Temporary transmission hot line crossarm and method of replacing

Details Temporary transmission hot line crossarm and method of replacing Temporary transmission hot line crossarm and method of replacing

1989-11-09

1990-11-27

Askin, Laramie E.

Electricity: conductors and insulators

Overhead

Ground clamps and cable clips

2940208, 248 58, 254393, 294 8156, H02G 102, H02G 705

Patent

active

049737953

ABSTRACT:
Apparatus for and a method of using a temporary transmission hot line crossarm to replace or repair an existing transmission hot line crossarm. The apparatus includes parts to support energized transmission line conductors and parts which support the apparatus. A boom with insulators and hooks attached supplies the mechanism to support the conductors and a lifting ring and sling supply support for the boom. The temporary transmission hot line crossarm enables repair work to be done without deenergizing the transmission lines.

REFERENCES:
patent: 787839 (1905-04-01), Ernst
patent: 1793733 (1931-02-01), Bodendieck
patent: 2502815 (1950-04-01), Beebe
patent: 3782772 (1974-01-01), Cranston, III et al.

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