[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 22, no. 25, p. 372, col. 1
ILLUSTRATED ELECTRICAL PATENT RECORD.
Issued June 7, 1898
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605,109. Insulator. Fred M. Locke, Victor, N. Y. Application filed April 23, 1898.
An insulator made of porcelain is constructed of two or more parts fitted into the other, and secured together, the inner part being provided with a socket by which it is mounted, the inner part or shell extending down to a point adjacent to the cross-arm, forming a sleeve for the purpose of protecting the pin from static discharge or arching or leaking of the current around the insulator.
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| No. 605,109. |
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