Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (B23Q33/00, B23P23/00 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation

CPC: Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (B23Q33/00, B23P23/00 take precedence)

Full Title

Full titles differ between systems:

IPC:

Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation

CPC:

Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (B23Q33/00, B23P23/00 take precedence)

CPC subdivides this area 3x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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B23Q 2039/002 2nd only CPC only CPC only
B23Q 2039/004 2nd only CPC only CPC only
B23Q 2039/006 2nd only CPC only CPC only
B23Q 2039/008 2nd only CPC only CPC only
B23Q 39/02 the sub-assemblies being capable of being brought to act at a single operating station +2 CPC IPC+CPC Available in IPC and CPC
B23Q 39/04 the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps (associations of machines connected only by work-transferring means B23Q41/00) +2 CPC IPC+CPC Available in IPC and CPC