comprising essentially only toothed or friction gearings

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Combinations of mechanical gearings, not provided for in groups > comprising essentially only toothed or friction gearings

CPC:

Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 (combinations of mechanical gearing with fluid clutches or fluid gearing F16H47/00) > comprising essentially only toothed or friction gearings

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

3 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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F16H 2037/028 2nd only CPC only CPC only
F16H 37/021 +4 CPC CPC only CPC only
F16H 37/027 CPC only CPC only
F16H 37/04 Combinations of toothed gearings only (F16H37/06 takes precedence) +5 CPC IPC+CPC Available in IPC and CPC
F16H 37/06 with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts +1 CPC IPC+CPC Available in IPC and CPC