US PATENT SUBCLASS 104 / 271
.~.~ Pivoted ramp

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

Internet Version by PATENTEC © 1999      Terms of Use


104 /   HD   RAILWAYS

262  DF  CAR REPLACER {7}
268  DF  .~ One way {3}
271.~.~ Pivoted ramp

DEFINITION

Classification: 104/271

(under subclass 268) Car-replacing devices comprising a ramp or bar pivoted to a rail-engaging block and forming the track for the derailed wheel.