Indexing equipment (specially adapted for gear-cutting machines B23F23/08)

Introduced: January 1985

Title

Titles differ between systems:

IPC: Indexing equipment

CPC: Indexing equipment (specially adapted for gear-cutting machines B23F23/08)

Full Title

Full titles differ between systems:

IPC:

Equipment for precise positioning of tool or work into particular locations not otherwise provided for > Indexing equipment

CPC:

Equipment for precise positioning of tool or work into particular locations not otherwise provided for (automatic control or regulation of position of tool or work B23Q15/22; arrangements for indicating or measuring existing or desired position of tool or work B23Q17/22) > Indexing equipment (specially adapted for gear-cutting machines B23F23/08)

CPC subdivides this area 2x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

IPC defines codes here since 1985.

Child Classifications

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B23Q 16/021 CPC only CPC only
B23Q 16/022 +4 CPC CPC only CPC only
B23Q 16/027 CPC only CPC only
B23Q 16/028 CPC only CPC only
B23Q 16/04 having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position since 1985 +2 CPC IPC+CPC Available in IPC and CPC
B23Q 16/08 having means for clamping the relatively movable parts together in the indexed position since 1985 +2 CPC IPC+CPC Available in IPC and CPC
B23Q 16/12 using optics since 1985 IPC+CPC Available in IPC and CPC