in which the central axis of the gearing lies inside the periphery of an orbital gear

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Toothed gearings for conveying rotary motion > with gears having orbital motion > in which the central axis of the gearing lies inside the periphery of an orbital gear

CPC:

Toothed gearings for conveying rotary motion (specific for conveying rotary motion with variable gear ratio or for reversing rotary motion F16H3/00) > with gears having orbital motion > in which the central axis of the gearing lies inside the periphery of an orbital gear

Of 8 combined children, 0 exist in both systems.

8 codes are CPC-only extensions.

Note: 7 CPC extensions are marked as secondary classification only.

Child Classifications

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F16H 1/321 CPC only CPC only
F16H 2001/322 2nd only CPC only CPC only
F16H 2001/323 2nd only CPC only CPC only
F16H 2001/324 2nd only CPC only CPC only
F16H 2001/325 2nd only CPC only CPC only
F16H 2001/326 2nd only CPC only CPC only
F16H 2001/327 2nd only CPC only CPC only
F16H 2001/328 2nd only CPC only CPC only