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 279
Fig. 148. Haughton Type of ControllerCourtesy of Haughton Elevator and Machine Company S43 … Fif^. 1 19. Ounicy Imm (if ControllerCourtesy of Gurney Elccalur Companu 244 ELEVATORS 195 adjusted for position with respect to the iij>per iiiid lower landiiij!;s,and in actual use are set several feet apart, instead of close together,as shown in the illustration. A close observation of the…
Electrical engineering
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