| 摘要 |
The vehicle (1) has pivoting arms (3) secured to its chassis (2), the arms being pivotable relative to the chassis between raised and lowered positions. Wheel units (4) for supporting the weight of the vehicle are mounted on the arms. At least one drive belt (7) on the chassis underside (6) follows a fixed path (8) relative to the chassis and is located at a distance from the ground when the arms are in the lowered position and the wheel units are in contact with the ground. When the arms are in the raised position, the belt is in contact with the ground and the wheel units are raised clear of the ground. |
