Multiple brush carwasher

Details Multiple brush carwasher Multiple brush carwasher

1985-09-30

1986-06-10

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 53A, 15DIG2, B60S 306

Patent

active

045934258

ABSTRACT:
A multiple brush vehicle washing apparatus wherein one brush has a horizontal axis of rotation and is pivotally mounted to swing in toward the rear surface of a vehicle which is passing under the brush support structure. A composite counterweight system provides an angular force component which urges the brush into the rear of the vehicle at the lowermost brush position. A second horizontal brush and two angled side brushes are provided.

REFERENCES:
patent: 3251084 (1966-05-01), Larson et al.
patent: 3693206 (1972-09-01), Tatara et al.
patent: 3774259 (1973-11-01), Genaro
patent: 3798696 (1974-03-01), Cirino
patent: 3816869 (1974-06-01), Ennis
patent: 3825967 (1974-07-01), Takeuchi
patent: 3909865 (1975-10-01), Scheuerman
patent: 3939517 (1976-02-01), Bivens
patent: 4028766 (1977-06-01), Bivens
patent: 4110865 (1978-09-01), Bivens
patent: 4305174 (1981-12-01), Pyle et al.
patent: 4320551 (1982-03-01), Roncaglione

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