VACUUM CLEANING APPARATUS, IN PARTICULAR AN ATTACHMENT OR PART OF AN ELECTRICAL VACUUM CLEANER

A VACUUM FLOOR CLEANER (43), IN PARTICULAR AN ATTACHMENT FOR OR A COMPONENT OF AN ELECTRIC VACUUM CLEANER (1), PREFERABLY A VACUUM BRUSH APPARATUS (10) FOR THE CARE OF CARPETED OR HARD FLOORS, WITH A DRIVABLE ROTATABLE BRUSH (11) AND A VACUUM REGION (15) WHICH IS ENCLOSED BY MEANS OF A WALL OR SCREEN (V), IN WHICH THE WALL OR SCREEN (V) MAY BE RAISED OR LOWERED RELATIVE TO THE VACUUM FLOOR CLEANING APPLIANCE (43). IN ORDER TO PROVIDE AN EFFICIENT VACUUM FLOOR CLEANING APPLIANCE OF THE KIND DESCRIBED OF THE KIND DESCRIBED AND WHICH IS EASY TO MANUFACTURE AND WHICH CAN PRODUCE AN OPTIMAL SUCTION POWER FOR CARPETS AS WELL FOR HARD FLOORS, THE MOVEMENT OF THE WALL OR SCREEN (V) MAY BE EFFECTED INDEPENDENLY OF THE GROUND CLEARANCE OF THE VACUUM FLOOR CLEANING APPARATUS (43).(FIG 13)