US PATENT SUBCLASS 451 / 347
.~.~ Rail abrader

Current as of: June, 1999
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451 /   HD   ABRADING

340  DF  FRAME OR MOUNT {4}
344  DF  .~ Portable abrader {12}
347.~.~ Rail abrader

DEFINITION

Classification: 451/347

Rail abrader:

(under subclass 344) Frame or mount for an abrading device especially adapted for abrading a railway rail in situ.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

54+, for a rail sweeper.

409, Gear Cutting, Milling, or Planing,

175+, for a portable milling device.