| 摘要 |
Vehicle chassis has a U-shaped shaft installed horizontally in a frame on slider bearings, to which rotary levers connected with stocks of hydraulic cylinders are rigidly fastened. Sidewalls of U-shaped shaft are equipped in the lower part with journals with supporting wheels that can rotate. The frame in front part has a drawbar hitch. On the frame a loading platform with folding entry ladders is additionally mounted. On the horizontal part of U-shaped shaft near sidewalls a swing having journals in lower part is hinged, with additional supporting wheels, which are also able to rotate. The sidewalls of U-shaped shaft and swing in the upper part are made with lock holes for coupling in the transport position with lock fingers. |
