Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1993-04-15
1994-06-14
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Machine
81462, B25B 2900
Patent
active
053200039
ABSTRACT:
There is presented a device for operating a valve handle in an underground location spaced from a ground surface, the device having brace means for preventing rotation of a housing portion thereof during operation of a turning portion thereof. The brace means includes two body portions, each substantially flat on an upper surface thereof and adapted to receive a foot of an operator so as to bring the weight of the operator to bear on the brace means which engage the ground surface.
REFERENCES:
patent: 2408450 (1946-10-01), Schrader
patent: 2721589 (1955-10-01), Hammer
patent: 5123308 (1992-06-01), Shaffer
Ely Timothy B.
Finck Frederick P.
Shimko George
Smith James G.
The Highfield Mfg. Company
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