Railway switches and signals – Switches
Patent
1975-07-01
1976-03-30
Blix, Trygve M.
Railway switches and signals
Switches
104130, E01B 700
Patent
active
039469743
ABSTRACT:
A suspended railway employs a suspension rail provided with two runway rails upon which respectively ride the first and second traveller wheel sections of a traveller from which a railway car, or the like, is suspended. A railway switch for the suspension rail has a stem section and two branch sections. Each of the two runway rails of the stem section also forms the outer runway rail of a respective one of the two branch sections. Each of the two branch sections furthermore has a respective inner runway rail. The inner runway rails of the two branch sections define together with the outer runway rails a switch gap over which one of the traveller wheel sections crosses unsupported as the traveller crosses the switch gap, so that in crossing the switch gap the traveller exhibits a tendency to tilt in a first direction towards the unsupported side of the traveller. An arrangement is provided for positively causing the traveller to tilt in the opposite second direction when crossing the switch gap to assure that upon the completion of the crossing of the switch gap the unsupported traveller wheel section will not be below the level of the runway rail onto which it is about to come into contact.
REFERENCES:
patent: 3830162 (1974-08-01), Marten
Frederich Fritz
Stiefel Christian
Blix Trygve M.
Eisenzopf Reinhard J.
Striker Michael J.
Waggonfabrik Uerdingen A.G.
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