F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H3/00
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
F16H3/00
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
F16H3/72
with a secondary drive, e.g. regulating motor, in order to vary speed continuously
F16H3/72
with a secondary drive, e.g. regulating motor, in order to vary speed continuously