Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 21, 2010
Patent Application Number
12499193
Date Filed
July 8, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system to clear stuck reels on a grass mowing machine with a reversible electric or hydraulic motor connected to a cutting reel. The reel motor can rotate in a forward direction and a reverse direction. A controller provides electric signals to the reel motor, and commands the motor to reverse direction if the reel motor does not rotate in the forward direction at a rotational speed at least as high as a preset minimum speed, or rotate a pre-specified number of revolutions.
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