of roller-chain or other plate-link type

Full Title

Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains > of roller-chain or other plate-link type

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

MAKING METAL CHAINS

Child Classifications

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• B21L 9/04 Punching or bending the different parts of the chain links
• B21L 9/06 Sorting, feeding, assembling, riveting, or finishing parts of chains
• B21L 9/08 Combining the chain links with auxiliary parts, e.g. welding-on wear-resistant parts