Railroad track switch

Details Railroad track switch Railroad track switch

1994-11-21

1996-04-23

Oberleitner, Robert J.

Railway switches and signals

Switches

Chairs and plates

246443, 246448, E01B 700

Patent

active

055096263

ABSTRACT:
A railroad track switch has tongue rails which pivot relative to fixed stock rails and rolls onto which the tongue rails move when pivoted away from the stock rails. The rolls are carried at opposite ends in spring supports and each roll is mounted for level adjustments in the respective supports. Outer ends of the spring supports are themselves mounted for back and forth adjustments towards and away from the stock rails.

REFERENCES:
patent: 1943998 (1934-01-01), Adams
patent: 1965803 (1934-07-01), Post et al.
patent: 5390881 (1995-02-01), Benenowski et al.

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