SELF-PROPELLED CLEANING APPARATUS

PROBLEM TO BE SOLVED: To provide a self-propelled cleaning apparatus surely preventing stepping marks formed by cleaning work of a floor face from being left on the floor face and surely cleaning. SOLUTION: This self-propelled cleaning apparatus 100 executes the cleaning work on the floor face F. This self-propelled cleaning apparatus 100 is provided with four brush parts 103 having multiple brush bristles 103a coming into contact with the floor face F in an inclined attitude inclined in an approximately same direction to the floor face F in cleaning, a vibrator 102 giving vibrations to the respective brush parts 103, and a step board 105 positioned in the upper part of the respective brushes parts 103 and allowing a worker 108 to ride thereon in the cleaning. This self-propelled cleaning apparatus 100 is so constituted as to vibrate the respective brush parts 103 with the worker 108 riding on the step board 105 by the operation of the vibrator 102, and travel the floor face F while cleaning it by the contact between the respective vibrated brush parts 103 and the floor face F. COPYRIGHT: (C)2007,JPO&INPIT