Slide fastener chain

Details Slide fastener chain Slide fastener chain

1982-09-30

1985-07-16

Lyddane, William E.

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Plural zippers

28170, 139407, A44B 1936

Patent

active

045287317

ABSTRACT:
A slide fastener chain has a plurality of spaced separating regions along which the slide fastener chain can be separated or torn to slide fastener lengths one after another by hand without a cutting device. Each separating region extends transversely across the fastener chain and is at least partially thinned or recessed by fusing the thermoplastic synthetic materials of the fastener stringers at the prospective separating region.

REFERENCES:
patent: 2292322 (1942-08-01), Huizeng
patent: 3081462 (1963-03-01), Radovsky et al.
patent: 3322325 (1967-05-01), Bush
patent: 3731349 (1973-05-01), Terado
patent: 4123827 (1978-11-01), Yoshida
patent: 4187591 (1980-02-01), Akashi
patent: 4238872 (1980-12-01), Akashi

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