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 127
Fig. 9.1.1. One form of come along. The wire is inserted between jaws and is held fast whentension is apphed to the ring. … Fig. 956.—An improved form of come along or wire stretcher. The jaws which grip thewire are smooth and remain parallel in closing, thus the wire is not scratched or indented,as with circular jaws having teeth. Oues. How much tension must be put upon the wires? Ans. In applying tension to the wires…
Electrical engineering
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