| 摘要 |
An object of the invention is to achieve a simplification and a weight saving of a support structure to a track frame 17 and a travel machine body 11. A working vehicle 10 of the invention is provided with the travel machine body 11 which mounts an engine 8 thereon, the track frame 17 which is arranged in a lower portion of the travel machine body 11, and a travel crawler 25 which is installed to the track frame 17 via a drive wheel body 16 and driven wheel bodies 21, 23. The track frame 17 is structured such that a pair of steel plate bodies 123 are detachably fastened by fastening members 127, 129, 131, 133, wide surfaces of the steel plate bodies being faced to each other. |
