To enable the fine adjustment of an opened angle by providing a projection for positioning and a projection for deciding the opened angle on one superimposed plate-like body and a depression for positioning corresponding to the projection for positioning and a depression for deciding the opened angle corresponding to the projection for deciding the opened angle on the other plate-like body.
Two plate-like bodies 2, 4 protruding rotating shafts 1, 3 from one surface are superimposed by connecting the plate-like bodies each other. One superimposed plate-like body 2 is provided with a projection 5 for positioning and a projection 7 for deciding an opened angle. The other plate-like body 4 is provided with a depression 6 for positioning corresponding to the projection 5 for positioning and a depression 8 for deciding the opened angle corresponding to the projection 7 for deciding the opened angle. This metal fitting is used as that for adjusting the opened angle in various types of furniture.
MASUNAGA YASUO
FUJI TAKAO