Process and apparatus for manufacturing slide fastener stringer

Details Process and apparatus for manufacturing slide fastener stringer Process and apparatus for manufacturing slide fastener stringer

B - Operations, Transporting

29

D

26/168

B29D 5/00 (2006.01) A44B 19/34 (2006.01) A44B 19/40 (2006.01)

Patent

CA 1066492

ABSTRACT OF THE DISCLOSURE A stringer for a slide fastener is formed by assembling head portions of a spiral coupling element through spaced slots in a support member which is transversely folded at one edge and has opposite folded portions secured together, thereby to retain the spiral coupling element by looped strap portions be- tween the slots extending at an oblique angle to the folded edge, the looped strap portions having a width substantially greater than the width of the slots. There is also disclosed an apparatus for the manufacture of such stringer.

315568

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