| 摘要 |
PROBLEM TO BE SOLVED: To obtain a crawler type running device capable of reducing restriction on an elastic crawler used and preventing the coming-off of the elastic crawler without lowering running performance. SOLUTION: In this crawler type running device 1, a crawler guide 11 for preventing the coming-off of the elastic crawler 6 from a rolling wheel 5 is provided. The crawler guide 11 comprises a pair of guide plates 11A, 11B arranged inside and outside a projection part 7. COPYRIGHT: (C)2006,JPO&NCIPI
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