Apparatus for manufacturing bidirectionally openable slide faste

Details Apparatus for manufacturing bidirectionally openable slide faste Apparatus for manufacturing bidirectionally openable slide faste

1985-05-03

1986-12-02

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Slide fastener

29 332, A41H 3706

Patent

active

046253980

ABSTRACT:
An apparatus for automatically manufacturing a bidirectionally openable slide fastener includes a pin attachment unit for attaching a pin to an end of one of a pair of slide fastener stringers, a pair of first and second slider attachment units for attaching first and second sliders, respectively, to the stringers, and a box pin attachment unit for attaching a box pin to an end of the other slide fastener stringer. The slide fastener stringers are fed by a gripper mechanism along a feed path as the pin, the sliders, and the box pin are successively attached to the slide fastener stringers. Finally, the slide fastener stringers are cut off by a cutter unit into a bidirectionally openable slide fastener of a desired length.

REFERENCES:
patent: 3714698 (1973-02-01), Fukuroi
patent: 4494293 (1985-01-01), Kawakami
patent: 4495695 (1985-01-01), Umino
patent: 4520544 (1985-06-01), Morita et al.

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