Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Oliver Greese0
Thomas Scholl0
Date of Patent
June 26, 2007
0Patent Application Number
111972540
Date Filed
August 4, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A power screwdriver is disclosed having a drive which is coupled via a clutch, disengaging as a function of torque, to a tool drive shaft for driving a tool. The screwdriver comprises an electronic control unit for controlling the drive, and a sensor which is coupled to the electronic control unit in order to switch off the drive when the clutch responds. The electronic control unit is designed for activating the drive with a certain output, preferably with a reduced output, for a limited time after switch-off.
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