Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1992-11-30
1994-01-11
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Machine
81 2, 81 5746, B25B 1700
Patent
active
052770869
ABSTRACT:
A housing member having a first housing and a second housing is arranged, with the first housing having rotary gear in cooperation with a gear shaft mounted to the second housing, with the second housing further including an hexagonal opening directed through the first housing and the first gear to translate rotary motion of the first gear to the second gear, with the first gear rotated by a wrench structure permitting access to limited geometric spacings to the tightening or selective loosening of a fastener member.
REFERENCES:
patent: 685544 (1901-10-01), Weimar
patent: 4362072 (1982-12-01), Tillman
patent: 4907476 (1990-03-01), Singleton
Gilden Leon
Smith James G.
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