Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent
1986-10-02
1988-10-18
Schmidt, Frederick R.
Tools
Wrench, screwdriver, or driver therefor
Handle clutched to head
B25B 1646
Patent
active
047778520
ABSTRACT:
The ratcheting screwdriver comprises a handle having a bore and a keyway substantially tangent thereto. In the bore is a gear and in the keyway are a pair of pawls which are movable individually into and out of engagement with the gear. An actuator is provided at the forward end of the handle to move these pawls. A cap operates the actuator.
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Bakula Mark S.
Bliemeister Allan J.
Caldwell Donald J.
Gustafson Eric T.
Herman Timm R.
Schmidt Frederick R.
Snap-on Tools Corporation
Vaught Bradley I.
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