Tom t i t CAC PHAN TO Cd BAN TRONG TU DONG HOA Bang tai da dUOc suf dung td rat lau cong nghi^r cung nhu cong nghiop IVlo of Viet Nam Tuy nhii cho den cac bang tai Viet Nam da so van siJrdung car thiet bi cu lac hau hoac thieu dong bo Oe gop phan di/a r; goe nhin tong quat ve cac thiet bi tU dong hoa bang tdi cac phan tiif tU dong hoa co ban duoc trinh bay ba BANG T^l Md bao Abstract Conveyor bells were applied for long time in industry ani also in mining industry in Vietnam However, almost of TS KH