Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

GRINDING; POLISHING

Subclass:

TOOLS FOR GRINDING, BUFFING OR SHARPENING

Child Classifications

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• B24D 9/02 Expansible drums for carrying flexible material in tubular form, e.g. expanded by centrifugal force
• B24D 9/04 Rigid drums for carrying flexible material
• B24D 9/08 Circular back-plates for carrying flexible material