| 摘要 |
PROBLEM TO BE SOLVED: To surely cover in a clearance of a lower end part of a door body with a door shut, while keeping opening/closing operability of the door body. SOLUTION: A door device casing 2 is provided with a guide rail 9. A movable roller 10 is disposed to a rear face of a door hanger 6 to roll along the guide rail 9 in opening/closing of the door body 4. The lower end part of the door body 4 has a lower part shielding body 12 vertically movable along the door body 4. A connecting rod 14 is connected between the movable roller 10 and the lower part shielding body 12. The guide rail 9 is formed so that the lower shielding body abuts on a landing place 8, when the door has been shut. COPYRIGHT: (C)2005,JPO&NCIPI
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