Patent ID: 7735182

Claim:
A reversible mop head assembly adapted for use with a mop handle, the mop head assembly comprising: a transverse support shaft; a pair of end caps, the end caps positioned at opposing ends of the transverse support shaft; a lower substrate support surface comprising a front edge, a back edge, and a pair of opposing end edges; an upper substrate support surface comprising a front edge, a back edge, and a pair of opposing end edges; a head mount centrally positioned on the transverse support shaft between the end caps, the head mount configured to releaseably couple with a mop handle; and a pair of opposing wheels positioned on the central portion of the transverse support shaft with each wheel positioned on opposite sides of the head mount, wherein the end edges of the lower and upper substrate support surfaces are supported by the opposing end caps such that the back edges of both the lower and upper substrate support surfaces are proximate to the traverse support shaft.