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 237
in feetin which the car may be stopped, which in this instance is 440 feet. In thesame way, the stopping distances may be determined for cars running at anyspeed. MISCELLANEOUS CAR EQUIPMENTTrolley. Current is taken from the trolley wire through a brasswheel carried in a trolley harp mounted on the… … Fig. 101. Type of Trolley Base end of which is drilled to fit over a swivel pin which forms part ofthe stand; a pole socket which is hinged at the lower end to the swivelarm on the pole socket axle pin—the pole socket also carries apair of cams to which flexible bands for transmitting the…
Electrical engineering
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