| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a door device for a mechanical parking system, for which excess irregularity is not formed on a floor surface and which is easily maintained. <P>SOLUTION: A door device, which is installed on a loading/unloading story of a mechanical parking system 10 and is opened/closed in the right and left direction, includes a door 14 or 14a with the upper part supported to be movable in the right and left direction; and a lower guide rail 16 or 16a laid on a floor surface along the opening/closing direction of the door 14. A rail projection 18 of an inverted V-shaped cross section projecting upward from the floor surface or a rail groove portion 18a of a V-shaped cross section recessed downward is provided on the upper surface of the lower guide rail 16, 16a. A door groove portion 19 of an inverted V-shaped cross section or a door projection 19a of a V-shaped cross section is provided on the underside of the door 14, 14a so as to be fitted to the rail projection 18, 18a. <P>COPYRIGHT: (C)2013,JPO&INPIT |
