Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1995-08-30
1997-08-26
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15339, 15351, A47L 900
Patent
active
056599196
ABSTRACT:
An upright vacuum cleaner includes a suction port body and a handle body which incorporates a fan motor and a dust collecting case and which is mounted to the suction port body to be tiltable about the rotating shaft of the fan motor as the tilting fulcrum. The suction port body is constituted by a suction port base, having a substantially rectangular suction port at a front lower surface thereof through which a rotary brush is exposed, for rotatably axially supporting the rotary brush, and a suction port hood detachably mounted to the suction port base.
REFERENCES:
patent: 2210953 (1940-08-01), Replogle
patent: 2287921 (1942-06-01), White
patent: 4305176 (1981-12-01), Lessig et al.
patent: 4397058 (1983-08-01), Koland
patent: 5230121 (1993-07-01), Blackman
patent: 5309601 (1994-05-01), Hampton et al.
patent: 5323510 (1994-06-01), Redding et al.
Moore Chris K.
Sharp Kabushiki Kaisha
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