| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevator landing door device and its opening/closing device capable of self-closing a door panel with a compact and inexpensive constitution and enhancing working efficiency in assembling/disassembling. SOLUTION: First and second panel leg mechanisms 22, 23 are provided between first side surface parts 3b, 4b of the first and second panels and second side surface parts 3c, 4c of the first and second panels at lower parts of the first and second door panels 3, 4 respectively. The first and second panel leg mechanisms 22, 23 each have a plate-like slide side panel 24, a plurality of guide shoes 25, a plurality of slide rollers 26, and a plurality of downward-biasing elastic bodies 27. The first and second panel leg mechanisms 22, 23 guide opening/closing movement of the lower parts of the first and second door panels 3, 4. COPYRIGHT: (C)2009,JPO&INPIT
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