Brushing – scrubbing – and general cleaning – Attachments – Moving surface scraper – wiper – or brush
Reexamination Certificate
2005-10-25
2005-10-25
Kim, John (Department: 1744)
Brushing, scrubbing, and general cleaning
Attachments
Moving surface scraper, wiper, or brush
C015S246000, C174S211000, C174S139000
Reexamination Certificate
active
06957471
ABSTRACT:
A wind driven cleaning ring apparatus for removing dirt on electrical insulators used in electric systems. The cleaning ring apparatus includes spaced apart bowl members supported on a cylindrical ring member by being sleeved over the ring member or formed integral therewith. The bowl members may be hemispherical or conical in shape and may be held spaced apart on the ring member by spherical or cylindrical beads. The bowl members may include a peripheral scraper edge. Spaced apart circular brushes and/or scraper members may be mounted on the ring member between respective ones of the bowl members.
REFERENCES:
patent: 178352 (1876-06-01), Wheeler
patent: 2130427 (1938-09-01), Hoover
patent: 2263340 (1941-11-01), Kraemer
patent: 3597789 (1971-08-01), Boyd
patent: 4388487 (1983-06-01), Petrossian-Avakian
patent: 5119851 (1992-06-01), Paris
patent: D403072 (1998-12-01), Rogers Huante
patent: 6349568 (2002-02-01), Ito
patent: U-87204058 (1988-03-01), None
patent: Y-2158306 (1994-09-01), None
patent: Y-2368137 (2000-03-01), None
patent: 3209412 (1983-09-01), None
patent: 8185743 (1996-07-01), None
patent: 11232945 (1999-08-01), None
Balsis Shay
Gardere Wynne & Sewell LLP
Kim John
LandOfFree
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