Method and apparatus for supplying sliders to slide fastener str

Details Method and apparatus for supplying sliders to slide fastener str Method and apparatus for supplying sliders to slide fastener str

1993-11-24

1994-12-06

Echols, P. W.

Metal working

Method of mechanical manufacture

Of a slide fastener

29768, A41H 3706, B21D 5350

Patent

active

053698657

ABSTRACT:
A method and apparatus for supplying a slider to a slide fastener stringer in motion along a path of travel for the purpose of attaching the slider to the slide fastener stringer are disclosed. The apparatus comprises in combination a slider chute for delivering one slider after another in an upright posture, means for rotatably and releasably supporting the delivered slider at the lower end of the slider chute, means for rotating the slider so as to shift its upright posture to a horizontal posture, and a gripper for nipping the slider on opposite lateral surfaces thereof. The gripper is adapted to reciprocate in a vertical direction between the lower end of the slider chute and an assembly position in a path of travel of the slide fastener stringer positioned as separated downwardly from the slider chute.

REFERENCES:
patent: 2800157 (1957-07-01), Muika
patent: 3530563 (1970-09-01), Maeda
patent: 3626579 (1970-12-01), Maeda
patent: 3629926 (1971-12-01), Maeda
patent: 5142773 (1992-09-01), Yunoki

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