| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductor cleaner which can mitigate the labor of a worker in the cleaning of the conductor within a trolley duct. SOLUTION: A travel body 11, which is supported travelably in the trolley duct 3, is provided with a cleaner part 12 and an engaging part 17 on cleaner side, and also the engaging part 17 on cleaner side engages with the engaging part 18 on shifter side that the shifter 5 shifting along the trolley duct 3 has, whereby the travel body 11 follows the shifter 5. COPYRIGHT: (C)2007,JPO&INPIT
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