Vehicle combination comprising a tractor, a trailer with a sliding drawbar and an axial guiding device

The assembly has a guiding group (305) including a guiding arm with a guiding plate (352) that is directed longitudinally towards rear and front when the arm is mounted at rear end of chassis (10) of towing vehicle (V) and under central part (C) of chassis (30) of trailer (R). Another guiding group (307) mounted on the trailer's chassis has guiding columns (372) in which the plate is penetrated for axial guiding when the trailer is in coupled position. The latter group is moved relative to the former guiding group in vertical and longitudinal directions when the trailer is in the position.