IPC Subgroup
B23B 47/02 Drives; Gearings
Introduced: September 1968
Last revised: January 2006
Full Title
Constructional features of components specially designed for boring or drilling machines; Accessories therefor > Drives; Gearings
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- TURNING; BORING
Related Keywords
drives or GEAR(S) for boring or drilling machines
2 direct subcodes
Child Classifications
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- B23B 47/04 for rotating the working-spindle
- B23B 47/18 for feeding or retracting tool or work