[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 52, no. 21, p. 1135, col. 2
DIGEST OF CURRENT ELECTRICAL LITERATURE
·
·
Telegraphy, Telephone and Signals.
·
·
Pot-Head Insulator.—An illustrated description of a combined pot-head and insulator for leading in telegraph wires. The lead-covered wire is brought up inside the first insulator, shown on the left of Fig. 5, through a hole in the top into a separate compartment, which is filled up solid with insulating material when the connection has been made.
 |
One of the wires of the pair is taken through the hole in the porcelain to the aerial wire, in the manner shown in the right-hand insulator, and the second wire is joined to another lead-covered cable, which goes up to the second insulator, and is led up in the same way.—Manchester Exhibition Supplement, Lond. Elec. Eng’ing, Oct. 29.
·
·
