MOTOR VEHICLE TRAILER Russian patent published in 1995 - IPC

FIELD: transport. SUBSTANCE: trailer has chassis and body installed on chassis. Body has main section with front and rear walls and roof telescopically coupled with walls and installed for fixing in at least two positions in vertical plane. Body has also two side sections installed for moving which can be fixed in horizontal plane relative to base of main section. Rear wall of main section has entrance door consisting of lower and upper parts. Roof has front, rear and side walls. Upper part of entrance door is mounted on rear wall of roof, and its lower part is arranged on rear wall of main section. Roof is installed for shifting in vertical plane by means of sleeves fixed on front and rear walls of roof and upper part of entrance door along guides rigidly secured on front and rear walls of main section and lower part of entrance door. Side sections of body can be locked in travelling position. Side sections are installed for shifting in horizontal plane by means of additional guides rigidly secured under bottom of side sections and rollers mounted on upper plane of main section base. All movable sections of body and roof have detents to lock sections in extreme positions. EFFECT: enlarged operating capabilities. 6 dwg