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Portable Power Tool

  • US 20110190936A1
  • Filed: 05/28/2009
  • Published: 08/04/2011
  • Est. Priority Date: 07/28/2008
  • Status: Abandoned Application
First Claim
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1. A portable power tool having comprising:

  • a sensor unit configured to detect a working mark on a workpiece;

    a control unit configured to determine a deviation of an actual position of the portable power tool from a required position based upon a first signal output of the sensor unit; and

    at least one of (i) a positioning unit configured to perform an automatic correction of the portable power tool from the actual position to the required position based upon the first signal output, and (ii) a signal output unit configured to output second signals based on the determined deviation to assist a user in performing a manual correction.

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