| 摘要 |
PROBLEM TO BE SOLVED: To enhance the workability by enabling setting of a work speed in resuming the work to an arbitrary shift stage other than a memory shift stage in a working vehicle having a memory speed function. SOLUTION: A travel transmission device of the working vehicle comprises an adjacent shift stage memory means B for memorizing a main shift stage in which a main shift position for an auxiliary shift position in traveling is used in a longest time or a main shift stage immediately before stop, a setting shift stage memory means A for memorizing the shift stage by setting the main shift position for the auxiliary shift position arbitrarily, and a control switching means C for suitably switching the control by the adjacent shift stage memory means B and the setting shift stage memory means A. COPYRIGHT: (C)2009,JPO&INPIT |
