| 摘要 |
PURPOSE:To reduce the cost of the titled electric-car line by using a steel rigid body plated with zinc as a sliding member and additionally mounting a conductive material consisting of a copper stranded wire or an aluminum stranded wire to the rigid body. CONSTITUTION:The conductive materials 7 consisting of the copper stranded wires or the aluminum stranded wires are clamped to the steel sliding member 3, which combines a strength member and is plated with zinc 4, by bolts 9 by a fitting 8. Accordingly, manufacture and execution are facilitated extermely because a steel material, cost thereof is low, is used as the sliding member and the strength member. |
