A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
26/168, 24/47
A44B 19/00 (2006.01) A44B 19/58 (2006.01) B26F 3/06 (2006.01) B29C 65/08 (2006.01) B29C 65/74 (2006.01)
Patent
CA 1066882
ABSTRACT OF THE DISCLOSURE A gap is formed in a slide fastener chain by cutting out a section of the interlocking fastening elements and the inner longitudinal edge portions of tapes supporting the fastening elements to be removed. A narrow band bordering the gap is formed by compressing and fusing thermoplastic threads in the tapes adjacent the gap.
277603
Johnston James R.
Moertel George B.
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