Railway switches and signals – Switches – Point
Patent
1988-01-26
1990-05-15
Focarino, Margaret A.
Railway switches and signals
Switches
Point
E01B 700
Patent
active
049251350
ABSTRACT:
An arrangement is proposed for controlled guidance of a wheel axle (22) or of a bogie of a rail vehicle passing over points, whereby the wheel contact point (48, 50) is subjected to a controlled influence such that the wheel axle runs substantially vertical to the track longitudinal axis. The controlled influence of the wheel contact point can be exerted by, for example, the stock rail (32) veering away outwards in the area that the blade begins.
REFERENCES:
patent: 137050 (1873-03-01), Billings
patent: 193206 (1877-07-01), Ainsworth
patent: 391168 (1888-10-01), Mansfield
patent: 3496882 (1970-02-01), Campbell et al.
Benenowski Sebastian
Kais Alfred
Nuding Erich
Ziethen Rudiger
BWG Butzbacher Weichenbau GmbH
Focarino Margaret A.
Williams, Jr. Frank
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