Multi-layer surface treatment pad for motorized device
AssigneeS.C. Johnson & Son, Inc.
InventorsJennifer R. Harris, Ann Marie Przepasniak, Jeremy F. Knopow
Life of this patent
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Abstract
A multi-layer surface treating pad is disclosed. It has an upper layer suitable to serve as one part of a hook/loop type fastener system, a bottom layer which comprises an abrasive or polishing material, and a cleaning or other surface treating formulation positioned between the upper and bottom layer in the form of a bump which is positioned mostly in a central region of the pad. The bump of the formulation causes the upper layer to bulge upwardly so as to provide a visual indication as to where one optimally should attach a motorized device thereto.
Claims7
A cleaning device for cleaning a surface comprising:
- a motorized driver having a head that rotates, the head having a face presenting a part of a fastening system;
- and
- a multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as another part of the fastening system so as to be mountable against said face and rotated thereby;
- a bottom layer suitable to be placed on the surface which comprises an abrasive material;
- and
- a cleaning formulation that has been positioned between the upper and bottom layer before the pad is used for cleaning;
- wherein the bottom layer is configured to inhibit liquid from splattering outside an area immediately underneath the pad if the pad is rotated when the pad is positioned on the surface to be cleaned.
A cleaning device comprising:
- a motorized driver having a head that rotates, the head having a face presenting a part of a fastening system;
- and
- a multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as another part of the fastening system so as to be mountable against said face and rotated thereby;
- a bottom layer which comprises an abrasive material;
- and
- a cleaning formulation that has been positioned between the upper and bottom layer before the pad is used for cleaning;
- wherein an outer circumferential edge of the pad extends downwardly in a form of a skirt to create a cup-shaped contact area that is capable of inhibiting liquid from splattering outside an area immediately underneath the pad if the pad is rotated.
A cleaning device comprising:
- a motorized driver having a head that rotates, the head having a face presenting a part of a fastening system;
- and
- a multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as another part of the fastening system so as to be mountable against said face and rotated thereby;
- a bottom layer which comprises an abrasive material;
- and
- a cleaning formulation that has been positioned between the upper and bottom layer before the pad is used for cleaning;
- wherein the upper and bottom layers are welded together;
- and
- wherein the upper and bottom layers are welded together with an array of weld spokes radiating outwardly from a central region of the pad.
Dependencies are inferred from the claim text.