US PATENT SUBCLASS 238 / 322
.~.~.~ Cam

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


238 /   HD   RAILWAYS: SURFACE TRACK

310  DF  FASTENINGS {12}
315  DF  .~ Rail anchors {6}
321  DF  .~.~ Tie contact {6}
322.~.~.~ Cam

DEFINITION

Classification: 238/322

Tie-abutting anticreepers cam-actuated.