Textiles: knitting – Fabrics or articles – Incorporated unknitted materials
Patent
1983-11-08
1985-03-05
Feldbaum, Ronald
Textiles: knitting
Fabrics or articles
Incorporated unknitted materials
D04B 2308
Patent
active
045023026
ABSTRACT:
A warp-knit support tape of a slide fastener having wales extending longitudinally of the tape is disclosed in which a stitching area opposite the fastener element mounting area along one side of the tape has a knit structure consisting only of yarns meandering between at least two wales thereby giving the area longitudinal stretchability. The other portion of the tape is made hard to stretch in the longitudinal direction. According to one embodiment, the fastener element mounting area includes laid-in warps for further enhancing resistance against longitudinal deformation of the area. According to another embodiment, the middle area includes laid-in wefts of stretchable yarns disposed to extend across all the wales in the middle area.
REFERENCES:
patent: 4047265 (1977-09-01), Matsuda
patent: 4052866 (1977-10-01), Saunders
patent: 4067208 (1978-01-01), Heimberger
patent: 4228566 (1980-10-01), Matsuda
patent: 4248064 (1981-02-01), Odham
Reisfeld, "Warp Knit Engineering", Nat. Knitted Outerwear Times, 1966, pp. 410 to 416.
Feldbaum Ronald
Yoshida Kogyo K. K.
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