for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

Full Title

Drives or gearings for grinding machines or devices; Equipment therefor > for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

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

Child Classifications

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• B24B 47/12 by mechanical gearing or electric power
• B24B 47/14 by liquid or gas pressure
• B24B 47/16 performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
• B24B 47/18 for rotating the spindle at a speed adaptable to wear of the grinding wheel