Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1995-06-05
1996-12-17
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Machine
81 5739, 81 63, B25B 1700
Patent
active
055842208
ABSTRACT:
An attachment tool which functions as an elongate extender and has a socket driving member at one end thereof, which member has a through opening. The attachment tool is of a small dimension transverse to the elongated length thereof to facilitate its insertion into a narrow clearance space. The other end of the attachment tool has a rotatable drive element which drivingly and internally connects through a ratchet member to the socket driving member. The drive element at the remote end of the attachment tool accommodates a driving device, such as a ratchet wrench or a power tool. In a preferred embodiment, a displacement multiplier is drivingly connected to the input end of the ratchet mechanism.
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patent: 5022289 (1991-06-01), Butzen
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Darrah Scott A.
Lee Vincent
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