Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor

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

Application references: Machines or devices so-controlled for grinding the edges of lenses For grinding or polishing optical lens surfaces For grinding non-circular cross-sections For grinding trochoidal surfaces For grinding cams For grinding turbine blades or the like

Child Classifications

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• B24B 17/02 involving mechanical transmission means only
• B24B 17/04 involving optical auxiliary means, e.g. optical projection form grinding machines
• B24B 17/08 involving fluid transmission means only
• B24B 17/1 involving electrical transmission means only, e.g. controlled by magnetic tape