SEMITRAILER Russian patent published in 2014 - IPC B62D53/06 B62D63/06 B60P3/40 B60D1/00 

FIELD: transport.

SUBSTANCE: semitrailer contains platform with ramps located at its front for transported equipment ascending, and wheels mounted at its rear. By its front the platform is connected with frame structure gooseneck with possibility of rotation around lateral horizontal axis, rigid fixation or disconnection. The gooseneck is made with possibility of hinge support by truck coupling unit. At the front part of gooseneck, coupling pin is hinged. The pin is mating to truck coupling unit hole and made with possibility to transfer vertical load to truck coupling unit.

EFFECT: enhancing application of truck for evacuation of quarry equipment due to possibility to be used in coupling with proposed semitrailer.

4 cl, 11 dwg