US PATENT SUBCLASS 246 / 346
.~.~.~.~ Swinging


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

270 R  DF  VEHICLE-ENERGY ACTUATION {11}
314  DF  .~ Switches, automatic {6}
322  DF  .~.~ Track mechanism {13}
344  DF  .~.~.~ Transverse motion {4}
346.~.~.~.~ Swinging {2}
347  DF  .~.~.~.~.~> Double acting {1}
349  DF  .~.~.~.~.~> Double


DEFINITION

Classification: 246/346

(under subclass 344) Subject matter having track mechanism which swings transversely to the direction of the traffic.

SEE OR SEARCH THIS CLASS, SUBCLASS:

339, and 353, and appropriate indented subclasses, for swinging track mechanism.

353+, for levers moving vertically.