US PATENT SUBCLASS 246 / 192 R
.~ Train mechanism

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

167 R  DF  CAB SIGNAL OR TRAIN CONTROL {20}
192 R.~ Train mechanism {5}
193  DF  .~.~> Electric or magnetic {3}
198  DF  .~.~> Single-direction actuation
199  DF  .~.~> Frangible
200 R  DF  .~.~> Lever actuated {2}
192 A  DF  .~.~> Train-carried electric contact mechanism

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 246/192

(under subclass 167) Subject matter having devices placed on the train which cooperate with track devices in actuating cab signal and train-control mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

167, and all subclasses mentioned in the search notes appended thereto, for cab and control features.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting,

482+, for obstacle operated station and route indicators placed on moving vehicles.