Apparatus for gapping slide fastener chain

Details Apparatus for gapping slide fastener chain Apparatus for gapping slide fastener chain

1976-12-27

1978-05-30

DiPalma, Victor A.

Metal working

Means to assemble or disassemble

Slide fastener

A41H 3706, B21D 5350

Patent

active

040915328

ABSTRACT:
In gapping a stringer of a slide fastener, a plurality of interlocking elements in a portion to be gapped are gripped, such as by a comb, while the tape is clamped or held, and then relative movement is produced between the gripped fastening elements and the held tape either by moving the gripped elements or the held tape with a pivoted motion to pull the gripped elements seriatim from the tape.

REFERENCES:
patent: 2542201 (1951-02-01), McDonald et al.
patent: 2594789 (1952-04-01), Morin
patent: 3391441 (1968-07-01), Carlile
patent: 3685130 (1972-08-01), Doerter
patent: 3763546 (1973-10-01), Perlman
patent: 3852869 (1974-12-01), Shimai

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