Reinforcement for slide fasteners

Details Reinforcement for slide fasteners Reinforcement for slide fasteners

1975-12-01

1977-09-13

Feldbaum, Ronald

Textiles: knitting

Fabrics or articles

Warp

66192, D04B 2100

Patent

active

040474020

ABSTRACT:
Two or more warp-knitted members of a tubular or cylindrical shape are interconnected by a connecting thread to provide reinforcement to be inserted longitudinally in a row of helically coiled fastener elements. The tubular warp-knitted members may be wrapped around core members. A choice is available of diameters of the warp-knitted members so as to be compatible with the particular shapes and contours of given fastener elements. A plurality of warp-knitted members are interconnected in such a fashion that the resulting reinforcement can be adapted for securing a relatively large-size fastener element onto the tape.

REFERENCES:
patent: 1716843 (1929-06-01), Townsend
patent: 1734165 (1929-11-01), French
patent: 1794159 (1931-02-01), Dinsmore
patent: 2338945 (1944-01-01), Just et al.
patent: 2607715 (1952-08-01), Waldes
patent: 3068908 (1962-12-01), Firing
patent: 3926017 (1975-12-01), Matsuda et al.

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