| 摘要 |
PROBLEM TO BE SOLVED: To provide a device neatly joining the both thighs together and providing beautiful sitting to look at even in dozing in a chair at a meeting or a public place. SOLUTION: A bottom plate 3 and a side plate 1 are fixed with a hinge 2 and a bottom plate 9 and a side plate 11 are fixed with a hinge 10. A slide plate 4 is used between them. When using it, the side plates 1 and 11 are opened at 90°. Then, the operation of a stopper 13 eliminates the opening from becoming more than 90°, or an obtuse angle. A key 6 of a hook is released by pushing the hook 8 to allow the free movement of the slide plate 4. The length is adjusted according the size of the user, and the key 6 of the hook is hooked and fixed to a lock groove 5. COPYRIGHT: (C)2005,JPO&NCIPI
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