| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the work of an operator by a configuration in which a load is difficult to put on a travelling gear shift lever for operating a trunnion arm when changing shifts, and the starting and stopping of a machine body can be performed smoothly by operating the trunnion arm by a drive force from an auxiliary motor. <P>SOLUTION: An agricultural vehicle is constituted by including an auxiliary motor 33 for moving a trunnion arm 24 by a drive force, an auxiliary transmission shaft 34 for transmitting the rotation of the auxiliary motor 33, an angle sensor 25 for detecting an inclination angle of a gear shift operating lever 22, a control device 39 for controlling to change a rotational speed of the auxiliary motor 33 by receiving a signal from the angle sensor 25, a rotation regulating means 37 for regulating the rotation of the auxiliary transmission shaft 34 by being interlocked with an operation of a travel stopping pedal 29, and an interlocking member 38 for moving the trunnion arm 24 to a neutral position by being interlocked with the operation of the travel stopping pedal 29. <P>COPYRIGHT: (C)2012,JPO&INPIT |
