US PATENT SUBCLASS 246 / 324
.~.~.~ Latch or clutch release

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

270 R  DF  VEHICLE-ENERGY ACTUATION {11}
314  DF  .~ Switches, automatic {6}
322  DF  .~.~ Track mechanism {13}
324.~.~.~ Latch or clutch release {1}
325  DF  .~.~.~.~> Electric control

DEFINITION

Classification: 246/324

(under subclass 322) Subject matter including car-actuated switches which are reset for main line automatically by latch or clutch release devices cooperating with springs or counterweights.

SEE OR SEARCH THIS CLASS, SUBCLASS:

238, 244, 258+, 263, 300, and 325, for electrical latch and

clutch release.

299+, for mechanical latch and clutch release.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control, appropriate subclasses, for clutch mechanism.