ARTICULATED BOOM CRANE FOR OFFSHORE APPLICATION

摘要

The invention relates to an articulated boom crane for offshore application, which comprises an articulated boom (3) carried by a support structure (2) and equipped with a control device (5).;The articulated boom (3) includes a driving boom (31) and a terminal boom (32).;The control device (5) of the articulated arm (3) comprises at least one downstream linear actuator (52) arranged between the main arm (31) and the end arm (32) for rotating the end arm (32) around the downstream articulated shaft (36 ').;The at least one downstream linear actuator (52) is connected with one side (311) of the main arm (31) and one side (321) of the end arm (32) to provide an enhanced lever arm between the main arm (31) and the end arm (32).