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 57
Figs. 3,827 to 3,835.—Construction details of an intermittent sprocket and intermittent move-ment. Fig. 3,827, intermittent sprocket and intermittent movement with case broken to showinterior; figs. 3,828 to 3,835, parts. § The intermittent movement is of the Geneva typearranged to run in oil. The…
Electrical engineering
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