| 摘要 |
PROBLEM TO BE SOLVED: To provide a door which is arranged in a vehicle gate of a mechanical parting apparatus, wherein the door does not generate noise or cause vibration even if a projective guide rail for guiding a lower portion of the door is employed and arranged on a floor. SOLUTION: The door device is arranged in the gate of the mechanical parking apparatus, and functions to laterally open/close from the center to both ends of the gate. The door device is provided with the doors each having a recessed groove formed in a lower edge thereof and guide rails each having a projection projecting upward from the floor. Herein the guide rails are arranged so as to avoid locations where tires of the vehicle tread at the time of passing through the gate. COPYRIGHT: (C)2007,JPO&INPIT
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