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- · New York, T. Audel · leaf 209
Fig. 1,464.—Wagner cast steel hub with dovetailgrooves for attaching the revolving field magnets.Such construction is generally used on machines ofsmall and medium size. … Fig. 1.465.—Wagner laminsted pole piece with hornsstamped in one piece. The laminations are heldtogether between two e.id pieces by through rivets,as shown. ! : - LECTRICITY u-:r. ::.:■ or separate and bolted. All the coils are connected in series,cable leads connecting them to slip rings placed on…
Electrical engineering
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