Buckles – buttons – clasps – etc. – Zipper or required component thereof – Including complementary – aligning means attached to ends of...
Patent
1983-09-26
1985-03-19
Lyddane, William E.
Buckles, buttons, clasps, etc.
Zipper or required component thereof
Including complementary, aligning means attached to ends of...
24434, A44B 1938
Patent
active
045050090
ABSTRACT:
An improved separable slide fastener of the type including a pair of fastener stringers, a pair of male and female members and a box, said male and female members and said box constituting a separator, is disclosed. Each of the female member and the male member includes at least one notch-shaped pawl which is bent inwardly of the rear surface to extend through the fastener tape until it reach to cut in the core cord whereby it is fixedly secured to the lower end part of the fastener stringer. At least one notch-shaped pawl is bent inwardly of the rear surface of the box and extends through the rear surface of the female member and the associated fastener tape whereby the box is fixedly secured to the female member. The box is preferably formed with longitudinally spaced two pawls. The pawls on the female member are formed in the superimposed state relative to the pawls on the box at the same time when the latter are formed.
REFERENCES:
patent: 2115369 (1938-04-01), Marinsky
patent: 2146691 (1939-02-01), Sundback
patent: 2216794 (1940-10-01), Ulrich
patent: 2217571 (1940-10-01), Susskind
patent: 2537939 (1951-01-01), Murphy
patent: 2583386 (1952-01-01), Moehler
patent: 3030684 (1962-04-01), Johns et al.
patent: 3365758 (1968-01-01), Hansen
patent: 3507013 (1970-04-01), Inazawa
Yamaguchi Yoshiharu
Yoshida Hiroshi
Brittain James R.
Lyddane William E.
Yoshida Kogyo K.K.
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