ROLLER CYLINDER Russian patent published in 1995 - IPC

FIELD: compacting rollers. SUBSTANCE: cylinder has a shell of elastic material. Drive shaft and wave generators are placed inside the shell. Wave generators are provided with rolls. A disk is installed on the shaft. Slide bars and guides are secured on the disk. The guides are longer than the slide bars. Number of rolls is specified by relation between roller weight, shell thickness to shell diameter ratio, and diameter of circle circumscribed around the rolls. EFFECT: higher effectiveness in compacting materials, low power consumption. 2 cl, 5 dwg