Machines for cleaning floors, carpets, furniture, walls, or wall coverings

AHUMAN NECESSITIES A47Furniture A47LDOMESTIC WASHING OR CLEANING SUCTION CLEANERS IN GENERAL

A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings

A47L11/02Floor surfacing or polishing machines A47L11/03characterised by having provisions for supplying cleaning or polishing agents A47L11/04hand-driven A47L11/06with reciprocating or oscillating tools A47L11/065with supply of cleaning agents A47L11/08with rotating tools A47L11/085with supply of cleaning agents A47L11/10motor-driven A47L11/12with reciprocating or oscillating tools A47L11/125with supply of cleaning agents A47L11/14with rotating tools A47L11/145with supply of cleaning agents A47L11/16the tools being disc brushes A47L11/161with supply of cleaning agents A47L11/162having only a single disc brush A47L11/1625with supply of cleaning agents A47L11/164Parts or details of the brushing tools A47L11/18the tools being roll brushes A47L11/185with supply of cleaning agents A47L11/19Parts or details of the brushing tools A47L11/20combined with vacuum cleaning devices A47L11/201with supply of cleaning agents A47L11/202having separate drive for the cleaning brushes A47L11/2025the tools being disc brushes A47L11/204having combined drive for brushes and for vacuum cleaning A47L11/205for reciprocating brushes A47L11/206for rotary disc brushes A47L11/2065having only one disc brush A47L11/22Floor-sweeping machines, hand-driven A47L11/24Floor-sweeping machines, motor-driven A47L11/26Floor-scrubbing machines, hand-driven A47L11/28Floor-scrubbing machines, motor-driven A47L11/282having rotary tools A47L11/283the tools being disc brushes A47L11/284having reciprocating tools A47L11/29Floor-scrubbing machines characterised by means for taking-up dirty liquid A47L11/292having rotary tools A47L11/293the tools being disc brushes A47L11/294having reciprocating tools A47L11/30by suction A47L11/302having rotary tools A47L11/305the tools being disc brushes A47L11/307having reciprocating tools A47L11/32Carpet-sweepers A47L11/325Shampoo devices for carpet-sweepers A47L11/33having means for storing dirt A47L11/34Machines for treating carpets in position by liquid, foam, or vapour A47L11/36Machines for beating upholstery A47L11/38Machines, specially adapted for cleaning walls, ceilings, roofs, or the like A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups A47L11/4002Installations of electric equipment A47L11/4005Arrangements of batteries or cells; Electric power supply arrangements A47L11/4008Arrangements of switches, indicators or the like A47L11/4011Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor A47L11/4013Contaminants collecting devices A47L11/4016specially adapted for collecting fluids A47L11/4019Fill level sensors; Security means to prevent overflow A47L11/4022with means for recycling the dirty liquid A47L11/4025Means for emptying A47L11/4027Filtering or separating contaminants or debris A47L11/403Means for monitoring filtering operation A47L11/4033Means for cleaning filters A47L11/4036Parts or details of the surface treating tools A47L11/4038Disk shaped surface treating tools A47L11/4041Roll shaped surface treating tools A47L11/4044Vacuuming or pick-up tools; Squeegees A47L11/4047Wound-up or endless cleaning belts A47L11/405Machines using UV-lamps, IR-lamps, ultrasound or plasma cleaning A47L11/4052Movement of the tools or the like perpendicular to the cleaning surface A47L11/4055for lifting the tools to a non-working position A47L11/4058for adjusting the height of the tool A47L11/4061Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated A47L11/4063Driving means; Transmission means therefor A47L11/4066Propulsion of the whole machine A47L11/4069Driving or transmission means for the cleaning tools A47L11/4072Arrangement of castors or wheels A47L11/4075Handles; levers A47L11/4077Skirts or splash guards A47L11/408Means for supplying cleaning or surface treating agents A47L11/4083Liquid supply reservoirs; Preparation of the agents A47L11/4086Arrangements for steam generation A47L11/4088Supply pumps; Spraying devices; Supply conduits A47L11/4091Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used A47L11/4094Accessories to be used in combination with conventional vacuum-cleaning devices A47L11/4097Means for exhaust-air diffusion; Exhaust-air treatment