IPC Subgroup
B23F 21/02 Grinding discs; Grinding worms
Introduced: September 1968
Last revised: January 2006
Full Title
Tools specially adapted for use in machines for manufacturing gear teeth > Grinding discs; Grinding worms
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- MAKING GEARS OR TOOTHED RACKS
Related Keywords
discs or worms for shaping gear teeth by GRINDING