US PATENT SUBCLASS 246 / 149
.~.~.~.~ Tappets

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

131  DF  INTERLOCKING {8}
143  DF  .~ Manual actuation {3}
147  DF  .~.~ Mechanical locking {5}
148  DF  .~.~.~ Preliminary {1}
149.~.~.~.~ Tappets

DEFINITION

Classification: 246/149

(under subclass 148) Subject matter in which a parallel system of tappet-rods, each directly connected to an operating-lever, cooperates with tappets in actuating a parallel system of locking-rods moving at right angles thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

150, for tappet-interlocking.