Slide fastener stringer

Details Slide fastener stringer Slide fastener stringer

A - Human Necessities

44

B

24/47

A44B 19/02 (2006.01) A44B 19/34 (2006.01) A44B 19/40 (2006.01)

Patent

CA 1153875

ABSTRACT OF THE DISCLOSURE A slide fastener stringer comprising a pair of tapes made essentially of thermoplastic fibers and having each a bead extending along one edge thereof, a series of discrete coupling scoops made of a synthetic resin, each of said scoops having a coupling head, an upper leg and a lower leg, the tape having a longitudinal edge portion including the bead and defining a region for mounting the scoops and an opening formed therein and extending closely along the marginal edges of the scoop legs, and a connecting strip accommodated in the opening and interconnecting the upper and lower legs, the bead having a width in the range of from one-third to two-fifth of the transverse length of the scoop legs.

366791

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