| 摘要 |
PURPOSE:To improve drivability of a vehicle running on a bad road, by arranging two driving wheels, positioned in the front, in the rear bottom part of a load bed, of the four driving wheels, arranged in the rear of the vehicle. CONSTITUTION:A vehicle has two front wheels 5, provided to be arranged in the front part right and left bottom of a load bed, and four driving wheels 25, 27 provided to be arranged right and left two by two in the rear of the load bed. Of the driving wheels the front two wheels 25 are provided to be arranged in the rear part bottom of the load bed 3, and a truck 1 is constituted such that its center of gravity passes on the axis of the rear wheel 25 when a load is mounted. In this way, the truck 1, whose center of gravity is located on the front two driving wheels when the load is mounted, enables straight advancing drivability on the tilt ground to be maintained while running drivability on a bad road to be improved.
|
