A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
24/47
A44B 19/02 (2006.01) A44B 19/38 (2006.01)
Patent
CA 1142330
ABSTRACT OF THE DISCLOSURE A separable slide fastener having a separable assembly comprises a pair of stringer tapes each carrying along one longitudinal edge a row of coupling elements each having a pair of spaced legs and a coupling head extending between the legs. The separable terminal assembly comprises a separable pin and a retainer pin fixed to the bottom end of the respective tapes and a retainer formed integral with the retainer pin for receiving the separable pin. The rows of coupling elements can be interlocked by interengagement of a pair of lateral projections of the opposed coupling head. The lateral projections of the endmost elements located adjacent to the pins are cut off to permit the endmost coupling elements to freely move away from each other when the slide fastener is closed. The invention improves the smoothness of movement of the slider towards and away from the separable terminal assembly. Also, the production costs are reduced due to a simple structure.
331605
Gowling Lafleur Henderson Llp
Yoshida Kogyo K.k.
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