| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile rack movable without using a guide roller and a guide and capable of correcting an attitude angle and lateral deviation caused at moving. SOLUTION: This mobile rack 90 has a driving wheel unit 12 and a driven wheel unit 15 in a bottom part of a shelf body 11, and reciprocatively travels on a floor surface 18 by driving the driving unit 12 by placing these driving wheel unit 12 and driven wheel unit 15 on the floor surface 18, and is composed of an inclination detecting means 20 for detecting an inclination of the shelf body 11 at traveling of the moving shelf 90, a width dislocation detecting means 92 for detecting width directional dislocation of the shelf body 11 at traveling of the mobile rack 90 and a correcting means 94 for correcting an inclination of the mobile rack 90 by making the mobile rack 90 travel in a circular arc shape on the basis of inclination detecting information of the inclination detecting means 20 and correcting width dislocation of the mobile rack 90 by making the mobile rack 90 in an S shape on the basis of width dislocation detecting information of the width dislocation detecting means 92.
|
