Drive assembly for home appliance

1. A drive assembly for use in a piece of home equipment, comprising:

a center shaft having a central axis;

a first drive component having a cavity formed therein, said first drive component being configured to rotate about said central axis, wherein rotation of said first drive component drives rotation of said center shaft about said central axis,

a second drive component at least partially nested within said cavity, said second drive component being configured to rotate about said central axis;

a first rotary coupling rotatable about said central axis; and

a second rotary coupling rotatable about said central axis, wherein said first drive component is operably coupled to said first rotary coupling and said second drive component is operably coupled to said second rotary coupling.

2. The drive assembly according to claim 1 , wherein said first drive component is operably coupled to a motorized unit offset from said first drive component.

3. The drive assembly according to claim 1 , wherein said first drive component is a pulley.

4. The drive assembly according to claim 1 , wherein said first drive component is at least one of a toothed gear and sprocket.

5. The drive assembly according to claim 1 , further comprising a drive source operably coupled to said first drive component, wherein said drive source is one of a pneumatic drive source and a hydraulic drive source.

6. The drive assembly according to claim 1 , wherein said first drive component is mounted directly to said center shaft.

7. The drive assembly according to claim 1 , wherein at least one device is positioned between said center shaft and said first drive component to allow relative rotation thereof.

8. The drive assembly according to claim 1 , wherein said second drive component includes a sun gear mounted for rotation with said center shaft and at least one planetary gear, said at least one planetary gear configured to rotate about said sun gear.

9. The drive assembly according to claim 8 , wherein said at least one second gear is operably coupled to said second rotary coupling.

10. The drive assembly according to claim 1 , wherein said second rotary coupling is mounted to a distal end of said center shaft.

11. The drive assembly according to claim 10 , wherein said second rotary coupling is positioned within a hollow interior of said first rotary coupling.

12. The drive assembly according to claim 1 , wherein said first rotary coupling is configured to rotate about said central axis at a first speed and said second rotary coupling is configured to rotate about said central axis at a second speed, said second speed being faster than said first speed.

13. The drive assembly according to claim 1 , wherein said first rotary coupling is configured to rotate about said central axis at a first speed and said second rotary coupling is configured to rotate about said central axis at a second speed, said first speed being faster than said second speed.

14. A piece of home equipment, comprising:

a base;

at least one rotatable component operably coupled to said base; and

a drive assembly housed within said base, the drive assembly being configured to drive rotation of the at least one rotatable component, the drive assembly including:

a center shaft having a central axis;

a first drive component having a cavity formed therein, said first drive component being configured to rotate about said central axis, wherein rotation of said first drive component drives rotation of said center shaft about said central axis,

a second drive component at least partially nested within said cavity, said second drive component being configured to rotate about said central axis;

a first rotary coupling rotatable about said central axis; and

a second rotary coupling rotatable about said central axis, wherein at least one of said first drive component and said second drive component is operably coupled to said first rotary coupling and the other of said first drive component and said second drive component is operably coupled to said second rotary coupling.

15. The piece of home equipment according to claim 14 , wherein said first drive component is operably coupled to said first rotary coupling and said second drive component is operably coupled to said second rotary coupling.

16. The piece of home equipment according to claim 14 , wherein said first drive component is operably coupled to said second rotary coupling and said second drive component is operably coupled to said first rotary coupling.

17. The piece of home equipment according to claim 14 , wherein said first drive component is operably coupled to a motorized unit positioned within said base, said motorized unit being offset from said first drive component.

18. The piece of home equipment according to claim 14 , wherein during operation of said home appliance, both said first rotary coupling and said second rotary coupling are configured to rotate about said axis.

19. The piece of home equipment according to claim 18 , wherein said first rotary coupling is configured to rotate about said central axis at a first speed and said second rotary coupling is configured to rotate about said central axis at a second speed, the first speed being different than said second speed.

20. The piece of home equipment according to claim 14 , further comprising an attachment configured for removable association with said base, said attachment including said at least one rotatable component, such that when said attachment is coupled to said base, said drive assembly is configured to drive rotation of said at least one rotatable component.

21. The piece of home equipment according to claim 20 , wherein an interchangeable first attachment and second attachment are configured for removable association with said base, said first attachment being configured to associate with said first rotary coupling and said second attachment being configured to associate with said second rotary coupling.