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IPC Subgroup
B21J 7/44

equipped with belts, ropes, cables, chains

Introduced: September 1968

Last revised: January 2006

Full Title

Hammers; Forging machines with hammers or die jaws acting by impact > Drives for hammers; Transmission means therefor > for drop hammers > operated by rotary drive, e.g. electric motors > equipped with belts, ropes, cables, chains

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
Subclass:
FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES