Patent ID: 7135145

Claim:
A device for agitating the fluid contents of at least one container, said device comprising: a turntable structure constructed and arranged to be rotatable about a first axis of rotation; one or more container holders, each of said container holders having an axis of rotation and being constructed and ranged to hold a container therein, said container holders being mounted on said turntable structure so as to be rotatable therewith and so that said axis of rotation of each container holder is generally parallel to said first axis of rotation; a container holder mounting assembly associated with each container holder, said container holder mounting assembly being constructed and arranged to mount said associated container holder to said turntable structure and to permit said associated container holder to rotate about a second axis of rotation that is generally parallel to and spaced from both said first axis of rotation and said axis of rotation of said associated container holder; and rotational motion coupling elements operatively associated with said turntable structure and said container holder mounting structure and constructed and arranged to cause each container holder to rotate about said second axis of rotation as said turntable structure rotates about said first axis of rotation.