Patent ID: 11882779
Assignee: HAMM AG
Field: Civil engineering (Other fields)
Classification: CPC A  E | IPC A  E

Claim 41:
42. An earth working machine, comprising at least one earth working roller mounted on a machine frame to be rotatable about the roller axis of rotation, the earth working roller comprising a support structure, wherein to form a roller body rotatable about a roller axis of rotation on a radially outer region of the support structure, a plurality of first earth working units is provided extending substantially in the direction of the roller axis of rotation and a plurality of second earth working units is provided extending substantially in the circumferential direction,
wherein the earth working machine is self-propelled and has a traction drive, and
wherein a drive unit of the traction drive is provided to provide the drive energy for a vibration generating mechanism provided in the at least one earth working roller, or wherein a drive unit is provided on the earth working machine for the traction drive and a drive unit, designed separately from the drive unit for traction drive, is provided for the vibration generating mechanism of the at least one earth working roller.