| 摘要 |
PROBLEM TO BE SOLVED: To easily repair the periphery of a bearing when the bearing is worn. SOLUTION: When an inner peripheral face 36 of the bearing 35 rotatably supporting a rotating shaft 21 is worn, a winding bush 1 for repair is wound around and mounted on the rotating shaft 21. The outer diameter of the winding bush 1 for repair is set smaller than the diameter of the worn inner peripheral face 36 of the bearing 35, and the outer peripheral face 5 of the winding bush 1 for repair is formed so as to contact with the inner peripheral face 36 of the bearing 35. Since the bearing 35 is fitted to a bearing fitting hole 32 that is a portion to hold the bearing 35, the rotating shaft 21 can be easily rotatably supported by the bearing 35 via the winding bush 1 for repair by winding the winding bush 1 for repair around the rotating shaft 21, even when replacement is difficult. As a result, when the bearing 35 is worn, the periphery of the bearing 35 can be easily repaired. COPYRIGHT: (C)2007,JPO&INPIT
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