US PATENT SUBCLASS 191 / 33 PM
.~.~ Cables made of multiple material


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

Internet Version by PATENTEC © 1999      Terms of Use



191 /   HD   ELECTRICITY: TRANSMISSION TO VEHICLES

22 R  DF  CONDUCTORS {5}
33 R  DF  .~ Trolley {9}
33 PM.~.~ Cables made of multiple material

Unofficial Alpha Subclasses: R PM

DEFINITION

Classification: 191/33

(under subclass 22) Conductors placed adjacent the vehicle path at such a height as to clear persons and ordinary objects on the ground and presenting a substantially continuous exposed surface for contact with the collector.

(1) Note. The conductor element per se is generally inherently flexible and is tensioned to present a rigid contact surface.

SEE OR SEARCH CLASS

104, Railways,

124,.

246, Railway Switches and Signals,

9, 65, 67 and 69, and indented subclasses.