Brushing – scrubbing – and general cleaning – Implements – Combined
Patent
1976-04-12
1977-03-29
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Implements
Combined
1510404, 15106, 15160, A46B 502, B08B 902
Patent
active
040140636
ABSTRACT:
A hollow cylinder is open at one end and closed at the other. A first ring shaped cleaning brush having an outer diameter essentially equal to the inner diameter of the cylinder is disposed concentrically within the cylinder abutting the closed end and has a first inner diameter. A second ring shaped cleaning brush having a like outer diameter and a second inner diameter larger than the first inner diameter is disposed concentrically within the cylinder abutting the first brush. A third ring shaped cleaning brush having a like outer diameter and a third inner diameter larger than the second inner diameter, is disposed concentrically within the cylinder abutting the second brush and the open end of the cylinder. Each of said brushes having four equidistantly disposed radial slots therein. The slots, of adjacent brushes being aligned and dividing the brushes into four quadrants. An insert engages said cylinder, said insert has a first cylindrical brush having an outer diameter essentially equal to said first diameter and engages, the first cleaning brush, a second cylindrical brush having an outer diameter essentially equal to said second diameter and engaging the second cleaning brush, and a third cylindrical brush having an outer diameter essentially equal to third diameter and engaging the third cleaning brush.
REFERENCES:
patent: 1710127 (1929-04-01), Vaughn
patent: 1838958 (1931-12-01), Page
Roberts Edward L.
The Raymond Lee Organization Inc.
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