| 摘要 |
PROBLEM TO BE SOLVED: To provide a working vehicle performing straight traveling correction control while preventing damage etc. in continuously variable transmission sides. SOLUTION: Continuously variable transmissions for driving right and left traveling devices 2L, 2R provided in a traveling body 1 are provided so as to correspond to the right and left traveling devices 2L, 2R, respectively. An operation control means 14 for operating the both continuously variable transmissions in accordance with the operation of a gear lever 13 for setting traveling speed is provided between the gear lever 13 and the both traveling devices 2L, 2R. The working vehicle is provided with a correction regulating means for stopping the operation of a straight traveling correction means which corrects and operates at least one of the continuously variable transmissions so as to travel the traveling body 1 straight or for limiting a correction range by the straight traveling correction means, when the operating position of the gear lever 13 is set in the high speed side from a predetermined position in the operating condition to travel the traveling body 1 straight. COPYRIGHT: (C)2008,JPO&INPIT
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