Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Patent
1982-03-10
1984-03-13
Schmidt, Frederick R.
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
81439, 81177UJ, B25B 2300, B25G 104, B25G 300
Patent
active
044360053
ABSTRACT:
An adapter device for transmitting rotary energy by means of various drive end portions adapted to fit openings of torque drive tools such as socket wrenches and the like and transfer torque from a rotary torque power source such as a reversible variable speed electric drill for in-line coincident centerlines as well as for non-coincident angularly disposed centerlines such as in a universal joint coupling type action, whereby rotary energy is transmitted to tighten or loosen fastening components such as bolts, nuts, screws, threaded components and the like.
REFERENCES:
patent: D142054 (1945-08-01), Young
patent: D245395 (1977-08-01), Cognevich
patent: 1479506 (1924-01-01), Kellemen
patent: 2718806 (1955-09-01), Clark
patent: 3838614 (1974-10-01), O'Donnell
patent: 4108027 (1978-08-01), Lenker
patent: 4170909 (1979-10-01), Wagner
patent: 4262562 (1981-04-01), MacNeill
Meislin Debra S.
Schmidt Frederick R.
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