A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
A44B 19/00 (2006.01) A44B 19/12 (2006.01) B29C 59/04 (2006.01) B29D 5/04 (2006.01)
Patent
CA 2272156
The present invention provides a element row for a slide fastener obtained by stamping a monofilament made of synthetic resin, wherein coupling heads are shaped into peculiar coupling configurations so as to enable the elements to be reliably coupled with each other even if gaps between upper and lower leg portions are small and the element is durable and has a sufficient coupling function, and provides a method and an apparatus for producing the element. Each coupling head of a continuous element row (ER) molded by stamping has flat sectional portions each extending from center portions of one ends of the upper and lower leg portions toward each other with widths increasing in an longitudinal direction of the elements and coupling portions which are sandwiched between both the flat sectional portions, extending along opposed end edges of the flat sectional portions, thinner than the flat sectional portions, and have tip end portions projecting toward opposite sides in the longitudinal direction of the element row (ER), and the coupling portion is reliably engaged in a small gap formed between the coupling heads and the upper and lower leg portions of the adjacent elements of a mating element row at the time of coupling with the mating coupling element rows (ER) in a state that the upper and lower leg portions of the element row is fixed to fastener tape substantially in close contact with each other. Therefore, a coupling split or the like is not generated. slide fastener
Gowling Lafleur Henderson Llp
Ykk Corporation
LandOfFree
Element row for slide fastener and method and apparatus for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Element row for slide fastener and method and apparatus for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Element row for slide fastener and method and apparatus for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1928759