TRANSPORTATION UNIT TO CARRY CARGOES BY CONVEYOR BELT Russian patent published in 2011 - IPC B65G21/04 

FIELD: transport.

SUBSTANCE: transportation unit comprises conveyor belt (1a, 1b) guided by end drums (11, 12) and provided with two first bearing cables (21, 21a) supported by supports (3) whereon bearings device (4) are fixed to carry two second bearings cables (22, 22a) and tow third bearing cables (23, 23a). Conveyor belt is equipped with bearing beams (10) with support rollers (13, 13a) arranged on their ends. Support rollers of straight run (1a) of conveyor belt roll along second bearing cables while support rollers of back run (1b) roll along third bearing cables. First bearing frames(41) support second bearing cables for them to run along chain lines between support posts. Second bearings frames 42 support third bearings cables for them to approximately along straight line.

EFFECT: simplified design.

5 cl, 6 dwg