(under the class definition) Subject matter, including apparatus specifically adapted to lubricate the rail or track, or the rail or track vehicle wheels.
(1) Note. The majority of the devices in this subclass are located adjacent the track or rail on or in the ground. Devices mounted on the vehicle are found in the indented subclass 3.2.
SEE OR SEARCH CLASS
104, Railways,
279, for railway track clearers and lubricators.
198, Conveyors: Power-Driven,
500, for lubricating devices for conveyor rails or rail wheels.
