| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight and flexible structure capable of moving while maintaining a belt-like shape.SOLUTION: A structure includes: a plurality of bearing blocks which have cylindrical core parts 1a1,..., respectively, and which have a pair of wheels (2a1-2a11 and 2b1-2b11) rotatably provided at both ends of the core parts 1a1,..., respectively; and a pair of rails 6a and 6b which are provided in such a manner as to be extended in directions orthogonal to axial directions of the core parts 1a1,..., and which are loaded with the pair of wheels (2a1-2a11 and 2b1-2b11). The plurality of bearing blocks 3a1-3a11 are arranged in parallel in the directions orthogonal to the axial directions of the core parts 1a1,....SELECTED DRAWING: Figure 1 |
