Slide fastener slider

Details Slide fastener slider Slide fastener slider

1983-06-20

1986-01-07

Lyddane, William E.

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

24428, 24415, A44B 1900

Patent

active

045626227

ABSTRACT:
A slide fastener slider comprises a slider body including a pair of upper and lower wings defining therebetween a Y-shaped guide channel, the lower wing having a pair of lateral flanges and a pair of corner ledges, each extending along an inner face of the respective flange through its length. The slider also has a pair of auxiliary ledges on the inner face of the lower wing adjacent to respective front ends of the flanges, each of the auxiliary ledges having a flat top surface disposed below the respective corner ledge for being engageable with the outer or lower leg portions of the respective fastener element row so as to prevent the coupling head portion of the individual fastener element from projecting into an aperture in the upper wing, through which aperture a fastener-element locking pawl is projectable, while the opposed rows of fastener elements are being coupled to close the slide fastener.

REFERENCES:
patent: 2532367 (1950-12-01), Lyeth
patent: 2542453 (1951-02-01), Anderson
patent: 2875491 (1959-03-01), Morin
patent: 3822443 (1974-07-01), Yoshida
patent: 3872553 (1975-03-01), Moertel
patent: 3925857 (1975-12-01), Kihara
patent: 4055876 (1977-11-01), Ackermann et al.
patent: 4409705 (1983-10-01), Yuunaga
patent: 4455722 (1984-06-01), Oda

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