| 摘要 |
PROBLEM TO BE SOLVED: To improve the operability of a plurality of operation levers, arranged around a steering wheel of a tractor. SOLUTION: A forward-and-backward movement switch lever 11, an acceleration lever 12 and a work machine lifting/lowering switch lever 13 are provided in a dashboard 5, which covers the wheel post 21 of a steering wheel 10 or the like. In this case, the rotation base parts of the forward-and-backward movement switch lever, acceleration lever and work machine lifting/lowering switch lever are arranged ahead the wheel post, and the forward-and-backward movement switch lever projects outward from the side of the dashboard. The acceleration lever projects outward from the opposite side of the dashboard to the forward-and-backward movement switch lever, and the work machine lifting/lowering switch lever projects outward from the upper surface of the dashboard. COPYRIGHT: (C)2007,JPO&INPIT
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