DIFF Subgroup
F16H 33/04 Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
Introduced: September 1968
Full Title
Gearings based on repeated accumulation and delivery of energy > Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels > Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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