Metal working – Means to assemble or disassemble – Slide fastener
Patent
1991-08-21
1992-09-01
Echols, P. W.
Metal working
Means to assemble or disassemble
Slide fastener
29408, A41H 3706
Patent
active
051427737
ABSTRACT:
An apparatus is intended for holding a slider during threading through the slider a continuous slide fastener chain having a succession of fabric pieces along each of the opposite longitudinal marginal edges. The apparatus includes a slider holder adapted to releasably hold a slider receive a slider and an uppermost position where the fabric-pieced slide fastener chain is threaded through the slider. The apparatus additionally includes a slider holder retainer disposed on the path of vertical movement of the slider holder and adapted for retaining the slider holder stably, as the slider holder assumes the uppermost position for the threading operation, so as to prevent the slider holder from being wobbled and pulled downstream by the fabric-pieced slide fastener chain during the threading thereof through the slider.
REFERENCES:
patent: 3874057 (1975-04-01), Kawakami et al.
patent: 4049155 (1977-09-01), Kawakami et al.
patent: 4771522 (1988-09-01), Osaki
patent: 4782587 (1988-11-01), Yunoki
patent: 4974315 (1990-12-01), Yunoki
Echols P. W.
Yoshida Kogyo K.K.
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