Patent ID: 7740193

Claim:
A cleaning device, comprising: a handle; a cleaning head having a front, back and opposite sides; and a coupler joining the handle to the cleaning head, wherein the cleaning head is movable with respect to the coupler about a pivot axis in a front to back direction, wherein the coupler has a lock movable with respect to a swivel which is rotatable about a swivel axis in a side to side direction, wherein the swivel axis is substantially perpendicular to the pivot axis, and wherein the lock releasably locks the swivel in one of a plurality of discrete angular positions about the swivel axis through radial movement of the lock relative to the swivel axis, at least one of the angular positions creating an oblique angle between the handle and the cleaning head in a direction towards one of said opposite sides, yet does not restrict front-to-back pivoting of the cleaning head about the pivot axis relative to the handle, wherein the head remains movable about the pivot axis relative to the handle when the lock is locked in a locked position with respect to the swivel axis; wherein the swivel includes a slot that is substantially perpendicular to the swivel axis, and wherein the lock engages the slot only when the swivel is locked.