Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 815
FIG. 570.—GUY WIRE HOOK. FIG. 571.-HALLETT CLAMP. at an angle of approximately 90 degrees to the direction of the guywire. The guy rope should be fastened to the pole by passing it twicearound and clamping it by means of a malleable iron guy clamp,of which one is shown in Fig. 569. In order to…
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