IPC Main Group
B21B 15/00 Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- ROLLING OF METAL
Related Keywords
DIVIDING metal by rollingPUNCHING of metal by rolls or rolling millsSEVERING of metal by rollingSHEARING of metal by rolling
1 direct subcode
Child Classifications
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- B21B 15/02 in which work is subjected to permanent internal twisting, e.g. for producing reinforcement bars for concrete