Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 415
369 272 ELECTRIC RAILWAYS motive. This is operated by compressed air and is similar in generalprinciple to the auxiliary collecting device used on the New YorkCentral locomotives. Third rail shoes are used for the direct currentand an auxiliary overhead collector is provided.for use in… … Fig. 262. Field Circuits and Brush Holders of Motors Shown in Fig. 261 found, however, after the locomotives had been in use some timethat there was a tendency toward nosing. A pair of pony wheelswas, therefore, attached at each end of the locomotive for the pur-pose of steadying it. A later type…
Electrical engineering
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