AUTOMOTIVE ROAD HARROW MACHINE Russian patent published in 2012 - IPC E01C23/88 

FIELD: machine building.

SUBSTANCE: proposed machine comprises rotor with fast-replacement device, rotor drive with reduction gear arranged between drive and rotor. Rotor is arranged between drum housing walls extending perpendicular to its rotational axis. Said fast-replacement device is equipped with drum main structural part and, at least, one rotor tubular element displacing onto drum main structural part. Structural wall opposite that on drive side may be readily displaced to fast replacement of alternative rotor elements. Reduction gear housing is secured to machine high-rigidity frame.

EFFECT: higher strength.

15 cl, 2 dwg