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 472
torThe core is built up of laminations mounted upon and keyed to the armature shaft. Thearmature is so constructed that the shaft can be removed without disturbing the windingsor connections to the commutator. The laminations are punched and assembled with theholes in alignment so as to provide… … Fxgs. 3,538 to 3,540.—Railway motor gearing and case. Fig. 3,538 large gear, which is attachedto the car wheel axle; fig. 3,539 pinion, which meshes with the large gear, and which isattached to one end of the motor shaft; 3,540 crear case to protect large gear and pinionfrom dust, etc. 2,564…
Electrical engineering
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