| 摘要 |
A novel plastic assembly, unites a number of components (3) detachably, around its periphery. Its central linking unit, is a conical washer (4) which can be deformed between two end positions. In moving between them, its convex face becomes concave and vice versa. In these two end positions, the components also occupy two different extreme orientations, with respect to the washer axis. Also claimed is the mould to make the assembly described. Its first cavity corresponds to the washer; numerous second cavities to the components. Radial connective channels join first and second cavities. Also claimed is the corresponding manufacturing process. |
