US PATENT SUBCLASS 246 / 156
.~.~.~.~ Selectors

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

131  DF  INTERLOCKING {8}
143  DF  .~ Manual actuation {3}
147  DF  .~.~ Mechanical locking {5}
155  DF  .~.~.~ Rod-saving devices {2}
156.~.~.~.~ Selectors {1}
157  DF  .~.~.~.~.~> Electric

DEFINITION

Classification: 246/156

(under subclass 155) Subject matter having devices for connecting single operating-levers, wheels, etc., with any one of two or more rods, cables, or operating devices used for actuating switches, signals, derailing-blocks, and other movable units of the class.

(1) Note. Selectors are often used in connection with so-called "route-indicators."

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, 157, 164, and 165, for selective mechanism.