US PATENT SUBCLASS 246 / 348
.~.~.~.~.~.~ Guiding tail

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  DF  .~.~.~.~ Swinging {2}
347  DF  .~.~.~.~.~ Double acting {1}
348.~.~.~.~.~.~ Guiding tail

DEFINITION

Classification: 246/348

(under subclass 347) Subject matter having a track device which is provided with a tail or extension behind the pivot, the function of which is to guide the train-trip into proper contact with the track device.