| 摘要 |
PROBLEM TO BE SOLVED: To provide a door interlocking mechanism adopting a rope, not a link, which can reduce the number of parts, facilitate manufacture, installation and adjustment, and open and close doors, interlocking with each other at a constant travel ratio. SOLUTION: A first door 1 and an adjacent second door 2 is operated by a travel ratio of 2:1 in a first rope type 2:1 interlocking mechanism 7 with which a second rope type 2:1 relative interlocking mechanism 13 having a third door 3 adjacent to the second door 2 links up, and further sequentially a required number of doors and rope type 2:1 relative interlocking mechanism are linked.
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