METHOD OF CARGO TRANSPORTATION BY SEMI-TRAILER TRUCK Russian patent published in 2024 - IPC B65G67/00 B62D53/06 

FIELD: transportation.

SUBSTANCE: invention relates to the field of transportation, in particular to methods of transportation of goods using a semi-trailer truck. Method of cargo transportation by semi-trailer truck is characterized by selection of semi-trailer truck comprising truck tractor and semi-trailer with stepped floor, filling the upper and/or lower loading platforms of the semi-trailer with the load to the volume ensuring the elimination of exceeding permissible dimensions of the semi-trailer truck, securing the cargo, transportation of cargo to the place of destination, which does not require issuing a special permit for passage of large-sized vehicles, and unloading of cargo. semi-trailer of semi-trailer truck is made with reduced arrangement of cargo, in which height of location of upper plane of lower loading platform relative to support surface of road is made to minimum possible, ensuring elimination of cargo transportation obstruction by route road conditions, as well as with a radius in the horizontal position of the semi-trailer truck from the vertical axis of the centre of the coupling pin to the vertical axis of the beginning of the lower loading platform, equal to or greater than 200 mm of the radius in the horizontal position of the semi-trailer truck from the vertical axis of the centre of the coupling pin to the vertical axis of the beginning of the support device, located in space under upper loading platform between truck tractor and lower loading platform, providing exclusion of trailer touch with truck tractor at turns of semi-trailer truck.

EFFECT: invention provides increased cargo capacity in the semi-trailer truck containing a semi-trailer with a stepped floor.

1 cl, 4 dwg