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 499
a. Gearless; b. Geared; c. Connecting rods; d. Scotch yoke; e. Combination gear and connecting rods; 4. With respect to the power source, as a. External; b. Storage battery; c. Gas electric* 2,590 HAWKINS ELECTRICITY The accompanying cuts give example of various types ofelectric locomotive… … Fig. 3,646.—General Electric 100 ton locomotive for moderate speed Heavy passenger andfreight service. There are four 300 horse power motors of the box frame, commutatingpole forced ventilated type. Each of these motors at its one hour rating will develop atorque of 4,000 lb. at a one foot radius.…
Electrical engineering
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