Road finishing machine with transverse profile control
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United States of America Patent
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-
Sep 17, 2024
Grant Date -
Oct 14, 2021
app pub date -
Apr 8, 2021
filing date -
Apr 8, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A road finishing machine comprises a screed, which includes at least one compacting unit. The road finishing machine furthermore comprises a GNSS receiver, as well as a material conveyor. The road finishing machine furthermore comprises an electronic control system which comprises a memory and a data processor, wherein in the memory, digital construction data, in particular a nominal height profile of a road pavement to be finished, are stored. The control system is configured to automatically control, based on the construction data, an actuator mechanism provided on the road finishing machine, in particular a levelling cylinder and/or a transverse camber adjustment and/or a slope adjustment and/or a berm adjustment, in order to install laying material with the nominal height profile and thereby a defined transverse profile for the respective position coordinate point of the road finishing machine determined with the GNSS receiver.
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