F16H 15/18 externally
Introduced: September 1968
Full Title
Full titles differ between systems:
Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members > without members having orbital motion > Gearings providing a continuous range of gear ratios > in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B > in which the member B has a conical friction surface > externally
Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members (control of change-speed or reversing-gearings conveying rotary motion F16H59/00 - F16H63/00) > without members having orbital motion > Gearings providing a continuous range of gear ratios > in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B > in which the member B has a conical friction surface > externally
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- F16H 15/20 co-operating with the outer rim of the member A, which is perpendicular or nearly perpendicular to the friction surface of the member B IPC+CPC Available in IPC and CPC
- F16H 15/22 the axes of the members being parallel or approximately parallel IPC+CPC Available in IPC and CPC