| 摘要 |
PROBLEM TO BE SOLVED: To facilitate escape from a muddy place and sunken place by cutting the power transmission of a side clutch of the revolving inside interlocking with the steering rotation of right and left front wheels of both ends, and pivoting a front axle case on the longitudinal axis. SOLUTION: A differential gear case 22 is formed rather closer to the right of a front axle case 21, and an input shaft 23 is projected on the rear surface with the axis 24 extended in the longitudinal direction and passed through a rear boss 25 formed on a front and rear axle case support 5 in such a manner as to freely oscillate, whereby the input shaft 23 is also served as a rear oscillating shaft 27. A substantially U-shaped front oscillating shaft support 28 is projected on the front surface of the differential gear case 22, and the front oscillating shaft 30 is passed through a front boss 31 formed on the front oscillating shat support 28 in such a manner as to freely oscillate, whereby the front axle case 21 is supported to be freely pivoted on the longitudinal axis 24. Thus, the grounding performance of front and rear and left and right wheels can be improved.
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