Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tai-Her Yang0
Date of Patent
August 29, 2006
0Patent Application Number
106867220
Date Filed
October 17, 2003
0Patent Primary Examiner
Patent abstract
A wrench driven rotation hand tool with side handle; as required, an independent axial knob and a lateral side handle are selected to be incorporated together with a transmission gear set to a column; the output end of the transmission gear set is provided to drive a main shaft, thus to further drive a cutter or tool; and the input end of the transmission gear is manually driven by a reciprocal handle.
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