| 摘要 |
PROBLEM TO BE SOLVED: To provide a double door closing order ensuring device which is suitable for closing double doors of a switch board box or the like in a predetermined order, formed as a unit, and facilitates mounting to the box. SOLUTION: The ensuring device 10 is rotatably borne by a mounting fixture 11 fixed to the interior of the box 1, and includes a first rod 14 diagonally extending with respect to a direction perpendicular to inner surfaces of door bodies 4a, 4b, and a second rod 15 extending perpendicularly to the direction. The rods 14, 15 have tips 14a, 15a abutting on the inner surfaces of the respective door bodies 4a, 4b when they are closed. When the firstly closed door body 4a abuts on the first rod 14, the rod 14 is rotated, and therefore the second rod 15 is rotated and moved into the box 1 via a bearing shaft 13a connecting both the rods, to thereby ensure the closure of the latter door body 4b. Even if the door body 4b is closed prior to the door body 4a to abut on the second rod 15, the rotation of the second rod 15 is not caused so that the second rod 15 is not moved into the box 1, whereby the closure of the door body 4b is inhibited. COPYRIGHT: (C)2004,JPO
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