[Trade Journal]
Publication: Western Electrician
Chicago, IL, United States
vol. 34, no. 24, p. 496, col. 2
ILLUSTRATED ELECTRICAL PATENT RECORD.
Issued (United States Patent Office) May 31, 1904.
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| No. 761,553. — Third-Rail Support. |
761,553. Third-rail Support. Louis Steinberger, New York, N. Y. Application filed December 7, 1903.
A third-rail support comprises an outer shell and an inner shell each provided with anchor surfaces, a body of insulating material engaging both of the shells and held firmly by aid of the anchor surfaces, and a member engaging one of the shells and normally supporting it, the other of the shells being provided with a surface for engaging the rail. (See cut.)
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