| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a fault generation in a crane apparatus changing a lane at a turn lane even when the other crane apparatus loads/unloads a container at the end of the lane. <P>SOLUTION: In a container yard, non-power supply area Q where a bus bar 8 is not extended is positioned in an area which is from a position set back by 20 ft from an end point P0 of the lane 71 along a longitudinal direction X of the lane 71 to the end point P0 of the lane 71. <P>COPYRIGHT: (C)2013,JPO&INPIT |
