Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 825
E CONSTRUCTION. 803 joint is advantageous in this respect, in that it is not necessary tocut the line wire to apply it. The method of making transpositions on copper wire is shownin Fig. 588. This is done by cutting the wires on the pole sideabout 20 inches from the cross-arm^ and slipping on each… … FIG. 690.-TELEPHONE AND POWER CIRCUIT. About six feet of slack is then joined to the wires on the cross-armside by using whole Mclntyre sleeves. Half sleeves are then slippedon and the wires dead-ended in the vacant grooves of the transposi-tion insulators. In dead-ending the stationary clamping…
Telephone
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