| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting device of an aluminum frame for supplying power to an electric car capable of surely preventing wear of the aluminum frame and being applied to an existing supporting device and the aluminum frame without requiring parts exchange and machining with a very easy working operation for the application at a reduced cost. SOLUTION: This supporting device supports the aluminum frames 4 for supplying power disposed along the side of an electric car line and having sideways T-shapes in cross section at intervals of a prescribed distance. The device is provided with a supporting device main body 1 fixed to a side wall part W to project a track side, a pair of upper and lower frame pressing metal fittings 2A and 2B mounted on upper and lower sides of a front end supporting part 11 of the main body 1 to hold upper and lower line piece parts 4a and 4b of the aluminum frames 4 between the metal fittings 2A and 2B and the main body 11, and a wear preventing plate 10 interposed in a supporting part of the aluminum frames 4. The wear preventing plate 10 is provided with a horizontally long vertical plate part 10a and a front projecting edge part 10a projecting forward from a lower edge of the vertical plate part 10a. The vertical plate part 10a is arranged between a front end supporting part 11 of the main body 1 and a back face of the aluminum frame 4. The front projecting edge part 10b is arranged between a lower edge of the aluminum frame 4 and the frame pressing metal fitting 2B on a lower side. COPYRIGHT: (C)2006,JPO&NCIPI
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