REDUCTION GEAR DRIVING MECHANISM

摘要

REDUCTION GEAR DRIVING MECHANISM A reduction gear driving mechanism comprises an input sun gear meshing with planet gears; and an output shaft of a motor detachably inserted into said input sun gear to enable said input sun gear to be radially movable to a very small degree, whereby said planet gears are allowed to effect a very small eccentric revolutional motion when the torque of the motor output shaft is transmitted to said input sun gear.