Railroad tie hybrid extender/conductor rail support insulator

- L.B. Foster Company
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Description

FIG. 1 is a perspective top view of a railroad tie hybrid extender/conductor rail support insulator of the present invention.

FIG. 2 a left side elevation view of the railroad tie hybrid extender/conductor rail support insulator of FIG. 1.

FIG. 3 is a right side elevation view of the railroad tie hybrid extender/conductor rail support insulator of FIG. 1.

FIG. 4 is a top plan view of the railroad tie hybrid extender/conductor rail support insulator of FIG. 1.

FIG. 5 is a bottom plan view of the railroad tie hybrid extend/conductor rail support insulator of FIG. 1.

FIG. 6 is a front view of the railroad tie hybrid extender/conductor rail support insulator of FIG. 1; and,

FIG. 7 is a rear view of the railroad tie hybrid extender/conductor rail support insulator of FIG. 1.

In the drawings, the broken lines shown in the Figures depict unclaimed subject matter only and form no part of the claimed design.

Claims

The ornamental design for a railroad tie hybrid extender/conductor rail support insulator, as shown and described.

Referenced Cited
U.S. Patent Documents
868651 October 1907 Dinkey
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2129706 September 1938 Richey
2502756 April 1950 Schmid
3071656 January 1963 Donaldson
3437765 April 1969 Harmsen
3735845 May 1973 Harmsen
4216904 August 12, 1980 Vivion
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Patent History
Patent number: D616791
Type: Grant
Filed: Jun 29, 2009
Date of Patent: Jun 1, 2010
Assignee: L.B. Foster Company (Pittsburgh, PA)
Inventors: Korhan Ciloglu (Monroeville, PA), Hakan Eksi (Dacula, GA), Robert Alsop (Tucker, GA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania K Dworzecka
Attorney: Thorp Reed & Armstrong LLP
Application Number: 29/339,380
Classifications
Current U.S. Class: Tie Plate Or Clamp (D12/51)