| 摘要 |
<p>A trailer chassis intended for coupling to a towing vehicle has a frame structure which includes two towing arm beams (6,7), each of which is terminated with a long side (3,4). The long sides are connected to a load-carrying bottom profile (8) of substantially oval shape and one end of which at a level with the journals of wheels (1) forms a primary load-carrying beam which is connected to a secondary load-carrying beam (2) through the intermediary of load distributors. This secondary beam (2) also forms the wheel axle. The substantially oval bottom profile is attached at the rear end of the chassis to an end beam (15), and the towing arm beams may extend through a front beam (30). <IMAGE></p> |
