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American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)

Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 664

An illustration from American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation, 1909, leaf 664
is then, by meansof a rope attached to one end, hauled throughthe pulleys to any designated point. Whenthus drawn there is always more or less sag inthe cable. The next operation consists in*hitcliiijg- the cable up to the guard wire.This is done in several ways; one of which isto provide a second… … AERIAL CABLE HANGER. Sometimes metal clamp or hook, Fig. 426, is used, by which to suspend the cable from the guard wire. This -hanger is, however, mostiv emploved forsuspending cables irom an easily accessible structure, in which case the guard wire niavbe dispensed with, the clamps being attached…

Telegraph

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