| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that many of conventional hooks are premised on mounting of it on a vertical wall surface and there is a problem when the hook is mounted on a sloping surface or a curved surface. SOLUTION: A hook 3 is incorporated in the front of a base 1 the back of which is formed in a round ball shape and a adapter 6 having a curvature curving along the shape of the back of the base is situated on the back of the base. By effecting slide rotation of the base along the adapter, the angle or the position of the hook incorporated in the base is freely changed in all directions.
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