Patent ID: 6986184

Claim:
A brush device comprising: (a) a housing having an opening which is contained in a plane; (b) an electric motor located inside said housing and having a drive shaft associated therewith, the drive shaft extending from inside said housing toward the opening of said housing; (c) a plurality of annular brushes mounted on the drive shaft for rotation therewith, the annular brushes being of different diameters, with the largest annular brush being located adjacent to the opening of said housing and the smallest annular brush being located farthest from the opening of said housing, and each annular brush being smaller than those annular brushes that are located closer to the opening; (d) a cylindrical brush mounted on the drive shaft for rotation therewith, said cylindrical brush being located centrally of each of the annular brushes and extending out of the opening of said housing; and (e) a plurality of cleaning bristles mounted on said housing in surrounding relationship with the opening of said housing.