Dynamic load bearing transmission line support member

Details Dynamic load bearing transmission line support member Dynamic load bearing transmission line support member

1982-09-30

1985-01-22

Askin, Laramie E.

Electricity: conductors and insulators

Insulators

With terminal elements

156172, 174140S, H01B 1702, H01B 1746

Patent

active

044953810

ABSTRACT:
An elongated, insulative tube of high mechanical strength consists of resin bonded glass fibers wound in alternating helical and circumferential winding patterns. The glass fiber convolutions at the outer limits of these winding patterns embrace metallic inserts, securely captivating them within the open ends of the tube. Tapped central bores in these inserts threadedly receive end fittings adapting the tube to a transmission line supporting function. The tube also externally mounts a pair of spaced arcing rings and internally mounts a varistor array for protecting a transmission line against lightning strikes.

REFERENCES:
patent: 2924643 (1960-02-01), Barnes
patent: 3261910 (1966-07-01), Jacquier
patent: 3850722 (1974-11-01), Kreft

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