Rail switch

Details Rail switch Rail switch

1977-12-02

1979-09-25

Blix, Trygve M.

Railway switches and signals

Switch-connected frogs

Swinging rail

246392, 246422, 246430, E01B 700

Patent

active

041688171

ABSTRACT:
A rail switch in which two wing rails are engageable with a frog in alternation, characterized in that guide members are provided, which are held in position relative to the wing rails and extend under and are engageable with the frog or parts rigidly connected to the frog to prevent an upward movement of said guide members.

REFERENCES:
patent: 4059054 (1977-11-01), Alimanestianu

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