TRAILER Russian patent published in 2018 - IPC B62D63/06 B60D1/00 B60T11/04 

FIELD: transportation.

SUBSTANCE: invention relates to trackless vehicles. Trailer comprises a frame, body, dolly with a drawbar and parking brake made in the form of a control lever connected by a steel rope to the levers of the brake shoes of the trailer rear wheels. On the dolly in its middle part and in its horizontal plane, a sector is rigidly mounted, the sector is provided along its curvilineal generatrix with a semicircular shaped groove, in which the steel rope is rigidly fixed. Other end of the rope is rigidly attached to the steel rope for controlling swing levers of the brake shoes of the trailer rear wheels.

EFFECT: hunting oscillations of trailers of combination vehicles are reduced.

1 cl, 2 dwg