FIELD: road construction.
SUBSTANCE: invention relates to road construction. Device for operation of road rollers on curvilinear sections with transverse displacement of rollers includes articulated frames of rollers, which are pivotally connected by parallel identical beams with formation of a parallelogram, along the diagonal of which a hydraulic cylinder is installed. Beams are articulated with roller frames. Hydraulic cylinders are mounted inside the beams, housings of hydraulic cylinders are rigidly connected by pins to the beams with the possibility of transferring the hydraulic cylinders to a floating position.
EFFECT: reduction of loads on the device itself during rolling of curvilinear sections of the coating and free manoeuvring of each roller when changing rolling strips.
1 cl, 6 dwg
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