| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working vehicle in which a shift from automatic gear shifting to manual gear shifting can be smoothly performed. <P>SOLUTION: A tractor 1, as a working vehicle, includes a sub gear shift lever 26 for switching between work speed as a speed range during work in a farm field and travel speed as a speed range during travel on a road, and a main gear shift lever 25 for performing operation of main gear shifting as gear shifting of a main transmission mechanism 50 having a plurality of gear shift stages and capable of switching between automatic gear shifting for automatically performing main gear shifting and manual gear shifting performed arbitrarily by a driver, wherein if by the sub gear shift lever 26 and the main gear shift lever 25, travel speed is selected in the sub gear shifting, and automatic gear shifting is selected in the main gear shifting, accelerator gear shifting as gear shifting control of the main transmission mechanism 50 based on an accelerator pedal 22 is performed, and if the main gear shift lever 25 is changed, during travel, from the automatic gear shifting to manual gear shifting, accelerator gear shifting is performed until predetermined speed is reached, and if the vehicle speed reaches the predetermined vehicle speed, switching is performed to the manual gear shifting. <P>COPYRIGHT: (C)2013,JPO&INPIT |
