characterised by a special design with respect to properties of materials specific to articles to be ground

Full Title

Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor (B24B21/00 takes precedence; for sharpening cutting edges on tools B24B3/00; removing burrs by loose abrasive material B24B31/00) > characterised by a special design with respect to properties of materials specific to articles to be ground

Child Classifications

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• B24B 9/04 of metal, e.g. skate blades
• B24B 9/06 of non-metallic inorganic material, e.g. stone, ceramics, porcelain
• B24B 9/18 of wood
• B24B 9/20 of plastics