Slider for slide fastener

Details Slider for slide fastener Slider for slide fastener

2011-06-21

2011-06-21

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

Reexamination Certificate

active

07963008

ABSTRACT:
The present invention provides a resin-made slider of the type that a pull tab is to be attached afterward, wherein a cantilever pull tab attaching lever is provided from a rear mouth side of an upper blade toward a shoulder mouth and has an engaging portion at a front end portion thereof, an engaged portion is provided on the shoulder mouth of the body so that the engaging and engaged portions can be engaged with each other, a concave portion is provided in the upper blade from a proximal portion toward the shoulder mouth, a gap portion is formed between the upper blade and the proximal portion, and the gap portion allows to form in the upper blade a first upper blade portion separated from the proximal portion and a second upper blade portion disposed from the proximal portion toward the shoulder mouth side and connected to the proximal portion.

REFERENCES:
patent: 1662367 (1928-03-01), Draher et al.
patent: 1681550 (1928-08-01), Marinsky
patent: 2160160 (1939-05-01), Marinsky et al.
patent: 2160819 (1939-06-01), Behrens
patent: 4139480 (1993-06-01), None
patent: 0280071 (1988-08-01), None
patent: 1237337 (1971-06-01), None
patent: 57099413 (1982-06-01), None
patent: 59-80205 (1984-05-01), None
patent: 2-98709 (1990-08-01), None

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