Warp-knit tape for slide fastener

Details Warp-knit tape for slide fastener Warp-knit tape for slide fastener

1996-06-19

1998-01-13

Calvert, John J.

Textiles: knitting

Fabrics or articles

Incorporated unknitted materials

66193, 66195, 24393, A44B 1934

Patent

active

057066779

ABSTRACT:
A warp-knit tape has through its entire width tricot-stitch yarns formed of multifilament yarns and single-cord-stitch knitting yarns formed of textured yarns. A fastener-element-attaching portion of the warp-knit tape includes chain-stitch knitting yarns formed of multifilament yarns and warp in-laid yarns formed of multifilament yarns, with an outer one of the chain-stitch knitting yarns being thick. An outer one of the tricot-stitch knitting yarns and an outer one of the single-cord-stitch yarns in the web portion are thick to reinforce the edge. Thus, the resulting fastener-element-attaching portion is non-stretchable, while the resulting web portion is stretchable.

REFERENCES:
patent: 3840946 (1974-10-01), Frohlich
patent: 4044575 (1977-08-01), Krug
patent: 4228566 (1980-10-01), Matsuda
patent: 4392363 (1983-07-01), Matsuda
patent: 4502302 (1985-03-01), Matsuda
patent: 4658604 (1987-04-01), Wilson
patent: 5257515 (1993-11-01), Ikeguchi

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