| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotary device easy in installation/relocation, and inexpensive in management/maintenance cost operating without requiring human labor in electric power and manual operation. <P>SOLUTION: In the rotary device, when a load is applied to a top plate by a rotation object, a descending guide rail abuts on a descending top installed on a bottom plate by lowering the top plate, and the top plate rotates along an inclination of the descending guide rail and stops at the tail end of the descending guide rail. When the load is not applied to the top plate by the rotation object, an ascending guide rail abuts on an ascending top, the top plate rotates along an inclination of the ascending guide rail and stops at the tail end of the ascending guide rail, and thereby the top plate can be reciprocally rotated. <P>COPYRIGHT: (C)2012,JPO&INPIT |
