BELT CONVEYOR SECTION Russian patent published in 1994 - IPC

FIELD: mining industry. SUBSTANCE: section of belt conveyor consists of belt with weight resting on guides in form of longitudinal strips manufactured of antifriction material which are installed at variable pitch relative to conveyor axis increasing in value B_c= 0,05B_b+K20 where B_b - width of belt; K + 0,1,2,3... - ordinal No. of strips. Height of resilient layer is found from relation given in description of invention where R - radius of chute without load, R₁ - radius of chute with load, and A - value of displacement of chute radius centers; β_c;α_c - angle of inclination of guides to vertical axes without load and with load, respectively. EFFECT: enlarged operating capabilities. 1 dwg