Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1988-01-28
1989-07-11
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15320, 15322, A47L 700
Patent
active
048458023
ABSTRACT:
A carpet cleaning attachment, for use with existing carpet cleaning devices having a flexible attachment hose and a unit capable of extracting both wet and dry materials, the attachment comprising a hollow, elongated, hand-held wand configured at a connection end thereof for connection to the hose and provided at the opposite end with a suction nozzle for being moved across a carpet; a cleaning fluid reservoir mounted on the wand; and a cleaning fluid delivery system carried on the wand for delivering cleaning fluid from the reservoir to a region of the carpet in advance of the moving nozzle.
REFERENCES:
patent: 2999258 (1961-09-01), Berberian
patent: 3065489 (1960-04-01), Wright
patent: 3964925 (1976-06-01), Burgoon
patent: 4123818 (1978-11-01), Hurwitz
patent: 4156952 (1979-06-01), Lynch
patent: 4329756 (1982-05-01), Chicoine et al.
patent: 4558484 (1985-12-01), Groth
patent: 4712740 (1987-12-01), Duncan et al.
Jennings Mark F.
Miller Jonathan
Miller Matthew
Woodhall Michael B.
Moore Chris K.
Shop-Vac Corporation
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