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American telephone practice (1905)

Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 823

An illustration from American telephone practice, 1905, leaf 823
hod, the line wire is laid in the groove of theinsulator, and the tie wire is passed entirely around the groove, oneend passing down over the line and the other end up under it, thetwist being made as shown. Where an iron wire is dead-ended it is simply passed once around POLE LINE CONSTRUCTION.… … FIG. 5S6.—LILLIE JOINT. positions are to be made the free end of the wire should be left longenough to pass over and make connection with the other side of thecircuit. The joining of wires is a matter which has received much at-

Telephone

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