Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1989-03-29
1990-10-09
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15323, 15353, 153001, A47L 906
Patent
active
049612468
ABSTRACT:
A vacuum cleaning device includes a cleaning cart designed for use by janitorial service workers. The cleaning cart includes a plurality of compartments formed in an open upper portion of a generally rectangular housing for storage of cleaning supplies and utensils. The cart also includes a trash receptacle for use by janitorial service workers when emptying trash cans. A pair of vacuum motors located in a lower portion of the housing are connected by conduits to a squeegee assembly suspended beneath the housing. The motors are of the type convertible between wet and dry operation. The vacuum motors are powered by a plurality of rechargeable batteries within the housing. The squeegee assembly is selectively adjustable by an elongated rod extending through the housing, and utilizes replaceable cartridges to renew the wiping elements.
REFERENCES:
patent: 1763397 (1930-06-01), Hutchinson
patent: 2522882 (1950-09-01), Lofgren
patent: 2616517 (1952-11-01), Beck
patent: 2622254 (1952-12-01), Mendelson
patent: 2893047 (1959-07-01), Swihart
patent: 3118165 (1964-01-01), Meyerhoefer
patent: 3210792 (1965-10-01), Sassano
patent: 3277511 (1966-10-01), Little et al.
patent: 3571841 (1971-03-01), Crouser
patent: 3721071 (1973-03-01), Mueller et al.
patent: 3939518 (1976-02-01), Whitney
patent: 4191590 (1980-03-01), Sundheim
patent: 4222145 (1980-09-01), Lowder
patent: 4233706 (1980-11-01), Kauffeldt
patent: 4244080 (1981-01-01), Wessel
patent: 4314385 (1982-02-01), Wimsatt et al.
patent: 4483041 (1984-11-01), Waldhauser et al.
patent: 4595420 (1986-06-01), Williams et al.
patent: 4723337 (1988-02-01), Ellison et al.
Hauge Carol
Hauge Ronald
Kearns Jerry T.
Moore Chris K.
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