Drilling machines with a plurality of working-spindles; Drilling automatons

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

General-purpose boring or drilling machines or devices; Sets of boring or drilling machines > Drilling machines with a plurality of working-spindles; Drilling automatons

CPC:

General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines > Drilling machines with a plurality of working-spindles; Drilling automatons

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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B23B 39/161 +5 CPC CPC only CPC only
B23B 39/168 CPC only CPC only
B23B 39/18 Setting work or tool carrier along a straight index line IPC+CPC Available in IPC and CPC
B23B 39/20 Setting work or tool carrier along a circular index line; Turret head drilling machines +1 CPC IPC+CPC Available in IPC and CPC
B23B 39/22 with working-spindles in opposite headstocks IPC+CPC Available in IPC and CPC
B23B 39/24 designed for program control IPC+CPC Available in IPC and CPC