| 摘要 |
PROBLEM TO BE SOLVED: To provide a travel vehicle for reducing the operating burden of a worker on the gear ratio of a transmission device and the revolutions of an engine when requiring power adjustment out of a normal travelling condition. SOLUTION: The travel vehicle comprises a shift lever 110 for selecting a travelling vehicle speed from a vehicle speed lever position 51, and a control part for controlling the gear ratio of the transmission device in linkage with the revolutions of an engine 12 depending on the vehicle speed lever position 51. On the shift lever 110, a revolution lever position 54 in addition to the plurality of vehicle speed lever positions 51 is provided for setting other revolutions of the engine in transition from the selected vehicle speed lever position. While the gear ratio of the transmission device 5 is kept as set by the revolution lever position 54 for the vehicle speed lever position 51 before transition, the revolutions of the engine 12 are controlled corresponding to the revolution lever position 54. COPYRIGHT: (C)2007,JPO&INPIT
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