Combination drilling and wrenching tool

Details Combination drilling and wrenching tool Combination drilling and wrenching tool

1975-09-15

1976-06-29

Smith, Al Lawrence

81 524R, B25F 300

Patent

active

039655105

ABSTRACT:
A combination tool attachment for a power tool device, including a mandrel carrying a drill bit, telescopically mounted in a body portion. The body portion including a socket-type driving extremity with a bore extending therethrough so that the drill can selectively be retracted or extended. A rotatable plastic sleeve is mounted around the body allowing an operator to safely hold the tool. An axial recess extending outwardly from the socket enables the threaded fastener associated therewith to be seated without overdriving.

REFERENCES:
patent: 2489648 (1949-11-01), Koffler
patent: 3177910 (1965-04-01), Da Silva
patent: 3336611 (1967-08-01), Schepp
patent: 3452373 (1969-07-01), Vosbikian et al.

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