| 摘要 |
PURPOSE:To reduce the number of parts by symmetrically arranging a suspension line bracket provided on the top of a vertical arm of an L-metal supporting an electric-car line and an ear provided on the other end of a swing stop curved metal pivotally fitted to the lower end of a slant arm, across the coupling side. CONSTITUTION:An L-metal 3 consists of a vertical arm 4 and a slant arm 5 bent and located below a main member 1, and it is fixed to a coupling side 1a near its bent base so that the fitting position can be adjusted. A suspension line bracket 4a capable of supporting a ssuspension line M is provided on the top of a vertical arm 4. One end of a swing stop metal 6 is pivotally fitted to the lower end of a slant arm 5, the other end is provided with an ear E capable of pinching an electric-car line T, and the L-metal 3 is formed so that the suspension line bracket 4a and ear E are nearly symmetrically arranged with respect to the coupling side 1a. The slant side of the L-metal is faced inward or outward for use depending on whether the electric-car line is curved outward or inward. Accordingly, parts can be commonly used and their number is decreased, and the fitting can be simplified. |
