DIFF Main Group
B23F 15/00 Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
Introduced: September 1968
Title
Titles differ between systems:
IPC: Methods or machines for making gear wheels of special kinds, not covered by groups
CPC: Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
Full Title
Full titles differ between systems:
IPC:
Methods or machines for making gear wheels of special kinds, not covered by groups
CPC:
Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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- B23F 15/02 Making gear teeth on wheels of varying radius of operation, e.g. on elliptical wheels IPC+CPC Available in IPC and CPC
- B23F 15/04 Making fine-pitch gear teeth on clock wheels or the like by special machining IPC+CPC Available in IPC and CPC
- B23F 15/06 Making gear teeth on the front surface of wheels, e.g. for clutches or couplings with toothed faces IPC+CPC Available in IPC and CPC