| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a container crane which prevents legs from floating owing to wind and has improved stability, and further to provide a container crane which is made lightweight while maintaining stability and rigidity. <P>SOLUTION: A container crane loading and unloading a sea shipping container, has plate-like reinforcement members 2 installed at least on some of sea-side faces 12A and land-side faces 12B, or on an under surface of a boom along a longitudinal direction of a frame constituting the container crane, at least two reinforcement members 2 are installed upright on each of installation surfaces of the sea-side faces 12A and land-side face 12B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
