Turnout unit for railway track

Details Turnout unit for railway track Turnout unit for railway track

1988-01-21

1990-01-02

Cherry, Johnny D.

Railway switches and signals

Switches

Chairs and plates

246380, 246392, 104102, 104130, E01B 700

Patent

active

048908045

ABSTRACT:
Disclosed is an improved turnout unit to be employed in turnout point of railway tracks, which does not necessitate maintenance of the sliding surface of the base plate. In the turnout unit of the present invention, a spray-coated ceramic layer is formed on the base plate and the tongue rail slides on the ceramic layer.

REFERENCES:
patent: 3922444 (1975-11-01), Nakamura
patent: 4598025 (1986-07-01), Mizuhara
patent: 4614673 (1986-09-01), Bendig

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