TAMPING ROLLER (VERSIONS) Russian patent published in 2003 - IPC

FIELD: road building. SUBSTANCE: invention relates to soil tamping and compacting machines. Proposed tamping roller contains frame, disks secured on axle and tamping tools arranged in spaces between disks. Stop of each tamping tool is provided with mechanism to release stop in preset position with possibility of engagement of stop. Inlet link of mechanism interact with support surface or frame of roller in motion. According to other version, stop mechanism contains unbalanced link made for release of stop when tamping tool is in contact with support surface under roller axle and for engagement of stop when tamping tool is over roller axle. EFFECT: facilitated maneuvering. 4 cl, 17 dwg