| 摘要 |
PROBLEM TO BE SOLVED: To allow a worker to easily walk on the passage of an automatic warehouse, by providing a running rail at the position slipped to one side from the width center of the passage in the width direction. SOLUTION: A carriage 23 is provided to make its width center coinside to the width center of a mast 22, to the mast 22. The mast 22 is extended to the lower side than the lower end of a running wheel 28, the side surface of the mast 22 is fixed to the side surface of a running carriage 21, and the running wheel 28 is positioned slipping to one side from the width center of the carriage 23. To this automatic warehouse 1, a running rail 16 to roll the running wheel 28 is set at the position slipped to one side from the width center of a passage 11.
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