Non-tilting frame integrated road transport vehicle e.g. lorry, has blocking unit for blocking sub-frame in blocking position, while authorizing movement of swiveling of sub-frame to carry out trailer loading operation of load

摘要

The vehicle (1) has a loading support structure (4) e.g. single axle trailer, mounted on a sub-frame to be moved between a position in which the structure is carried by the sub-frame, and another position e.g. loading/unloading position, in which the structure slid toward the rear of the vehicle. A control unit (5) controls translation and inclination movement of the sub-frame. A blocking unit blocks in translation the sub-frame in a blocking position, while authorizing a movement of swiveling of the sub-frame to carry out an trailer loading operation of load transported by the structure.