| 摘要 |
A storage (10) is provided with a supporting portion (11) capable of supporting a load (3), a horizontal driving portion (13) capable of moving said supporting portion back and forth in a horizontal one direction, a vertical driving portion (14) capable of moving said supporting portion back and forth in a vertical direction, and a rack (15) having a plurality of putting surfaces, each being capable of transferring said load mutually with said supporting portion, said putting surfaces being disposed at a plurality of stages in the vertical direction to each of which said supporting portion can access by said horizontal driving portion, one or more than one of said putting surfaces being disposed at a horizontal position to which said supporting portion can access by said horizontal driving portion. At least one of said putting surfaces functions as a port for unloading and loading said load.
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