| 摘要 |
A rubber crawler used for the running parts of vehicles for agricultural operation, civil engineering operation, and construction machinery (hereafter referred to as vehicles) and having cores buried in the steel cord-less rubber crawler longitudinally at a specified pitch, wherein closed opening parts are formed in the right and left wing parts of the rubber crawler where the cores are buried in rubber, and the edge parts of the adjacent cores at the closed opening parts are fittedly connected to each other at fitting parts through connection bodies having, at both ends, the inwardly opening fitting parts, and the connection bodies are formed of tension resistant materials.
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