Other motors, e.g. gravity or inertia motors

Introduced: September 1968

Of 7 combined children, 4 exist in both systems.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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F03G 3/02 using wheels with circumferentially-arranged compartments co-operating with solid falling bodies (F03G3/04 takes precedence) IPC+CPC Available in IPC and CPC
F03G 3/04 driven by sand or like fluent solid material IPC+CPC Available in IPC and CPC
F03G 3/06 using pendulums IPC+CPC Available in IPC and CPC
F03G 3/08 using flywheels +1 CPC IPC+CPC Available in IPC and CPC
F03G 3/087 +2 CPC CPC only CPC only
F03G 3/096 CPC only CPC only
F03G 3/097 CPC only CPC only