by making use of forge or pressure welding

Full Title

Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends > Machines or devices for welding chain links > by making use of forge or pressure welding

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

MAKING METAL CHAINS