Patent ID: 8694191
Filing Date: 2014-04-08
Classification: A01K

Abstract:
1. An unmanned autonomous vehicle for substantially sidewardly displacing feed lying on a floor, which vehicle is provided with: two wheels that are separately drivable by separate drives; a distance determining device for determining a distance from the vehicle to a wall portion; a torque difference adjusting device for adjusting the torque difference between the wheels; a feed displacing arrangement for substantially sidewardly displacing feed, the feed displacing arrangement comprising a ring or disk rotatable about a substantially vertical axis for contacting the feed for displacing the feed sideways; and a control unit for controlling the vehicle and moving it in a direction of travel by controlling at least one separate drive, the control unit being programmed to maintain a distance determined by the distance determining device to the wall portion, which distance is greater than or equal to a pre-adjusted minimum distance to the wall portion.