Control device for rotating saddle in exercise equipment, has sprocket attached to pedal shaft and eccentric shaft connected to saddle

摘要

An eccentric shaft (2) is connected to the saddle. A driven sector-gearwheel (3) is connected to an intermediate shaft (21) and engages with the sector-gearwheel of a main shaft (4), so that the eccentric shaft is rotated. A sub-sprocket is attached to a pedal shaft.