| 摘要 |
PURPOSE:To prevent vibration from being transmitted from a prime mover in the front section of a vehicle body direct to a pilot seat section, by enabling the front section of the vehicle body and the rear section of the vehicle body to rotate relative to each other about the longitudinal axis of the vehicle body. CONSTITUTION:A frame-like front section vehicle body 3 to which a pair of right and left front wheels 2 are journalled and which is mounted thereon with a prime mover 1 above the wheels 2, is coupled at its rear end with a cylindrical rotary member 8 coupled with a rear section vehicle body 6 incorporating a transmission mechanism. A pair of right and left rear wheels 2 are journalled to the rear section of the rear section vehicle body 6, and a pilot seat 4 is provided on the rear section vehicle body 6 between right and left fenders 16. Vibration from the prime mover 1 is absorbed by right and left springs due to the rotation of the rotary member 8 relative to the rotary section, and therefore, vibration may hardly transmitted to the rotary section 9, the rear section vehicle body 6 and the pilot seat 4.
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