Knit slide fastener

Details Knit slide fastener Knit slide fastener

1995-06-21

1996-07-30

Calvert, John J.

Textiles: knitting

Fabrics or articles

Incorporated unknitted materials

66190, 66192, 66195, 24392, D04B 2120, D04B 2114, A44B 1956

Patent

active

055400647

ABSTRACT:
A knit slide fastener including a fastener tape composed of a warp-knit ground structure and having an element-supporting portion along one longitudinal edge thereof, and a row of continuous coupling elements knit into and along the element-supporting portion as the fastener tape is knit, wherein two threads are knit as binding chain stitches of a double-knit structure into the element-supporting portion, each of the binding chain-stitch threads having a series off upper needle loops binding legs of the row of continuous coupling elements, and a series of lower needle loops intertwined with needle loops of corresponding chain-stitch threads forming a part of the ground structure. With this arrangement, the element-supporting portion is made tight and has a fine knit structure which will insure attachment of the of coupling elements to the element-supporting portion with high dimensional stability.

REFERENCES:
patent: 3996773 (1976-12-01), Hatsuda
patent: 4051579 (1977-10-01), Heimberger
patent: 4075874 (1978-02-01), Heimberger
patent: 4135555 (1979-01-01), Mausbach
patent: 4137733 (1979-02-01), Heimberger
patent: 4467840 (1984-08-01), Tsubata

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