| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevator landing door device capable of preventing generation of any whistle nozzle when opening/closing a landing door. SOLUTION: The elevator landing door device comprises a pair of double swinging landing doors 1, 2 movable at the closing position and the opening position, a pair of contact parts 10a, 11a which are mounted in the vicinity of a door stop face 9 side of the landing doors 1, 2 in an extending manner in the predetermined direction, and brought into contact with each other, and a part in which a projecting part 13 is formed on a surface of one contact part 10a, a recessed part 14 is formed on a surface of the other contact part, and the projecting part 13 and the recessed part 14 have surfaces not parallel to door front faces 7 of the landing doors 1, 2. COPYRIGHT: (C)2007,JPO&INPIT
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