IPC Subgroup
B23F 21/23 with cutter teeth arranged on a spiral curve for continuous generating processes
Introduced: July 1974
Last revised: January 2006
Full Title
Tools specially adapted for use in machines for manufacturing gear teeth > Milling tools > Face-mills for longitudinally-curved gear teeth > with cutter teeth arranged on a spiral curve for continuous generating processes
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- MAKING GEARS OR TOOTHED RACKS