| 摘要 |
The bearing (3) is located in the vicinity of the rear of the lower plate (1) and against the corner facing tre corresp. door side. It is of the axial type with large external dia., and is fitted on a bolt (2) which joins the two plates (5,1). - The upper plate (12) has two through holes adjacent to its rear edge, and spaced apart so that they are close to the side edges of the plate. This permits the upper plate to be fitted at will in a left or right-pivoting position around the bearing bolt (2). |
