| 摘要 |
PROBLEM TO BE SOLVED: To provide a container crane performing cargo work of a plurality of containers by adjusting the posture of a hanging unit in such a state that a plurality of hanging units are connected to each other. SOLUTION: In the container crane, a girder provided projectably to a sea side and a boom are installed at a distal end and a lateral advancement conveying passage is provided on a crane body moved along a quay wall, a plurality of trolleys T1, T2 are arranged on the conveying passage, and the hanging units 10a, 10b are hung down from two winding-up devices provided on the trolleys through four wire ropes respectively. The two hanging units 10a, 10b are constituted such that they are connected by a connection device 9 and are integrally moved or can be individually moved. The posture for cargo work can be changed in the state that the plurality of hanging units are connected to each other. COPYRIGHT: (C)2008,JPO&INPIT
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