IPC Subgroup
B21D 11/08 Bending by altering the thickness of part of the cross-section of the work
Introduced: September 1968
Last revised: January 2006
Full Title
Bending not restricted to forms of material mentioned in only one of groups , ,; Bending not provided for in groups; Twisting > Bending by altering the thickness of part of the cross-section of the work
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
Related Keywords
bending or coiling metal strip by tapering one side by ROLLING