MACHINE FOR CUTTING REINFORCED-CONCRETE COVERINGS Russian patent published in 1994 - IPC

FIELD: civil engineering. SUBSTANCE: machine comprises wheeled frame, extensible support for changing the direction of machine movement, cutting disc with drive installed on turntable. Articulated on supporting post is a revolving platform one end of which carries the cutting disc. The other end of the platform is connected with the lifting mechanism in the form of a screw pair with a vertical screw. The cutting disc drive is positioned above the supporting post. EFFECT: improved design. 3 cl, 2 dwg