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 123
•O ^ «•« o ^ •S.5 2 4->^ Cfj ^3 41 4) E ^•^ 5 3TOO 3 s ■* d-r u u o S OUTSIDE WIRING 811 Oues. How are the poles raised and placed in theholes? Ans. A piece of timber is inserted in the hole as a slide toprevent crumbling of the earth as the pole is slid into place.The end is raised by hand… … Fig. 945.—Method of pulling an anchor into place before the guy wire is fastened to the topof the pole, thus obviating the liability of pulling the pole out of plumb. This accomplished, the pole is held in a perpendicular position bypikes in the hands of assistants, or planted in the ground around…
Electrical engineering
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