A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
24/51
A44B 19/02 (2006.01) A44B 19/38 (2006.01) A44B 19/60 (2006.01) A44B 19/62 (2006.01)
Patent
CA 1115032
ABSTRACT OF THE DISCLOSURE A separable slide fastener chain comprises a pair of oppositely disposed stringers of continuous length each having a support tape and a fastener element formed from a plastic monofilament into a continuous strucutre secured by sewn seams to a longitudinal inner edge of the respective tape. The fastener element is fused together over a predetermined intervals. A composite pin-forming structure is located centrally of the fused length of the fastener element and cut out to produce a multi-form aperture having a pair of bay portions extending transversely of the fastener chain and oppositely disposed in point-symmetry relation and a pair of elongated canal portions extending longitudinal- ly closely along the sewn seams. The composite structure is subdivisble across the bay portions into two identical pairs of slider-lock pin members and inserting pin members.
337280
Gowling Lafleur Henderson Llp
Yoshida Kogyo K.k.
LandOfFree
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