Rail switch arrangement

Details Rail switch arrangement Rail switch arrangement

1977-02-04

1978-12-26

Blix, Trygve M.

Railway switches and signals

Switches

Sliding

246434, E01B 700

Patent

active

041312554

ABSTRACT:
In a rail switch arrangement in which an elongated rail is fixedly mounted on supporting structure and an elongated rail blade is moved on the supporting structure toward and away from a position contiguously adjacent the fixedly mounted rail, a sheet member of synthetic resin composition is fixedly secured to a bottom face of the rail blade and slidingly engages the approximately horizontal top face of the supporting structure during the movement of the rail blade.

REFERENCES:
patent: 3093090 (1963-06-01), Rosenbaum
patent: 3243236 (1966-03-01), Graham
patent: 3390854 (1968-07-01), Sherburne
patent: 3737657 (1973-06-01), Dohse
patent: 4006505 (1977-02-01), Koster

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