(on an electric railway) a metallic brush by means of which the current is conveyed to the motor.
| 单词 | θ202840 |
| 释义 | society > travel > rail travel > rolling stock > [noun] > locomotive > parts of electric railway traction unit (5) guard-brush1888 (on an electric railway) a metallic brush by means of which the current is conveyed to the motor. nose suspension1894 the suspension of an electric traction motor by a nose (sense 7g) from the framework of the bogie or vehicle. nose1907 Railways. A projecting part of an electric traction motor by which it is suspended from the framework of the bogie or vehicle. Cf. nose suspension n.… pantograph1907 A jointed, self-adjusting framework on the top of an electric vehicle for conveying the current from overhead wires. dead man's handle1908 In an electric train, a controlling handle which must be held in position for the current to pass, so that the train is automatically brought to a… |
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