ROTARY DRUM SUPPORT Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: support has a common frame, housings with bearing rollers, thrust rollers, adjusting links, a hydraulic cylinder, adjusting stops and removable straps. When a housing moves down a bandage engages with the thrust roller, its stop acts on a switch. The fluid enters the hydraulic cylinder which rod begins to press on the axles. The housing rotated by hinges, adjusting links with a clutch rotates a second housing. When the bearing rollers reach the necessary angle of misalignment the stop presses the switch roller which generates a command to shut a pump off to exclude fluid flow from the hydraulic cylinder. The rollers remain in a misaligned position. EFFECT: improved structure. 4 cl, 6 dwg