US Patent 7565712 Powered cleaner/polisher

A motorized cleaning/polishing device includes a housing and a carrier with a detachable cleaning/polishing attachment. The housing contains a rechargeable battery, motor and flex mount having flexible pillars to which the carrier is mounted. The carrier is also coupled to the motor drive shaft via an eccentric element and bearing. The carrier may have a foam layer with hook fasteners adhered to its underside for removably attaching any one of various attachments to the carrier. Cleanser is impregnated in the attachment. The device is particularly suited to orbit in the 3000 to 10,000 OPM range.