Railway switches and signals – Cab signal or train control – Speed-control systems
Patent
1988-06-08
1990-02-20
Kashnikow, Andres
Railway switches and signals
Cab signal or train control
Speed-control systems
188 83, 246183, B60T 1366
Patent
active
049019538
ABSTRACT:
A railway vehicle controller apparatus having a housing in which a rotatable shaft having a first portion positioned within the housing and a second portion extending out of the housing is provided. A control mechanism is connected to the second portion of such rotatable shaft. Such control mechanism is operable by an operator of such railway vehicle. A detection unit is positioned within the housing to detect a rotational position of the rotatable shaft. The detection unit includes a unit to provide an electrical signal indicative of such rotational position of the rotatable shaft. Such a signal is used as an acceleration or deceleration command. A control resistance mechanism engages the rotatable shaft to provide a controlled resistance to rotation of such rotatable shaft.
REFERENCES:
patent: 2373225 (1945-04-01), Clickner
patent: 2445607 (1948-07-01), Ghetto
patent: 2743714 (1956-05-01), Hanson, Jr. et al.
Graham Matthew C.
Kashnikow Andres
Nippon Air Brake Co., Ltd.
Ray, Jr. J. O.
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