摘要 |
PROBLEM TO BE SOLVED: To provide a grounding brush device having a structure for installing two brushes in one brush holding box. SOLUTION: In this grounding brush device, the brush 2 is installed in a brush inserting groove of the brush holding box 1, and the installed brush 2 is pressurized by a thin plate spring 6, and is contacted with a slip ring 4 installed on a wheel. In the grounding brush device, two brushes 2 can be installed in one brush holding box 1 by forming the brush inserting groove in a V shape. Because two brushes can be housed in the one brush holding box, the device can be used even in a small space place without anxiety, and is industrially extremely suitable. COPYRIGHT: (C)2004,JPO
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