US PATENT SUBCLASS 246 / 285
.~.~.~ Yielding rail


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



246 /   HD   RAILWAY SWITCHES AND SIGNALS

270 R  DF  VEHICLE-ENERGY ACTUATION {11}
*  DD  .~ Switch stands, automatic {3}
284  DF  .~.~ Trailing setting {1}
285.~.~.~ Yielding rail {3}
286  DF  .~.~.~.~> Spring-clutch {1}
288  DF  .~.~.~.~> Counterweight
289  DF  .~.~.~.~> Frangible


DEFINITION

Classification: 246/285

(under subclass 284) Subject matter including a yielding section of the traction-rail which is sprung or actuated by a wheel of the moving train.