Abstract: A tamping beam device of a paving screed, in particular of a road paver, with a tamping beam, which is arranged on at least one connecting rod, with a drive shaft, which is connected to the connecting rod via an eccentric device. The eccentric device is configured such that a first and a second stroke setting of the tamping beam can be adjusted by means of a thrust member that is axially adjustable on the drive shaft. The thrust member comprises a first region, which is arranged in the eccentric device, and a second region, which is arranged outside the eccentric device. The second region is connected to an axial adjustment device via a thrust bearing. A paving screed and a road paver having such a tamping beam device. A method for changing the stroke of a tamper beam device.

Abstract: Construction machine in which an engine carrier is connected to a tool carrier via a joint to form an articulated running gear, the engine carrier having at least a first chassis axle and an engine for driving the construction machine and the tool carrier having at least a second chassis axle. The construction machine additionally has a driver's cab which is arranged between the engine and tool carrier and is attached, in accordance with the invention, displaceably to the tool carrier in such a way that it can be displaced along the longitudinal axis of the tool carrier and can thus be varied in its height position in such a way that it can be raised, for operating the construction machine, into a working position and lowered, for transporting the construction machine, into a transportation position.