Slide fastener chain apparatus of manufacture

Details Slide fastener chain apparatus of manufacture Slide fastener chain apparatus of manufacture

1983-09-13

1985-12-10

Briggs, William R.

Metal working

Plural diverse manufacturing apparatus including means for...

Slide fastener or slide fastener element

29 34A, 29410, B23P 1900

Patent

active

045570272

ABSTRACT:
Gaps in molded polymer fastening elements secured to inner edge portions of coplanar support tapes are formed by cutting legs of the coupling elements in planes coplanar with the inner edge portions of the support tapes leaving remanents of the molded polymer attached to the tapes along the gap.

REFERENCES:
patent: 2594789 (1952-04-01), Morin
patent: 3787952 (1974-01-01), Moertel et al.
patent: 3812573 (1974-05-01), Fukuroi
patent: 3913432 (1975-10-01), Thaler et al.
patent: 3958319 (1976-05-01), Takamatsu

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