Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 349
Fig. 195. One Type of Bracket for Trolley Line to another wire which spans the two poles. This is a cheaper eon-struction than the other but not as substantial. Bracket Construction. A cheap method of construction con-sists in supporting the trolley wire from brackets mounted on a 305 208 ELECTRIC… … Fig. 196. Bracket Used on Metal Poles pole a couple of feet above the point of attachment of the pipe. Inorder to secure the necessary flexibility, the insulator is not attached 5KomD tr/ne juPFO/ir TE/.£PMO/f£ iy/N£J ^■^■fCXOSS AFM
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
