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DIFF Subgroup
B23Q 5/20

Adjusting or stopping working-spindles in a predetermined position

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Driving or feeding mechanisms; Control arrangements therefor > Driving main working members > rotary shafts, e.g. working-spindles > Adjusting or stopping working-spindles in a predetermined position

CPC:

Driving or feeding mechanisms; Control arrangements therefor (automatic control B23Q15/00; copying B23Q33/00, B23Q35/00; specially adapted for boring or drilling machines B23B39/10, B23B47/00 ) > Driving main working members > rotary shafts, e.g. working-spindles > Adjusting or stopping working-spindles in a predetermined position

No child classifications to compare. This is a leaf node in both IPC and CPC.