Apparatus with flexibly mounted spud carriage
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United States of America Patent
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Mar 8, 2011
Grant Date -
May 21, 2009
app pub date -
Jun 2, 2006
filing date -
Jun 6, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
In one embodiment of the present invention, an apparatus is disclosed for accommodating a substantially vertical spud of a dredging vessel with a longitudinal direction, including a spud carriage which is mounted for limited rotation around a horizontal transverse axis, wherein at least a first and a second spring device is arranged under bias between vessel and spud in the longitudinal direction for the purpose of absorbing a moment on the spud carriage, which first and second spring devices compensate each other in the non-loaded situation of the spud; and at least one spring device is provided with a spring force limiting device for limiting the tension in the spring element from a determined maximum moment on the spud carriage.
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