Gooseneck chassis for use with tractor, has rollers maintaining main chassis and body subframe horizontally, when containers are loaded, where rollers roll on longitudinal rails fixed on body subframe

摘要

The chassis has a main chassis (1) that is hitched up by a tractor. A body subframe (2) is arranged with the main chassis (1) and slides longitudinally with respect to the main chassis. Rollers (1h) maintain the chassis (1) and the subframe horizontally, when containers are loaded. The rollers are fixed to the main chassis and roll on longitudinal rails (20h) which are fixed on the body subframe.