Joseph Voegele Ag

Joseph Vogele Ag

Klaus Oettinger

Martin Buschmann

Achim Eul

Ingo Herzberg

Bernhard Erdtmann

Frank Grimm

Thomas Seither

Maximilian Theobald

Helmut Kessler

Johannes Pontius

Stefan Weber

Günter Zegowitz

Bastian Fleischer

Tobias Boellert

Daniel Draxler

The disclosure refers to a road construction machine, adapted in particular in the form of a road paver or a feeder vehicle for a road paver. According to the disclosure, the road construction machine comprises a first and/or a second air barrier device adapted to shield a driver and/or an operator of the road construction machine. Furthermore, the disclosure refers to a corresponding method for generating an air flow during operation of a road construction machine in order to shield a driver and/or an operator from vapors and/or aerosols rising during operation of the road construction machine.

Road construction machine with air barrier device and method

A transverse distributor arrangement for a road finisher with a center console and counter-rotating augers, wherein the augers each extend from the center console to outer end regions with auger elements attached thereto and a base shaft. The base shaft is mounted in an outer bearing, the outer bearing being mountable at an attachment point via an outer bearing bracket. An extending shaft can be attached to the base shaft, or the base shaft can be replaced by a replacement base shaft of a different length than the base shaft. According to the disclosure, the base shaft and the outer bearing are detachably connected to each other, the same outer bearing in its state detached from the base shaft being detachably mountable on the extending shaft or on the replacement base shaft.

Transverse distributor arrangement for a road finisher

A road finishing machine includes a chassis, a material bunker for receiving paving material located at the front in the paving direction of the road finishing machine, and a screed for compacting paving material located at the rear in the paving direction of the road finishing machine. On a driver stand of the road finishing machine, a main control platform with primary operational controls is provided for controlling working components of the road finishing machine. The primary operational controls may be actuated by an operator located on the road finishing machine. An operation unit with a plurality of secondary operational controls is provided laterally at the chassis or the material bunker.

Road finishing machine with lateral operation unit

A screed arrangement includes a screed assembly () for laying a road surface (), the screed assembly () configured to determine a working width (W), viewed in the working direction (R), for laying of the road surface (). The screed arrangement further includes a working station () for an operator (P) mounted on the screed assembly (). The working station () is mounted on the screed assembly () in a vibration-decoupled manner, such that the transmission of vibrations from the screed assembly () to the working station () an be reduced or prevented.

Screed assembly comprising a work station

In a road finishing machine comprising at least one screed, a machine control, and a ventilation system including a fan, the fan can be switched on or off via the machine control automatically independent of the operator and exclusively depending on demand. According to the invention, before or during the laying operation, a defined demand for the operation of the ventilation system is determined, and during or for the laying operation, the ventilation system is operated independent of the operator and automatically, and optionally power-controlled, upon determination of the defined demand.

Road finishing machine and method for laying mixed material with a road finishing machine

A building machine, especially a road finishing machine, comprising a presence detection system. The presence detection system comprises a sensor which is integrated in the control panel of the building machine. By means of the sensor a distance measurement can be carried out, which determines whether the operator is properly seated on the driver's seat of the building machine or whether he stands properly at the standing work place. In order to determine the presence a tolerance range may be specified, which allows a slight movement of the operator on the driver's seat. If the operator approaches the limits of the tolerance range he is asked in time by warning signals to be seated again properly on the driver's seat or adopt a proper position at the standing work place. If the sensor detects no operator on the driver's seat or at the standing work place all of the functions of the building machine are stopped in order to make sure that the work site is safe.

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Altlussheim, Germany

Klaus Oettinger