| 摘要 |
PROBLEM TO BE SOLVED: To achieve weight saving of a mobile robot and a crawler unit including a crawler, by providing the lightweight and simply-configured crawler.SOLUTION: An endless crawler 30 of the present invention is rotatively driven by sprockets 32 and 33. The crawler 30 comprises a plurality of track shoe parts 41 that are arranged in a direction of rotation, and a bendable hinge part 42 that is more thinly formed than the track shoe part 41 and that connects the adjacent track shoe parts 41 together. The track shoe parts 41 and the hinge part 42 are integrally formed of a synthetic resin.SELECTED DRAWING: Figure 10 |
