Warp-knit stringer tape for slide fasteners

Textiles: knitting – Fabrics or articles – Warp

Patent

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Details

D04B 2100

Patent

active

042791340

ABSTRACT:
A warp-knit stringer tape for slide fasteners comprises a first set of yarns forming a knit ground structure containing stitch loops in every course and wale of the tape, and a second set of yarns knitted in the ground structure so as to form sinker loops located over the first set of yarns and each extending transversely across at least three wales, the second set of yarns including textured yarns. A third set of yarns are knitted in the ground structure so as to form chains of loops and extend along the wales in at least one of opposite tape edge portions. The first and third sets of yarns include multifilament synthetic yarns. A fourth set of yarns are laid in the ground structure and extend in and along the last-mentioned wales.

REFERENCES:
patent: 3965833 (1976-06-01), Frohlich et al.
patent: 3974550 (1976-08-01), Fujisaki et al.
patent: 4002045 (1977-01-01), Frohlich et al.
patent: 4015449 (1977-04-01), Matsuda et al.
patent: 4015450 (1977-04-01), Matsuda et al.
patent: 4074398 (1978-02-01), Matsuda et al.

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