| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a working vehicle, obtaining mobile force according to the road surface condition while preventing a sudden increase in traveling load or the like. <P>SOLUTION: This working vehicle includes: a traveling machine body 1 loaded with an engine 7 and the like and right and left crawlers 2 mounted on the traveling machine body 1, wherein a transmission 65 is controlled to a forward output state or a backward output state by operating right and left speed change levers 43, 44, and the traveling driving output is transmitted from the engine 7 to the right and left crawlers 2 through the transmission 65. The working vehicle includes braking means 431, 611 for limiting the control of the transmission 65 of the one speed change lever 44, 43 by the transmission control of the other right and left speed change lever 43, 44, wherein the maximum speed change range of reverse operation of the one speed change lever 44, 43 is limited by the forward operation or backward operation of the other speed change lever 43, 44. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
