Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1989-03-30
1990-11-20
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Machine
173 90, 74523, B25B 1300
Patent
active
049709208
ABSTRACT:
The tool has a circular body, and an actuating lever pivotably coupled thereto. The lever, however, has two limbs, joined through a bight, and one of the limbs is fully nested in a recess formed therefor in the body. Consequently, one may grasp the tool about the body, whereat the one limb is nested, without turning the tool on, inadvertently. The other limb extends outwardly from the body, however, and by grasping the tool thereat, and depressing this other limb, the tool is turned on.
REFERENCES:
patent: 3361218 (1968-01-01), States
patent: 3505928 (1970-04-01), Whitehouse
patent: 3538787 (1970-11-01), Briar et al.
patent: 4762018 (1988-08-01), Yoshigai
Albert Gregory P.
Dubuque Kenneth J.
Ingersoll-Rand Company
Murphy Bernard J.
Palermo Robert F.
Smith James G.
Vliet Walter C.
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