| 摘要 |
A multiple electricity conducting wheel is fitted to a vehicle and interposed between two wheel bodies of a wheel of the vehicle, and includes first and second holding members, and a small-diameter electricity conducting roller with an axle supported with the second holding member; the first holding member contains the second holding member, and has two opposing slots, through which the axle of the roller is passed; the second holding member is biased downwards by a spring so as to ensure that the electricity conducting roller will be constantly in contact with the floor; the spring is positioned around a rod part, which is passed through tops of the first and the second holding members, and joined to a metallic hub of the vehicle wheel; thus, static electricity carried on the vehicle can travel to the floor through the electricity conducting wheel.
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