Brushes for vacuum cleaners; Cleaning appliances utilizing steam; Cordless vacuum cleaners; Dust removing installations for cleaning purposes; Electric cordless sweepers; Electric machines and apparatus for carpet shampooing; Electric machines and apparatus for cleaning floors; Electric vacuum cleaners; Floor scrubbing machines; Hand-held vacuum cleaners; Hoses for vacuum cleaners; Rechargeable sweepers; Robotic vacuum cleaners; Vacuum cleaners; Vacuum cleaners for household purposes