| 摘要 |
PROBLEM TO BE SOLVED: To provide a landing door device for an elevator which improves installability and maintenability while preventing the occurrence of biting of a smoke blocking member in a case where the smoke blocking member is attached to a door panel at a lower end thereof. SOLUTION: A jack-up mechanism 21 is provided between a hanger case 1 and first and second door rails 3 and 4 for jacking up the door rails 3 and 4 from the hanger case 1. The jack-up mechanism 21 is provided near the end of a shutter box for the hanger case 1 and the first and second door rails 3 and 4. COPYRIGHT: (C)2011,JPO&INPIT |
