Patent record, Patent # 872,569

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 41, no. 24, p. 475-476, col. 1-3

ILLUSTRATED ELECTRICAL PATENT RECORD.

Issued (United States Patent Office) December 3, 1907.

NO. 872,569. — HIGH-VOLTAGE INSULATOR

No. 872,569. — High-Voltage Insulator

872,569. System of Insulation for High-voltage Electric Conductors. Fred M. Locke, Victor, N. Y. Application filed April 9, 1907.

A series of petticoated insulators is arranged in pairs on horizontal pins. Each pair is mounted end to end. The end pins are held by vertical supports. (See cut on the next page.)

Keywords:	Fred Locke : Porcelain Insulator : Patent
Researcher notes:
Supplemental information:	Patent: 872,569
Researcher:	Bob Stahr
Date completed:	October 2, 2009 by: Bob Stahr;