Dual-sided drive has coupling arrangement mounted on drive shaft to transfer drive torque to driven element, coupling element between coupling arrangement and drive shaft

摘要

The drive has a driven element (50) that can only be turned if the lever (10) is moving away from the null point and that is not driven if the lever is moving towards the null point. The driven element is coupled to the drive lever via a coupling arrangement (30) mounted on the drive shaft (20) to transfer a drive torque to the driven element. A coupling element (40) is arranged between the coupling arrangement and the drive shaft.