US PATENT SUBCLASS 246 / 412
.~.~ Horizontal lever

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

393  DF  SWITCH STANDS {8}
407  DF  .~ Structural types {4}
412.~.~ Horizontal lever {1}
413  DF  .~.~.~> Drop arm {1}

DEFINITION

Classification: 246/412

(under subclass 407) Subject matter having a switch stand actuated by a horizontal lever and usually also having a horizontal locking-segment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

278+, 284+ and 290+, for automatic switch stands.