US PATENT SUBCLASS 246 / 150
.~.~.~ Tappets

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}
150.~.~.~ Tappets

DEFINITION

Classification: 246/150

(under subclass 147) Subject matter having locking and unlocking mechanism in which the locking and unlocking is performed by the motion of the lever itself instead of by the motion of its latch, a system of parallel tappet-rods cooperating, through tappets, with a system of parallel locking-rods moving at right angles thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

149, for tappet-interlocking.