Electric apparatus for cleaning (vacuuming) floors; Electric apparatus for cleaning by suction (vacuuming); Electric cleaning (vacuuming) machines; Electric household apparatus for vacuuming floors; Electric vacuum cleaners; Electric vacuum cleaning installations; Household vacuum cleaners; Vacuum cleaners; Vacuum cleaners for cars; Vacuum cleaning machines for use in households; Electric domestic vacuum cleaners; Domestic vacuum cleaners; Electric domestic appliances for vacuuming; Electric dust removing (cleaning) apparatus; Dust removing installations for cleaning purposes; Machines for washing golf balls; Mechanised golf course sand rakes