Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Patent
1989-02-10
1992-05-05
Carone, Michael J.
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
811211, B25B 1304
Patent
active
H00010464
ABSTRACT:
A tool for removing a drill chuck from the threaded shaft of a drill motor is described which comprises a tubular segment sized for snugly receiving the drill chuck and including a threaded hole defined through the wall thereof for receiving a set screw for engaging the drill chuck for securing the tubular segment thereto, and a pair of lugs, a rod or other gripping surface welded to or defined on the outer surface of the tubular segment on which the segment may be impacted in a rotary direction for threadably removing the chuck from the drill motor shaft.
REFERENCES:
patent: 2107834 (1938-02-01), Phillips
patent: 2279118 (1942-04-01), Fortune et al.
patent: 2991676 (1961-07-01), Bond
patent: 3094022 (1963-06-01), Young
patent: 3158050 (1964-11-01), Shandel
patent: 3259000 (1966-07-01), Lasch, Sr.
patent: 3855882 (1974-12-01), Wittmann
patent: 4063472 (1977-12-01), MacIntyre et al.
patent: 4185372 (1980-01-01), Dupree et al.
Stout Gordon R.
Tinney Ronnie C.
Carone Michael J.
Scearce Bobby D.
Singer Donald J.
The United States of America as represented by the Secretary of
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