Power operated brush and method

Details Power operated brush and method Power operated brush and method

2005-12-13

2005-12-13

Chin, Randall (Department: 1744)

Brush, broom, and mop making

Processes

C015S179000

Reexamination Certificate

active

06974193

ABSTRACT:
A power operated brush or buff and method includes a plurality of brush or buff rolls mounted on a drive arbor. End caps provide a torque connection between the ends of the outermost rolls and the drive arbor while a bridge ring provides a torque connection between the adjoining ends of the rolls. The rolls, end caps and bridge rings are formed of a plastic material for ease of assembly and disassembly. The rolls are extruded with an interior spline while the end caps and bridge rings are provided with a short exterior spline section to form the torque connection.

REFERENCES:
patent: 1975567 (1934-10-01), Dossmann
patent: 3574880 (1971-04-01), Butzen
patent: 4173807 (1979-11-01), Maier
patent: 4779932 (1988-10-01), Boland et al.
patent: 5193243 (1993-03-01), Stegens
patent: 5598600 (1997-02-01), Stegens

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