Tamping device with synchronizing device and method for same
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United States of America Patent
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Mar 10, 2015
Grant Date -
Sep 19, 2013
app pub date -
Nov 21, 2011
filing date -
Nov 23, 2010
priority date (Note) -
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Abstract
A tamping device for soil compaction having an upper mass with a drive and a lower mass that can be moved relative to the upper mass with a soil contacting element. In order to cause a working movement of the soil contacting element, a vibration generating device is provided. In addition to the vibration generating device, a manipulating device, for example in the form of a damping body, is provided in an operatively connected manner between the upper mass and the lower mass. The damping properties of the damping body can be modifiable.
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