VEHICLE Russian patent published in 1995 - IPC

FIELD: transport engineering; self-propelled vehicles with roll-over protective structures. SUBSTANCE: made on tractor frame 1 is device to prevent rolling over in form of bearing member made of beam 7 bent over circumference with weight 9 attached to beam. Bearing member is installed on guide brackets. Support and thrust rollers are installed on outlet ends of brackets. Bearing member has independent drive operated through reversing reduction gear. EFFECT: enhanced reliability of operation. 4 cl, 6 dwg