US PATENT SUBCLASS 246 / 362
.~.~ Resilient

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

270 R  DF  VEHICLE-ENERGY ACTUATION {11}
359  DF  .~ Train trips {8}
362.~.~ Resilient

DEFINITION

Classification: 246/362

(under subclass 359) Subject matter having train-trips which yield after the switch or signal has been actuated, thus allowing the car to pass on without injury to the mechanism.