| 摘要 |
A cross-country vehicle has a chassis consisting of two sections 1, 2 which are swivellable about a vertical axis 3 relatively to each other. The ground wheels of the vehicle are located at the free ends of pivotal arms 7 connected to the chassis so that they can be rotated in vertical planes under the actuation of pressure cylinders 8 to change the position in height of the wheels. Two pivotal arms are provided for the wheels associated with each section of the chassis and all the pivotal arms are independently rotatable about their pivotal axes. <IMAGE> |
