Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1986-08-29
1987-12-29
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15395, 15414, A47L 902
Patent
active
047150882
ABSTRACT:
A vacuum cleaner attachment nozzle especially configured for cleaning confirmed areas beneath and behind major appliances and furniture and the like comprises a narrow and thin, longitudinally elongated, hollow body member, preferably approximately 3 feet in length, and having a vacuum cleaner hose fitting at one end, the opposite end of the body being closed, and suction openings being provided through the lateral side walls of the hollow body member, preferably along the entire length of the working portion of the attachment body, whereby cleaning air flows laterally through the suction openings in a plane substantially parallel to a surface being vacuumed as the attachment nozzle is moved from side to side during vacuuming.
REFERENCES:
patent: 986245 (1911-03-01), Thurman
patent: 1431943 (1922-10-01), Gee
patent: 1831328 (1931-11-01), Thamm
patent: 2028688 (1936-01-01), Rugg et al.
patent: 2198339 (1940-04-01), Hamilton
patent: 2243120 (1941-05-01), Pollitt
patent: 2606338 (1952-08-01), De Lorenzo
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