Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 14, 2013
Patent Application Number
13374290
Date Filed
December 19, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
Woodworking machines including conductive cutters adapted to cut workpieces, and motors adapted to drive the cutters are disclosed. The machines also include a contact detection system adapted to detect contact between a person and the cutter, and to distinguish contact between the person and the cutter from contact between the workpiece and the cutter. The machines further include a reaction system adapted to cause a predetermined action to take place upon detection of contact between the person and the cutter by the contact detection system.
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