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American telephone practice (1905)

Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 814

An illustration from American telephone practice, 1905, leaf 814
m usually causes a pole to bow-in the other direction with the same result. Where possible, the anchor should be placed 20 or 25 feet from thebase of the pole. When it is necessary to set the anchor 10 feet orless from the base of the pole, the pole should have a foundationformed of two planks 2… … FIG. 668.—ANCHOR. Where it is not convenient to guy, a push pole brace, shown inFig. 567, may be used. To properly anchor guy wires often requires a good deal of inge-nuity, and it is hard to lay down any definite=rule, as they frequentlyhave to be planned to meet the existing conditions. One of…

Telephone

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