Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 344
ect, as in fig, 3,346. Sometimes the carbon is secured by a clamp at the endof a rod, the clutch operating the carbon through contact with the rod as in fig. 3,347. ELECTRIC LIGHTING 2,435 Dash Pots and Adjusting Weights.—Anyone familiar withreleasing valve gears, such as, for instance, those used… … CLUTCHR0&. GUIDES MOVABLE CARBONCLUTCH RELEASEFIXED. CARBON- * SUPPORT Fis. 3,348.—Elementary series control lamp with ring clutch rod feed. In operation, when thecurrent is turned on, the plunger pulls up the clutch rod and the angular position assumedby the clutch causes it to grip the…
Electrical engineering
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