Four-speed drive system for motor-driven appliances

A four-speed drive system for household appliances comprising:

• a first drive outlet and a second drive-outlet, each drive-outlet configured to be driven at a different speeds in a same rotational direction;
• a motor and a motor shaft installed in a support bracket, wherein the support bracket is mounted in a base of a household appliance;
• a first one-way bearing installed at a middle section of the motor shaft;
• a second one-way bearing installed at an upper end section of the motor shaft;
• a drive-shaft mounted in the second one-way bearing, the first drive outlet mounted at an upper end of the drive-shaft;
• a third one-way bearing installed at a middle section of the drive-shaft;
• a drive gear installed on the third one-way bearing;
• and
• wherein the first one-way bearing is installed with a first gear which is connected with and drives a first gear down system;
• a second gear is mounted on a lower end of the drive-shaft which drives a second gear down system;
• the second drive-outlet is mounted on a top of a third gear which is installed with a fourth bearing, and
• the second gear down system simultaneously drives the third gear and the second drive-outlet.