| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hanging wheel device for a moving wall that can inhibit noise and vibration caused by sliding contact between the undersurface of a vehicle and a bearing.SOLUTION: An undersurface 56 of a vehicle 2 is made of synthetic resin, the undersurface of the vehicle 2 slidingly contacting bearings so as to keep the vehicle 2 horizontal when the vehicle 2 travels in a direction change section. An arc shaped concave part 58, which has the same diameter as the bearing, is preferably formed in the undersurface 56 slidingly contacting the bearings of the vehicle 2. The vehicle 2 preferably includes: a metal inner block 21 formed in flat rectangular parallelepiped shape; wheel shafts 22 which are pressed into four side faces of the inner block 21 and rotatably supporting wheels 4; and a synthetic resin cover 5 for covering the inner block 21 and forming the outer shape of the vehicle 2. The cover 5 preferably includes a upper cover 51 and a lower cover 52 which vertically hold and cover the inner block 21 and which are detachable from each other.</p> |
