US PATENT SUBCLASS 246 / 6
.~ Train-order cab signal or train control

Current as of: June, 1999
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246 /   HD   RAILWAY SWITCHES AND SIGNALS

2 R  DF  TRAIN DISPATCHING {7}
6.~ Train-order cab signal or train control

DEFINITION

Classification: 246/6

(under subclass 2) Systems having devices placed upon the train to insure the observance of train orders.

SEE OR SEARCH THIS CLASS, SUBCLASS:

167+, and the subclasses specified in the Notes thereto, for details of cab signal or train-control mechanism.