Crane system including a tugger winch and tugger line
AssigneeItrec B.V.
InventorLucas BOONTJES
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AssigneeItrec B.V.
InventorLucas BOONTJES
Estimating the term…
The present invention relates to a method, a vessel and a crane system for use on a vessel, e.g. for handling an object such as a monopile for an offshore wind turbine. The crane system comprises a crane having a hoisting winch with an associated hoisting cable and a load connector for suspending the object, as well as a tugger assembly comprising a tugger winch with an associated tugger line which is connectable to the object or to the load connector. The crane system further comprises a damping cylinder supporting one or more sheaves over which the tugger line is guided. Movement of the object in the horizontal direction puts a load on the damping cylinder via the tugger line. The load on the damping cylinder moves the piston assembly of the damping cylinder, to thus dissipate kinetic energy of the object and damp motion of the object.
A crane system for use on a vessel comprising:
Dependencies are inferred from the claim text.