PAVER Russian patent published in 1997 - IPC

FIELD: road paving. SUBSTANCE: paver has base chassis with a receiving hopper installed on the frame of it, feeder, distributing screw conveyors and compacting effector. Compacting effector is connected to the base chassis 1 through pull bars provided with movable hinge. The hinge is moved by a hydraulic cylinder. The support for lifting the compacting effector may be made in the form of hydraulic cylinder secured to the hydraulic cylinder rod through the hinge of the pull bars. The support includes a case secured to the frame, movable axle connected to drive. The axles engage holes in the pull bars. The holes are of longitudinal shape. EFFECT: higher efficiency. 2 cl, 3 dwg