Lapping pads for working plane surfaces

Full Title

Lapping machines or devices; Accessories > Lapping tools > Lapping pads for working plane surfaces

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

GRINDING; POLISHING

Subclass:

MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS

Scope Notes

Glossary: Lapping pad Lapping pads A lapping pad is made of relatively soft material, usually provided on a support structure, i.e. the lapping plate, for holding the loose abrasive temporarily during lapping or having the abrasive incorporated therein (fixed abrasive)

Child Classifications

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• B24B 37/22 characterised by a multi-layered structure
• B24B 37/24 characterised by the composition or properties of the pad materials
• B24B 37/26 characterised by the shape of the lapping pad surface, e.g. grooved