US PATENT SUBCLASS 104 / 279
TRACK CLEARERS
Current as of: June, 1999
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DEFINITION
Classification: 104/279
(under the class definition) Devices for cleaning or clearing railway-tracks.
(1) Note. This subclass includes combinations of railway-track-clearing elements which if claimed separately would go into different official classes.
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning, for apparatus for cleaning by any of the following operations; brushing, beating, shaking, shotting, wiping, or the use of a squeegee, particularly
54+, for rail sweepers.
37, Excavating, particularly
198+, for railway snow excavators. 56, Harvesters,
230+, for rail- road vehicle mounted vegetation cutters.
118, Coating Apparatus,
307, for track guided cars with means to spray a liquid onto the rails.
126, Stoves and Furnaces,
271.1+, for surface heaters.
239, Fluid Sprinkling, Spraying, and Diffusing, particularly
173, and 174 for railroad sprinklers.
256, Fences,
12.5, for driftage control fences.
