Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate
2006-02-28
2006-02-28
Kim, John (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
Brushing
C015S021100, C015S023000, C015S034000, C015S050300, C015S053100, C015S179000
Reexamination Certificate
active
07003842
ABSTRACT:
The present invention relates to a car washing brush, provided with means for lubricating and cleaning the brush bristles, which comprises a tubular body (2), supporting variously distributed bristles (3) and which can be coupled to a motor-reducing assembly for turning the tubular body. The main feature of the invention is that the brush comprises moreover, associated with said tubular body, a plurality of channels (10) for conveying a fluid therethrough, said channels having a plurality of nozzles (11), for spraying a fluid on the brush bristles, from the inside toward the outside of the brush.
REFERENCES:
patent: 3491774 (1970-01-01), Carbone
patent: 4204494 (1980-05-01), Bridwell et al.
patent: 5207032 (1993-05-01), Frymier et al.
patent: 5628081 (1997-05-01), Wanner et al.
patent: 267 07 225 (1998-08-01), None
patent: 2 663 278 (1991-12-01), None
Bahta Abraham
Hedman & Costigan ,P.C.
Kim John
LandOfFree
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