Low-loading road vehicle, in particular low-loading trailer for articulated road trains

摘要

In a low-loading road vehicle, in particular low-loading trailer for articulated road trains whose chassis forms a constructional unit consisting of a neck which is supported on a preceding axle assembly and forming, if appropriate, a front platform, a rear platform which holds a following axle assembly and a drop base arranged between front and rear legs, the loading face of the drop base having a bridge which can be moved about a shaft, held on a leg, with the aid of a thrust piston swivel drive which is supported outside the pivot axis on the chassis under the platform and can be raised and lowered out of the transport position into a position in which the standing tracks of the drop base loading surface form, together with one of the platforms, a carriageway, according to the invention each standing track of the loading face is constructed on a platform plate while the section of the pivot shaft assigned to it can be rotated about an axle fixed to the leg with the aid of the thrust piston swivel drive which is divided up between a plurality of swivel cylinders assigned to each platform plate and can be displaced in an infinitely variable fashion with the aid of further cylinders which are arranged at the two ends of the drop base parallel to the bridge shaft and a linear guide whose movable part forms the support of the thrust piston platform drive which is divided up between the swivel cylinders.