| 摘要 |
The invention is an improvement of a separable slide fastener with fastener elements which interlock when brought together perpendicularly to the plane of the fastener, the fastener comprising a retainer pin secured to the tape of one of the stringers and connected to a retainer and a separable pin secured to the tape of the other stringer and removably received in the retainer. According to the invention, at least the separable pin is made flexible by forming a thin portion at an intermediate portion of the pin. Because the separable pin is flexible, twisting of the fastener near the retainer and separable pins is greatly reduced and the separable pin may be very easily inserted in the retainer.
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