US PATENT SUBCLASS 246 / 352
.~.~.~.~.~ Duplex lever

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}
351  DF  .~.~.~.~ Vertical motion {3}
352.~.~.~.~.~ Duplex lever

DEFINITION

Classification: 246/352

(under subclass 351) Subject matter having switches which are actuated by one or more sets of end-pivoted double levers, which coact at their ends opposite their fulcrums.

SEE OR SEARCH THIS CLASS, SUBCLASS:

345, for duplex longitudinal levers, with end fulcrum moving transversely.