Metal working – Means to assemble or disassemble – Slide fastener
Patent
1992-08-27
1993-05-11
Echols, P. W.
Metal working
Means to assemble or disassemble
Slide fastener
29766, A41H 3706
Patent
active
052089703
ABSTRACT:
An apparatus for feeding a continuous slide fastener chain having strips of fabric secured on outer edges of tapes at predetermined intervals comprise a pair of guide members defining therebetween a feed path for feeding a continuous chain with attached strips along, and a drive endless belt unit mounted on either one of the guide members for pressing contact with the continuous chain with attached strips over a suitable length thereof and connected with a drive source to positively feed the continuous chain with attached strips along the feed path; so that, if heavy fabric strips are attached thereto, the continuous chain with attached strips can be fed smoothly and stably.
REFERENCES:
patent: 4594925 (1986-06-01), Ishikawa
patent: 4638557 (1987-01-01), Sengupta
patent: 4771522 (1988-09-01), Osaki
patent: 4882824 (1989-11-01), Dziura et al.
patent: 4989851 (1991-02-01), Maede et al.
patent: 5114057 (1992-05-01), Ishikawa
patent: 5142772 (1992-09-01), Yunoki
Echols P. W.
Yoshida Kogyo K.K.
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