Space forming apparatus for a slide fastener chain

Details Space forming apparatus for a slide fastener chain Space forming apparatus for a slide fastener chain

2005-10-25

2005-10-25

Jimenez, Marc (Department: 3726)

Metal working

Means to assemble or disassemble

Slide fastener

C029S766000, C029S408000, C029S410000, C029S426400

Reexamination Certificate

active

06957482

ABSTRACT:
The space forming apparatus includes at least a pair of fixed grippers disposed in a lower part thereof; a pair of movable grippers disposed with a gap in a front-to-rear direction such that the movable grippers are movable in a vertical direction toward and away from the aforementioned fixed grippers; a knock-out which is provided between the fixed grippers and moves vertically between said fixed grippers and between the movable grippers; and a punch section which is disposed so as to oppose a top end of the knock-out and which moves vertically and independently between the front and rear movable grippers and cuts coupling heads of coupling elements while pressing the coupling heads downward at the time of cutting. These members are accommodated integrally in a single housing having a chain insertion opening provided in a front face thereof.

REFERENCES:
patent: 4131223 (1978-12-01), Aureli
patent: 4573383 (1986-03-01), Matsumoto
patent: 4738016 (1988-04-01), Samberg
patent: 5103540 (1992-04-01), Hirasawa
patent: 5212863 (1993-05-01), Matsumoto

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