Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 200
724. TROLLEY CAR, showing the circuit from thegenerator ^, through the linewire to car and return byrail circuit. 725. SECTIONAL FEEDER SYSTEM for electric railways.The trolley wire line is divided into a convenient number of sections F, for feeders froma long main line,or divided intoseveral… … n 194 ELECTRIC POWER AND CONSTRUCTION.
Mechanical movements
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