Vehicle washing apparatus and brush construction

Details Vehicle washing apparatus and brush construction Vehicle washing apparatus and brush construction

1985-06-21

1987-06-09

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 97B, 15DIG2, 15179, 15183, B60S 306

Patent

active

046709290

ABSTRACT:
A vehicle washing apparatus is described with a brush construction having a high density section positioned at an elevation above the bumpers of vehicles. This latter section may be of a greater diameter than the diameter of adjoining sections of the brush. In addition, the washing elements of these adjoining sections may be arranged in vertical rows with relatively long flaps which engage the vehicle for cleaning purposes and shorter flaps which help to space a core of the brush away from the surfaces of the vehicle. Also, the washing elements may be in horizontal rows with each row projecting from an associated annular washing material support flange. The brush construction may also include an upper window cleaning brush having a first portion of a first diameter and a second upper portion of a second diameter greater than the first diameter. The window brush is typically of a density which is less than the density of the other sections of the brush.

REFERENCES:
patent: 3350733 (1967-11-01), Hanna
patent: 3438077 (1969-04-01), Eubanks
patent: 3613140 (1971-10-01), Oas
patent: 3694844 (1972-10-01), Welter
patent: 3772723 (1973-11-01), Krimm
patent: 3939521 (1976-02-01), Clark
patent: 4142267 (1979-03-01), Clark
patent: 4377878 (1983-03-01), Pecora
patent: 4441226 (1984-04-01), Hanna
patent: 4567619 (1986-02-01), Clark

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