| 摘要 |
PURPOSE:To smoothly run at a corner, by arranging a driving runner supporting a movable body, rolling along driving rails and being rotatable, above the movable body. CONSTITUTION:As the driving roller 22 of a driving runner 18 rolls on driving rails 30, a partition panel moves. Next, when the panel reaches the corner 32 of the rails 30, the outer rollers 27 of the runner 18 enter a turning area 60 and a part of the inner rollers 28 reach the inner side wall 34. Next, when the runner 18 moves further, whole runners 18 enter the turning area 60. And as the roller 22 rotates, the roller 28 moves along the inner side wall 34 and the outer side wall 35 and the roller 27 moves along the outer side wall 33 and the inner side wall 34. And further, as the runner 18 rotates by about 270 degree, the revolution of the roller 28 is regulated by a stopping corner 62 of revolution and then the runner 18 moves to the linear part 31b. |
