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Title: Slider fastener and stringer

Abstract: A stringer for a slide fastener is formed by assembling head portions of a spiral coupling element through slots in a support member which is folded and secured to retain the spiral coupling element by strap portions between the slots extending at an oblique angle to the folded edge.


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Inventors: Moertel, George B. (Crawford, PA, US)

Application Number: 539642
Filing Date: 1975-01-09
Publication_date: 1976-08-24
Assignee: Textron, Inc. (Providence, RI)
Primary Class(es): 24/391
Other Classes:
US Patent Ref:
1609487Dec, 1926Marinsky24/205.
1937297Nov, 1933Sundback24/205.
2018099Oct, 1935Sundback24/205.
3430304Mar, 1969Swainson24/205.
3517422Jun, 1970Uhrig24/205.
3854174Dec, 1974Yoshida24/205.

Other Refs: 452,5271,135,269
May, 1913FR
Apr, 1957FR

Primary Examiner: Gelak, Paul P.
Assistant Examiner:
Attorney: