Fastener removing tool

Details Fastener removing tool Fastener removing tool

1996-11-15

1998-10-13

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Having work engaging and force exerting portion inserted...

81441, 81453, B25B 2308

Patent

active

058196110

ABSTRACT:
In order to facilitate the removal of a fastener of the type having a head on a shank, a tool for removing such a fastener is disclosed. The tool includes support for a collet which makes it possible to impart torque for removal of the fastener through rotational movement of the collet in relation to the head of the fastener. Further, the collet is adjustably positioned on the support and is dimensionaly adjustable for gripping the head of the fastener.

REFERENCES:
patent: 673056 (1901-04-01), Jacobs
patent: 1129049 (1915-02-01), Smith
patent: 2103944 (1937-12-01), Gullborg
patent: 3517714 (1970-06-01), Desbarats
patent: 3590235 (1971-06-01), Leo et al.
patent: 3678789 (1972-07-01), Wilson
patent: 3739825 (1973-06-01), Knox
patent: 3901298 (1975-08-01), Eby
patent: 4429599 (1984-02-01), La Sante, Sr.
patent: 4569259 (1986-02-01), Rubin et al.
patent: 4800787 (1989-01-01), Cerny
patent: 4947712 (1990-08-01), Brosnan
patent: 5052250 (1991-10-01), Clarke et al.
patent: 5450776 (1995-09-01), Kozak

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