| 摘要 |
PROBLEM TO BE SOLVED: To provide a rack compact, simple in structure, quickly fitted to the corner wall surface and detached therefrom. SOLUTION: When the surface of an operating plate 7 is directed to one of the upper and lower sides, inserted in a rack body 1 and pushed, right and left sliders 9L, 9R, 11L, 11R with a needle are moved outward by a pushing cam 16 so that the respective needles 31 are projected over the right and left fitting surfaces 5L, 5R. When the back of the operating plate 7 is directed to one of the upper and lower sides, inserted in the rack body 1 and pushed, the sliders 9L, 9R, 11L, 11R with a needle are moved inward by a retracting cam 17 so that the respective needles 31 are drawn back to the insides of the right and left fitting surfaces 5L, 5R. COPYRIGHT: (C)2004,JPO
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