Abstract: A glass cleaning device employs an inner component having a body with an associated first cleaning element and a second movable portion positionable from a first to second position, the second portion associated with a second cleaning element. A support magnet is carried within the body and at least one magnetic element is carried in the second movable portion. An outer component provides a handle for manipulation by a user with a first magnetic element carried within the handle for operable engagement of the support magnetic in the inner component to draw the body into contact with an inner surface of an aquarium wall to be cleaned. A selection magnet carried within the handle allows engagement with at least one magnetic element in the movable portion. Positioning of the selection magnet adjacent the magnetic element actuates the movable portion for operable engagement of the second cleaning element on the inner surface of the aquarium wall.

Abstract: An aquarium cleaning device having an inner component with a plate employing a cleaning surface and an alternative cleaning element operative on a second surface opposite the cleaning surface. A magnetic element is carried by the plate and means for providing orienting buoyancy is carried adjacent one end of the plate. An outer component has a body with a surface for engaging the exterior of an aquarium wall. A second magnetic element is carried by the body such that the body is positionable for magnetic attraction between the magnetic elements with the cleaning surface adjacent the aquarium wall or with the second surface adjacent the aquarium wall. By moving the body between the first and second positions, the inner component is flipped within the aquarium to alternate the cleaning elements.

Abstract: A remotely actuated surface cleaning device employs an inner component having a resiliently flexible body with a plurality of embedded magnets and a cleaning element to engage a surface to be cleaned. An outer housing containing an electric motor moves a support disc containing an operably like plurality of magnets to those embedded in the body. The inner and outer components are placed oppositely adjacent on the surface to be cleaned thereby supporting the inner component with respect to the outer component by magnetic attraction. Operation of the motor moving the second support disc causes the sympathetic motion of the first support disc and body thereby rapidly moving the cleaning element across the surface to be cleaned.

Abstract: A remotely actuated surface cleaning device employs an inner component having a resiliently flexible body with a plurality of embedded magnets and a cleaning element to engage a surface to be cleaned. An outer housing containing an electric motor moves a support disc containing an operably like plurality of magnets to those embedded in the body. The inner and outer components are placed oppositely adjacent on the surface to be cleaned thereby supporting the inner component with respect to the outer component by magnetic attraction. Operation of the motor moving the second support disc causes the sympathetic motion of the first support disc and body thereby rapidly moving the cleaning element across the surface to be cleaned.