US PATENT SUBCLASS 246 / 193
.~.~ Electric or magnetic

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}
193.~.~ Electric or magnetic {3}
194  DF  .~.~.~> Inductive
195  DF  .~.~.~> Intermittent contact
196  DF  .~.~.~> Cab-circuit controller {1}

DEFINITION

Classification: 246/193

(under subclass 192) Subject matter having train mechanism actuated or controlled by electrical means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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

202, for track trips actuated or controlled by magnetic means.

249, for electric or magnetic car actuated circuit controllers.

360, for electric or magnetic train trips.