US PATENT SUBCLASS 246 / 445
.~ Stub

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

415 R  DF  SWITCHES {21}
445.~ Stub {2}
446  DF  .~.~> Double rail
447  DF  .~.~> Anti-creep or jar

DEFINITION

Classification: 246/445

(under subclass 415) Subject matter having switches in which the ends of the moving rails are squarely truncated.