LOOSE MATERIAL CONVEYOR Russian patent published in 2015 - IPC B65G21/04 B65G21/22 B65G15/42 B65G39/20 

FIELD: transport.

SUBSTANCE: conveyor comprises three pairs of vertical load-carrying ropes and closed conveyor belt (1) running along said ropes connected by load-bearing frames (4). Conveyor belt has crosswise bearing bars (14) with running rollers (2) to run along mid and lower ropes (33-36). Load-bearing frames are composed of vertical bearing props (41, 42) and horizontal braces (43, 44). Top ends of bearing props are connected with top load-carrying ropes (31, 32) while connection braces are connected with mid and lower load-carrying ropes. Bearing props can turn at upper ropes (31, 32) about horizontal and crosswise axis (41d, 42d). Said props (41, 42) are composed of two parts (41a, 41b) to turn relative to each other around horizontal and crosswise axes (41c, 42c).

EFFECT: lower material input, decreased weight of load-bearing frames.

7 cl, 6 dwg