Self-propelled construction machine
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United States of America Patent
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Feb 3, 2015
Grant Date -
Dec 26, 2013
app pub date -
Mar 7, 2013
filing date -
Jun 25, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A self-propelling construction machine has a machine frame, an operating drum and a drum housing enclosing the operating drum. The drum housing is closed off by a front and/or rear sealing element and/or lateral sealing element. The construction machine has a mechanism for raising and lowering the at least one sealing element. A measuring unit is configured so that the measuring unit measures the forces acting on the sealing element when the sealing element encounters an obstacle. A control unit generates a control signal for raising the sealing element when the force measured by the measuring unit is larger than a predetermined limit value, so that the sealing element is raised.
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Family
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Cited Art Landscape
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