Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 642
the desired switch-board terminal is located. It is then led through an eye or ring, e,and through holes, 17, in the vertical strip,- 11, and attached to theproper pair of terminals on the arrester through which the connec-tion is made with the switch-board wires. A distributing frame built upon… … G20 DISTRIBUTING FRAMES. 621 accessible through trap-doors, as may be seen in Fig. 455. Theyare fanned out on the horizontal side of thfe distributing frame, asshown in this figure. The terminals on the line side are numberedwith respect to the wires in the cables to which they belong. Onthe…
Telephone
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