Pair of railroad crossing structural components

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Description

FIG. 1 is an exploded perspective view of a pair of railroad crossing structural components, illustrating our new design; and

FIG. 2 is an exploded bottom perspective view thereof.

The broken lines in the drawing are for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
3955761 May 11, 1976 Szarka et al.
Other references
  • Progressive Railroading, 2/76, p. 60A, Railroad Crossing Slab System.
Patent History
Patent number: D270342
Type: Grant
Filed: Mar 19, 1981
Date of Patent: Aug 30, 1983
Inventors: Lorn L. Trickel (Portland, OR), William H. Stultz (Portland, OR)
Primary Examiner: James M. Gandy
Attorney: Eugene D. Farley
Application Number: 6/245,258
Classifications
Current U.S. Class: Railway (includes Tie) (D12/49)
International Classification: D1299;