| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile wall increased in variation in usage, function, performance and the like. SOLUTION: A rotary frame 30 suspending a tempered plate glass 40 from an upper side frame 17 of the mobile wall 11 hung on a trolley 13 is rotatably supported by a rotary shaft 25 of a thrust rolling bearing 21 placed on the central part. A center irrotational shaft 76 rotatably fitted to an center locking device 77 installed on a floor surface 6 is placed on the center line of the rotary shaft 25 of the thrust rolling bearing 21 of the mobile wall. A rotation preventive device 80 having a stopper 82 automatically engaged with the upper side frame 17 is installed on one end section of the rotary frame 30. When the mobile wall 11 is thereby used for a movable partition 10, since the movable partition 10 can be partially opened by rotating the required mobile wall 11, variation in function, using method and the like of the movable partition 10 can be increased. COPYRIGHT: (C)2006,JPO&NCIPI
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