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SLIDING CLASP FASTENERS

  • US 3,750,605 A
  • Filed: 08/04/1971
  • Issued: 08/07/1973
  • Est. Priority Date: 08/14/1970
  • Status: Expired due to Term
First Claim
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1. A sliding clasp fastener portion comprising in combination:

  • a longitudinal fastener tape;

    a plurality of interlockable and substantially U-shaped limbed fastener elements mutually interconnected by link portions to form a meander-like chain extending in the longitudinal direction of said tape;

    at least one line of stitching comprising a plurality of loops each passing over a respective fastener element to attach said chain of fastener elements to said fastener tape;

    at least one filamentous element passing through spaces defined between said limbs of said fastener elements in the longitudinal direction of said chain and passing through each one of said loops, said at least one filamentous element passing through successive ones of said loops from alternately opposite sides of said at least one line of stitching.

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