IPC Main Group
B21L 21/00 Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MAKING METAL CHAINS
Related Keywords
tools or implements for repairing CHAIN(S) by using metal-working operationstools or implements for REPAIRING chains