Patent ID: 8444157

Claim:
A detachable wheel set used in combination with a motorized device used for maintaining a floor, the motorized device of the type comprising a rotary implement coupled to a motor, a rotary housing, a backwardly extending roller assembly comprising a left side roller and a right side roller attached to the rotary housing, and a handle assembly pivotally attached to the rotary housing, the detachable wheel set comprising: an attachment bracket having means for manual attachment and detachment to and from the rotary housing, the attachment bracket comprising a front, back, left side and right side; a roller engagement means which releasably engages the rollers; a left side axle attached to the left side of the attachment bracket and a right side axle attached to the right side of the attachment bracket; a left side wheel disposed on the left side axle and a right side wheel disposed on the right side axle, the left side wheel and the right side wheel larger in diameter than the left side roller and the right side roller.