| 摘要 |
PROBLEM TO BE SOLVED: To provide a farm working vehicle capable of arranging terminal positions and restarting positions of planting on a line when returning at the vicinity of a furrow in reciprocal planting travel while reducing operation load of an operator, accompanied with the turning of a machine body. SOLUTION: The farm working vehicle has the machine body equipped with an implement for carrying out the planting operation on a field, right and left traveling parts supporting the machine body so as to be turned and so as to travel, a speed-changing transmission part having right and left side clutches for transmitting the speed change to each of the right and left traveling parts, installed in the interior, and a regulating part for regulating the turning and traveling based on the difference of the rotation in the right and left traveling parts. Each of right and left rotary sensors is installed in the maximum-speed rotary position in a transmission system from the right and left side clutches of the speed-changing transmission parts to the right and left traveling parts, and the regulating part regulates not only the turning of the machine body but also the implement based on the right and left difference of the rotation measured by the rotary sensors. COPYRIGHT: (C)2005,JPO&NCIPI
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