A - Human Necessities – 41 – H
Patent
A - Human Necessities
41
H
26/26
A41H 37/06 (2006.01) A44B 19/60 (2006.01)
Patent
CA 1117748
ABSTRACT OF THE DISCLOSURE A method and apparatus is disclosed for attaching end stops to the beaded edges of two opposite stringers of a slide fastener, of the type wherein generally U-shaped end members are placed over the edge and then compressed or clinched over the beaded portion of the edge. Instead of the usual practice of directing the beaded edges upwardly and to then place the end pieces over the edges to render same ready for the clinching or compression, the invention proposes to hold the stringers generally flat but slightly spread apart, whereupon the U-shaped end members are fixed to same such that they are first moved downwards, generally perpendicularly to the plane defined by the stringer beads. Once the free arms of the U-shaped end members reach the respective bead region, the end members are turned outwardly by about 90 degrees such that the respective beaded edge becomes disposed inside the "U" of the respective end member, whereupon the end members are compressed to secure same to the respective stringers. The invention facilitates the operation as complex feeding and orientation means for the stringer tapes are eliminated.
336958
Takahashi Kihei
Gowling Lafleur Henderson Llp
Yoshida Kogyo K.k.
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