| 摘要 |
PURPOSE:To readily convert a brush angle by splitting brush mounting fittings, providing right and left side surfaces which are centered toward a brush mounting reference line, and using either one thereof. CONSTITUTION:Brush mounting fittings are split into mounting fittings 6, 7, and clamped by bolts 8 for the fittings. The fittings 6 of an insulator 10 side have surfaces A, B with angles centered at the right and left sides toward a brush mounting reference line. The brush angle is converted by mounting the fittings 7 on the surface A or B of the fittings 6. |
