IPC Main Group
B21F 5/00 Upsetting wire
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- WORKING OR PROCESSING OF METAL WIRE
Scope Notes
Application references: Upsetting or forming heads in the manufacture of pins, nails or the like
Related Keywords
HAMMERING wireUPSETTING wire