| 摘要 |
PURPOSE:To prevent a drop of anything from an elevator opening part as well as to facilitate the run of this opening part, making those of setup operations and storage easy enough. CONSTITUTION:A temporary door of an elevator opening part has a framework combined with fine rods 1a, 1b in the vertical direction at both sides and likewise fine rods 1c, 1d in the horizontal direction in rectangular form respectively, and in this constitution, two doors 3 are attached by hinges 6 installed in two spots up and down of each outer edge of the fine rods 1a and 1b in the vertical direction at both sides of the framework 1, whereby these doors are made so as to enable them to open or close right and left from the center. In succession, each edge part of the fine rods 1a and 1b at both sides of the framework 1 is set up at the outside of a peripheral edge of the elevator opening part C as in contact with it, and each fixed fitting 7 is installed in the up-and-down fine rods 1c and 1d of the framework 1 and each edge of both sides of the framework 1 is locked to a peripheral part of the opening part C, making them into a service condition. |
