DIFF Subgroup
B23D 1/20 with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines
Introduced: September 1968
Full Title
Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only > with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B23D 1/22 for planing ingots or the like (scrubbing or peeling ingots by milling B23C3/14) IPC+CPC Available in IPC and CPC
- B23D 1/26 for planing edges or ridges or cutting grooves (cutting helical grooves B23D5/02) IPC+CPC Available in IPC and CPC
- B23D 1/28 in which the tool or workpiece is fed otherwise than in a straight line, e.g. for planing profiled stock IPC+CPC Available in IPC and CPC