| 摘要 |
PROBLEM TO BE SOLVED: To provide a collector of an insulative trolley for suppressing an abrasion of an insulation cover of the insulative trolley and an increase in an electrical resistance of a sliding connection, surely supplying power and transmitting a signal to a movable load, stabilizing a running shoe, and preventing a derailment. SOLUTION: The collector is provided with the running shoe 28 for slidably contacting a conductor 22 of the insulative trolley 20, a shoe holder 30 for holding the shoe, and a shoe holder supporting/pressing means 32 for supporting the shoe holder and pressing the shoe 28 to the conductor 22. A sliding rod 34 is fixed and supported so as to be inserted into an opening 26 of the insulation cover 24 on the front and back in the longitudinal direction of the shoe 28 in the shoe holder 30. A width of the sliding rod 34 inserted into the opening 26 of the insulation cover 24 is larger than a width of the shoe 28 inserted into the opening 26. A friction coefficient of the sliding rod 34 is lower than a friction coefficient of the opening 26. COPYRIGHT: (C)2006,JPO&NCIPI
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