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 346
trated by Fig. 75, of the 4-pole series type, fitted with inter-poles. The cast-steel field frame is split horizontally through arma-ture and axle bearings, the lower half arranged to open downwards.The main pole pieces are of soft steel punchings, securely clampedbetween and riveted to malleable… … Fig. 75. Allis-Chalmers Railway Motor with Frame Opened and insulated together to form a coil group. The two brush holdersare rigidly mounted in the top half field frame. 308 TYPES OF GENERATORS AND MOTORS 6.i C & C Electric & Manufacturing Company. This companyemploys the frames of their…
Electrical engineering
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