Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1995-05-25
1996-07-09
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15395, 15414, 15420, A47L 902
Patent
active
055332307
ABSTRACT:
The invention is vacuum cleaner attachment for cleaning a surface within a confined space. In detail, the vacuum cleaner attachment fitting includes a first thin hollow rectangular member having a closed off first end and an open second end. A hollow tubular fitting is coupled to the second end for attaching to the vacuum hose of a vacuum cleaner. A second thin hollow rectangular member having open first and second ends, and top, bottom and side walls, is slidably engaged by its first end with the first end of the first member in a telescoping manner. The second end of the second member includes a plurality of vertical walls extending from the top wall to the bottom wall forming channels therebetween. The bottom wall is slotted between the vertical walls. Magnets are mounted on the side walls of the second member in proximity to the channels.
REFERENCES:
patent: 986245 (1915-05-01), Thurman
patent: 2101222 (1937-12-01), Mc Cracken
patent: 2624061 (1953-01-01), Leas
patent: 3169843 (1965-02-01), Campbell
patent: 3244437 (1966-04-01), Belicka et al.
patent: 4053962 (1977-10-01), Mc Dowell
patent: 4476607 (1984-10-01), Ross
patent: 4694529 (1987-09-01), Choiniere
Dachs Louis L.
Davis Alan R.
JMA & Associates, Inc.
Moore Chris K.
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