Bottom end stop for slide fastener

Buckles – buttons – clasps – etc. – Zipper or required component thereof – Including complementary – aligning means attached to ends of...

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24388, A44B 1938

Patent

active

050255355

ABSTRACT:
A bottom end stop for a slide fastener is disclosed, which is formed by injection molding of a plastics material into a multi-shape structure designed to eliminate unintentional separation or "chain crack" of the fastener which would otherwise take place at the joint between the end stop and an endmost or terminal one of discrete coupling elements when upwardly directed thrust force is exerted from under the fastener.

REFERENCES:
patent: 3858283 (1975-01-01), Runnels
patent: 3959858 (1976-06-01), Fukuroi
patent: 4571785 (1986-02-01), Akashi
patent: 4586220 (1986-05-01), Ogura et al.

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