f each engine is directly con- main conductors, A, A'. Should the load increase so and clamping the trolley wire. The narrow key has nected a Westinghouse dynamo, having; an armature that the action is below the normal in either of the its smaller end split, with the upper part thereof bent 4 feet… … Fig. 3.-BRANGHES OF THE ROAD. are connected with each other by an equalizing con- field magnet is supplied by the equalizing conductor, place. This form of trolley wire suspension is very E, thereby bringing the voltage up and preventing ductor to check any tendency of one dynamo to run readily…
Patents · Combustion · Air · Munn · Scientific American · Inch · Postal union · Perspective elevation · Trolley wire · Gas engine · Horse power · Battle ship · Trip rope · Hard coal · Licensed engineer
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