Details of machines for forging, pressing, or hammering

Introduced: September 1968

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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B21J 13/02 Dies or mountings therefor +1 CPC IPC+CPC Available in IPC and CPC
B21J 13/04 Frames; Guides IPC+CPC Available in IPC and CPC
B21J 13/06 Hammers tups; Anvils; Anvil blocks IPC+CPC Available in IPC and CPC
B21J 13/08 Accessories for handling work or tools +1 CPC IPC+CPC Available in IPC and CPC