. Electric railway journal . Pennsylvania Railroad—Setting Transmission Line Polewith Derrick Car At the Hackensack River the power line rises sharply, inone span, to the top of the high towers, and required special. Pennsylvania Railroad—Transmission Line Across Hackensack Meadows strain insulators of two pieces. These insulators are mounted insulating attachments. Each power wire, in passing over theon cast-steel pins bolted to the steel channel cross-arms. steel cross-arms of the tower, is carried in a saddle supportedThe transmission line poles supporting the pans crossing the by a nest of
. Electric railway journal . Pennsylvania Railroad—Setting Transmission Line Polewith Derrick Car At the Hackensack River the power line rises sharply, inone span, to the top of the high towers, and required special. Pennsylvania Railroad—Transmission Line Across Hackensack Meadows strain insulators of two pieces. These insulators are mounted insulating attachments. Each power wire, in passing over theon cast-steel pins bolted to the steel channel cross-arms. steel cross-arms of the tower, is carried in a saddle supportedThe transmission line poles supporting the pans crossing the by a nest of four standard line insulators. The saddle is pro- ioi6 vided with a special six-bolt clamp, and its wire groove iscurved to prevent sharp bending. The 2,000,000-circ. mil direct-current feeders, in addition toa similar clamping saddle, have an auxiliary butterfly clamp oneach side, about ft. from the saddle and attached theretoby adjustable rods. In addition to the present signal circuits through the yard,and feeding the New York division at the Passaic River, thepole line is arranged to carry in the future two three-wire,high-tension power circuits. PENNSYLVANIA COMMISSION REPORT ON THE PHILA-DELPHIA
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