Slide fastener manufacturing apparatus

Details Slide fastener manufacturing apparatus Slide fastener manufacturing apparatus

2006-04-13

2010-12-14

Chang, Rick K (Department: 3726)

Metal working

Method of mechanical manufacture

Of a slide fastener

C029S033200, C029S410000, C029S766000

Reexamination Certificate

active

07849576

ABSTRACT:
An apparatus and method for manufacturing a slide fastener. The apparatus may provide a chain transfer path inclined downward for transferring a fastener chain, a chain cutting portion disposed at a middle of the transfer path and a feed portion disposed on an upstream side of the chain cutting portion of the chain transfer path. A control portion may also be provided for a) stopping to transfer the fastener chain by the feed portion and b) operating the chain cutting portion. A pivoting section may also be provided, which pivots the chain cutting portion by a predetermined angle on the chain transfer path around an axis line orthogonal to the transfer path.

REFERENCES:
patent: 4369560 (1983-01-01), Ueda
patent: 4459884 (1984-07-01), Yoshida et al.
patent: 4520544 (1985-06-01), Morita et al.
patent: 4594925 (1986-06-01), Ishikawa
patent: 4624369 (1986-11-01), Okada
patent: 5454285 (1995-10-01), Ishikawa et al.
patent: 2167122 (1986-05-01), None
patent: A-50-113340 (1975-09-01), None
patent: 1-19890 (1989-04-01), None
Japanese Office Action dated Jun. 2, 2009 for the corresponding JP Application No. 2005-130775.

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