Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1992-01-31
1993-06-29
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15179, 151911, 51330, 51332, 51334, 492 40, A46B 710
Patent
active
052222730
ABSTRACT:
A washing brush for motor vehicle automatic washing system washing rollers comprises a plurality of plate-like elements including sets of bristles, which can be wound about a supporting roller and arranged near one another in an axial direction, each plate-like element including a plurality of cylindric seats for housing therein evenly distributed bristle sets. The main feature of the invention is that each plate-like element is further provided, at an end portion thereof, with a recessed portion devoid of cylindric seats therein can be engaged a middle projection having cylindric seats and provided on the other end portion of the plate-like element, at least a removable coupling element being moreover provided for coupling the mentioned end portions, on one of which there is formed a recessed region for fitting therein the other end portion.
REFERENCES:
patent: 621131 (1899-03-01), Pfleghar
patent: 1387627 (1921-08-01), Terry
patent: 1928066 (1933-09-01), Mancuso et al.
patent: 3643282 (1972-02-01), Lechene et al.
patent: 3755847 (1973-09-01), Liebscher
patent: 4815158 (1989-03-01), Crotts
Hornsby Harvey C.
Spisich Mark
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