US PATENT SUBCLASS 246 / 267
.~.~ Directing-grooves

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

264  DF  POINT THROWERS {4}
266  DF  .~ Modifier switch {1}
267.~.~ Directing-grooves

DEFINITION

Classification: 246/267

(under subclass 266) Subject matter in which the point throwers are directed into contact with the switch-point by fixed grooves in the switch.

(1) Note. This subclass also includes the special switch structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

359+, for analogous devices.

415+, and all subclasses mentioned in the search notes appended thereto, for switch structure.