The base has a rectangular frame (1) provided with lower wheels in a lower part and attachment units formed of a finger (5) and a ring (6) at each end. The ring is carried by a tiller (7). The frame has an upper plate (3) mounted to pivot around a vertical...

The assembly has a wheel base (1) equipped with a swinging drawbar, and a fixed and short complementary unit formed of ball hook (12) and a sphere (13) at ends. The base is attached to a carriage by one of the ends. An attachment unit attaches the base to ...

The assembly has a set of bases (B1-B3), where each base is equipped at an end of a fixed wheel coupling unit (1). Multiple carriages (C1-C3) are provided with front and rear axles (2, 3) that are pivoted and bonded to each other with respect to pivot axle...

The towing hitch (5) for a trailer has a longitudinal bar (6,7) having lugs (8) at its end for pivot connection to the trailer. The bar is formed as a hollow casing filled with an acoustic insulation. The free end of the bar can have a coupling ring (9) ma...