A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
A44B 19/42 (2006.01) A44B 19/62 (2006.01)
Patent
CA 2103946
An automatic finishing method for an airtight and waterproof slide fastener, comprising the steps of: supplying each of a pair of slide fastener chains, which has coupling elements attached to a waterproof fastener tape by clamp elements, by a pair of toothed supply rollers meshing with the clamp elements of the respective slide fastener chain; and threading the slide fastener chains through a slider situated on a travelling path of the slide fastener chains for in- terengaging the slide fastener chains and then dis- charging the interengaged slide fastener chains from the slider.
Hakoi Tsutomu
Horikawa Yoichi
Gowling Lafleur Henderson Llp
Ykk Corporation
LandOfFree
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