Mop head and self-wringing mop apparatus and assembly and method of wringing a mop

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other, wherein the respective first and second pressure-applying elements are positioned so as to be centered over respective ones of the first and second side portions of the mop head element.

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other, wherein the mop includes at least two mop head elements and wherein the mop includes at least four pressure-applying elements configured to apply pressure to the respective side portions of the at least two mop head elements, wherein the at least four pressure-applying elements comprise four pressure-applying elements in the form of one or more of rollers, blades, scrapers or moisture shedding structures positioned with respect to each other so as to define a rectangle, and wherein the pressure-applying elements are supported spaced apart from each other.

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other further including an articulating interface allowing the at least one mop head element to pivot about two independent axes.

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other further including a handle and a wringing assembly supported and guided by the handle, wherein the wringing assembly includes a guide supported on the handle and interengaging columns such that the columns are guided by the guide during movement of the columns.

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other, further including a wringing frame configured such that the wringing frame produces four areas of pressure during wringing of a mop head element.

A self-wringing mop including a mop head element wherein the mop includes a wringing element having first and second pressure-applying elements having respective first and second axes of rotation and configured to apply pressure to first and second side portions of the mop head element, and further including an additional pressure-applying element having a respective third axis of rotation non-colinear with the first and second axes, wherein the pressure-applying elements are supported spaced apart from each other and wherein the wringing element includes alignment or centering surfaces configured to align or center the mop head element with respect to the wringing element.

A mop head element comprising a lower surface for receiving a cleaning material for mopping a surface, an upper surface on an opposite side of the mop head element from the lower surface, a first end portion configured to be supported by a mop wherein the first end portion extends in first and second substantially opposite directions, first and second side portions extending outward from the first end portion to a second end portion wherein the first and second side portions are opposite each other, wherein at least one side portion includes a surface V-shaped in a direction substantially perpendicular to the lower surface and wherein the first and second side portions include upper surfaces configured to be contacted by wringing surfaces on a mop for wringing the cleaning material on the lower surface of the mop head element.

A mop head element comprising a lower surface for receiving a cleaning material for mopping a surface, an upper surface on an opposite side of the mop head element from the lower surface, a first end portion configured to be supported by a mop wherein the first end portion extends in first and second substantially opposite directions, first and second side portions extending outward from the first end portion to a second end portion wherein the first and second side portions are opposite each other, wherein at least one side portion includes a surface C-shaped in a direction substantially perpendicular to the lower surface and wherein the first and second side portions include upper surfaces configured to be contacted by wringing surfaces on a mop for wringing the cleaning material on the lower surface of the mop head element.