PILE DRIVING AND EXTRACTION DEVICE
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United States of America Patent
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N/A
Issued Date -
Apr 26, 2012
app pub date -
Sep 28, 2011
filing date -
Oct 20, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for driving and extraction of sheet piles into or from the ground, respectively, has a leader on which an exciter cell is guided. The exciter cell is coupled with an advancing system by way of which it can be moved in linear manner. The exciter cell is rigidly connected with at least one guide element that is exclusively guided on the leader and elastically connected with the advancing system.
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