US PATENT SUBCLASS 246 / 198
.~.~ Single-direction actuation

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  DF  .~ Train mechanism {5}
198.~.~ Single-direction actuation

DEFINITION

Classification: 246/198

(under subclass 192) Subject matter having the train mechanism actuated only when the car or train is moving forward and not when moving backward.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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

250, and 298, for single-direction actuation.