| 摘要 |
An electrically driven self-propelled truck having at least one electrically driven wheel guidable along a rail on a floor, an article lift table mounted on the upper side of the truck body, a work space provided around the lift table, and an adjacent truck coupling provided on all four side edge portions of the truck body. At an intersection of truck guide rails on the floor, a rail segment rotating mechanism is provided which has a rail segment for changing the course of the wheel. A truck orientation changing turntable is provided on a floor portion where the orientation of the truck is to be changed.
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