ROLLING TRAILER TROLLEY Russian patent published in 2018 - IPC B62D63/00 B62D61/00 B60P3/40 

FIELD: motor industry.

SUBSTANCE: invention relates to automotive industry. Rolling trailer trolley contains a frame consisting of spars, crossbars and a bumper with lighting equipment and number, a suspension containing an axle with steering rod and braking system, shock absorbers, pneumatic springs and a drawbar. Trolley contains an electrical system and a pneumatic system. Trolleys are elongated in the form of a pipe or plate for rigid attachment to the frame of the vehicle. Dump is located at the rear of the trailer. Suspension is equipped with levers for attaching the springs. Rolling trailer trolley is equipped with a connecting element designed to rigidly attach it to the frame of the vehicle.

EFFECT: increased vehicle performance and carrying capacity are achieved.

10 cl, 4 dwg