Methods or machines for making gear wheels of special kinds, not covered by groups

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

MAKING GEARS OR TOOTHED RACKS

Child Classifications

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• B23F 15/02 Making gear teeth on wheels of varying radius of operation, e.g. on elliptical wheels
• B23F 15/04 Making fine-pitch gear teeth on clock wheels or the like by special machining
• B23F 15/06 Making gear teeth on the front surface of wheels, e.g. for clutches or couplings with toothed faces
• B23F 15/08 Making intermeshing rotors, e.g. of pumps