| 摘要 |
PROBLEM TO BE SOLVED: To provide a transportation carriage efficiently replacing a built-in secondary battery. ! SOLUTION: A transportation carriage 1 comprises a vertically movable placing table 7 for placing and supporting an article on a vehicle body 6 and can self-propel on a traveling rail 4 by a battery 44 built in the vehicle body 6, where the placing table 7 of the transportation carriage 1 comprises an opening 45 where the battery 44 can be passed through, and the opening 45 can be opened and closed by a door panel 46. ! COPYRIGHT: (C)2015,JPO&INPIT |
