Method of manufacturing a slide fastener

Details Method of manufacturing a slide fastener Method of manufacturing a slide fastener

1994-08-19

1995-08-22

Echols, P. W.

Metal working

Method of mechanical manufacture

Of a slide fastener

29418, B23P 1700, B21D 5350

Patent

active

054435358

ABSTRACT:
A slide fastener comprises a pair of stringer tapes, a pair of rows of interdigitating fastener elements mounted on the inner longitudinal marginal edges of the respective stringer tapes, and a slider for reciprocally movable along the fastener element rows to bring the fastener element rows into or out of interdigitating engagement with each other and a bottom stop mounted on the lower end of the element rows to stop the descent of the slider. The slide fastener also includes a terminal latch member mounted on the fastener element rows at their upper end for letting the slider move therebeyond and coupling the respective one ends of the fastener element rows to each other to thus maintaining the fastener element rows into interdigitating engagement with each other.

REFERENCES:
patent: 3110904 (1963-11-01), Feinstein
patent: 3964136 (1976-06-01), Panzeri
patent: 4023241 (1977-05-01), Kanzaka
patent: 4137608 (1979-02-01), Moertel
patent: 4223425 (1980-09-01), Akashi
patent: 4270248 (1981-06-01), Akashi
patent: 4752992 (1988-06-01), Kondo et al.

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