Metal working – Method of mechanical manufacture – Of a slide fastener
Patent
1990-07-09
1992-01-07
Echols, P. W.
Metal working
Method of mechanical manufacture
Of a slide fastener
29766, 29767, 29768, B21D 5350, A41H 3706
Patent
active
050778846
ABSTRACT:
A method of and apparatus for manufacturing slide fasteners of selected product lengths from an elongate continuous stringer chain, the method comprising selecting predetermined fastener component parts from among a plurality of such respective component parts which differ in type, form, material and color, feeding and applying the selected parts one at a time to the stringer chain. The apparatus reducing the method to practice comprises operating units arranged to selectively feed and apply the component parts under computer program control.
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Akashi Shunji
Ito Tatsuo
Kuse Kazuki
Mizuno Hiroshi
Okada Yozo
Echols P. W.
Yoshida Kogyo K.K.
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