Hydraulic-forced resonance-free vibratory sheet piling driving and extraction machine
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United States of America Patent
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-
Aug 5, 2008
Grant Date -
Jun 29, 2006
app pub date -
Dec 28, 2004
filing date -
Dec 28, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus and method for continuously preloading during installation and removal of steel sheet piles, steel pilings, and casing piles, with a telescoping, articulated boom having a free end for creating the downward driving force, a weighted base to provide support and stability for the boom, a connector at the free end of said boom to engage the piling, a modified resonance-free vibratory hammer, to allow for simultaneously vibrating the piling while applying to the piling the continuous downward or upward force.
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