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...http://www.google.fr/patents/US7797915?utm_source=gb-gplus-shareBrevet US7797915 - System to clear stuck reels on grass mowing machine
System to clear stuck reels on grass mowing machine
