Separable slide fastener

A - Human Necessities – 44 – B

Patent

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24/47, 66/92

A44B 19/02 (2006.01) A41H 37/00 (2006.01) A41H 37/06 (2006.01) A44B 19/34 (2006.01) A44B 19/38 (2006.01) D06B 23/16 (2006.01)

Patent

CA 1188077

ABSTRACT OF THE DISCLOSURE A separable slide fastener has a pair of warp-knit stringer tapes each with a series of openings for easy attachment to a knit fabric. Each of the stringer tapes includes a reinforce- ment film bonded to a lower end portion thereof and having a recess which allows some of the tape openings to be exposed for use in attachment to the knit fabric. The recess may be covered with a thin layer penetratable by knitting needles. A separable bottom end stop is injection-molded on the reinforcement films bonded to the stringer tapes. The advance in the art is that the separable slide fastener of the present invention is less susceptible to becoming puckered or wavy. When attached to a knit fabric, the fastener is relatively free from being adversely effected by the stretching of the knit fabric.

374823

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