B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
26/168
B23P 19/04 (2006.01) A41H 37/06 (2006.01) A44B 19/42 (2006.01) A44B 19/60 (2006.01) A44B 19/62 (2006.01)
Patent
CA 1231227
ABSTRACT OF THE DISCLOSURE An apparatus automatically manufactures a succession of slide fasteners with flies from a continuous slide fastener chain having a pair of intermeshed rows of coupling elements with element-free spaces therein and stringer tapes supporting the rows of coupling elements, respectively, with the flies sewn to one of the tapes. The apparatus includes a feed path along which the chain can be fed along, a fly folder in the feed path for folding one of the flies on itself at a time, a slider applicator in the feed path for mounting one of the sliders at a time on the rows of coupling elements, a feed roller assembly for feeding the chain along the feed path in selective engagement with the intermeshed rows of coupling elements, a bottom stop applicator and chain cutter in the feed path for applying a bottom stop to the rows of coupling elements and cutting off the chain across one of the element-free spaces to produce a slide fastener with a fly, and a discharge roller assembly actuatable in synchronism with the feed roller assembly for discharging the produced slide fastener with the fly.
464014
Fuda Masaaki
Osaki Tatsuo
Yunoki Akio
Gowling Lafleur Henderson Llp
Yoshida Kogyo K.k.
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