A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
24/47
A44B 19/00 (2006.01) A44B 19/02 (2006.01) A44B 19/34 (2006.01) A44B 19/38 (2006.01)
Patent
CA 1165100
ABSTRACT OF THE DISCLOSURE A separable slide fastener comprises a pair of stringer tapes having a warp-knit structure forming a plurality of closely spaced longitudinal wales, each tape having a pair of webs with a wale-free region therebetween, which are interconnected by a connector thread extending across the wale-free region at longi- tudinal intervals the wale-free region being receptive of a chain of thread loops for attaching the stringer tape to a fabric. A pair of rows of coupling elements is provided, each row mounted on one of longitudinal edges of the respective stringer tape and taken into and out of interdigitating engagement by a slider movable along the rows of coupling elements. The stringer tapes have at one end thereof a separable bottom end stop. A reinforcement member is mounted on each of the stringer tapes at the one end thereof and connected to the separable bottom end stop. Each rein- forcement member extends between the respective tape webs across its wale-free region and includes a tapered body having a pair of inclined opposite surfaces dis- posed one on each side of the respective stringer tape and diverging progressively away from each other such that the body increases progressively in cross section outwardly away from the associated separable bottom end stop. When the slide fastener is attached to a knit fabric by a chain of thread loops, the tapered body engages a lowermost one of the thread loops and prevents the lowermost loop from being displaced off the reinforcement body.
387895
Gowling Lafleur Henderson Llp
Yoshida Kogyo K.k.
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