(under subclass 344) Frame or mount for an abrading device especially adapted for being supported by and abrading the upper surface of a floor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
354, for a wall surfacing machine.
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning, particularly
49.1+, and 98+ for a portable floor brushing and wiping machine and subclasses 300.1+ for such machine combined with air blast and/or suction application to the floor.
144, Woodworking, 117.1+, and 118+ for a rotary cutter type planer and subclasses 134.1+ for a shaper.
