| 摘要 |
PROBLEM TO BE SOLVED: To provide a traveling vehicle for working capable of enhancing maintainability by eliminating the deposition of mud or the like in a protective cover for a power steering device cylinder, and solving the problem of an adverse effect of the deposit on the operation or the durability of the power steering cylinder. SOLUTION: A tractor comprises a front axle case 2 having a center case 10 and right and left axle cases 12, right and left front wheels 3 mounted to the right and left axle cases 12, and a power steering cylinder 13 for rocking the right and left axle cases 12 in the right-to-left direction according to the operation of a steering wheel 7. The power steering 13 is arranged along an upper part of the center case 10, and a protective cover 14 is provided which covers at least a forward part and an upper part of the power steering cylinder 13 while releasing a lower part of the power steering cylinder 13. COPYRIGHT: (C)2008,JPO&INPIT
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