US PATENT SUBCLASS 246 / 239
.~.~.~.~ Switches

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

218  DF  ELECTRIC ACTUATION {9}
221  DF  .~ Motor systems {5}
225  DF  .~.~ Reciprocating armature {4}
237  DF  .~.~.~ Fly-back {2}
239.~.~.~.~ Switches

DEFINITION

Classification: 246/239

(under subclass 237) Switch-actuating mechanism of the type stated.