| 摘要 |
PROBLEM TO BE SOLVED: To provide an automated storage and retrieval warehouse capable of suppressing attitude change with respect to a guide rail of a base and securing stable running while suppressing enlargement and weight increase of a crane. SOLUTION: This warehouse comprises the base 24 mounted runnably on the guide rail 22, a mast 25 stood on the base, a fork 26 hoisted along the mast, and a running device 27 that is disposed on the base and runs the base. The running device has a first drive roller 29a butted on the upper surface of a flange 22a of the guide rail and a second drive roller 29b butted on the lower surface of the flange. An energizing member 31 for butting the first drive roller or the second drive roller on the flange is mounted on at least one of the first drive roller and the second drive roller.
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