Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Björn Henriksson0
Date of Patent
May 31, 2011
0Patent Application Number
115115020
Date Filed
August 29, 2006
0Patent Primary Examiner
Patent abstract
A control device and system for controlling a suspended load of a container crane with a trolley, a spreader and load lines arranged in a four point suspension for lifting a load and an optical sensor for sensing a deflection position of an orthogonal axis of a container suspended under the spreader. Two or more actuators are arranged attached to at least one load for moving at least one said suspension point closer to or farther away from an imaginary center line by shortening and/or lengthening the at least one load line.
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