elements is mounted on one of the webs remotely from the wale-free region.

REFERENCES:
patent: 4015450 (1977-04-01), Matsuda et al.
patent: 4074543 (1978-02-01), Schmidt
patent: 4125591 (1978-11-01), Moertel
patent: 4220182 (1980-09-01), Glindmeyer et al.
patent: 4291440 (1981-09-01), Yoshida

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