Slide fastener

Details Slide fastener Slide fastener

2008-09-04

2010-02-23

Brittain, James R (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

Reexamination Certificate

active

07665194

ABSTRACT:
A slide fastener with a slider locking mechanism comprising a slider body, a tab attached to the slider body rotatably, and a slider having a locking pawl formed integrally with the tab, wherein the locking pawl has a pawl portion fitted into between the elements, and the pawl portion comprises: a first contact surface which, when the tab is rotated after sliding operation of the slider is ended, contacts with a first element of an element row attached to a fastener stringer to stop the tab's rotation temporarily; and a second contact surface which, when the slider starts a forced movement in an element separating direction with the tab's rotation stopped, contacts with a second element to stop the slider's forced movement in a state where the tab restarts to rotate and the pawl portion is fitted into between the elements.

REFERENCES:
patent: 1833689 (1931-11-01), Nicholson
patent: 1969672 (1934-08-01), Poux
patent: 2019220 (1935-10-01), Gammons
patent: 2162266 (1939-06-01), Marinsky
patent: 2450779 (1948-10-01), Brozek
patent: 2537749 (1951-01-01), Gloss
patent: 2540693 (1951-02-01), Shur
patent: 2972793 (1961-02-01), Burbank
patent: 3112546 (1963-12-01), Jensen
patent: 2000-333710 (2000-12-01), None

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