MINE-RAIL CAR Russian patent published in 1995 - IPC

FIELD: mining industry, mine rail vehicles; sections of hopper-train and bottom dumping rail cars. SUBSTANCE: rectangular body 6 is freely fitted in frame 1 whose longitudinal bars are angular in section, and cross bars are made to serve as guides for wings 11 hinge-coupled with body. Rigidly fixed on cross bars are posts with rollers. Guide skis are rigidly secured on face walls of body. Brackets 10 with rollers 8 are installed on side walls of body. EFFECT: enlarged operating capabilities. 5 dwg