Dust bag housing door with final filtration compartment

Details Dust bag housing door with final filtration compartment Dust bag housing door with final filtration compartment

1997-08-14

1999-02-09

Till, Terrence

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15347, A47L 912

Patent

active

058678638

ABSTRACT:
A vacuum cleaner is provided including a nozzle assembly and a handle pivotally connected to the nozzle assembly. The handle includes a cavity for holding a fan and motor assembly and a dust bag. A main door on the handle is operable to gain access to the dust bag in the cavity. A final filtration compartment is carried on the main door. The final filtration compartment includes a separate access door that is received in the front face of the main door and fits flush therewith.

REFERENCES:
patent: 4202070 (1980-05-01), Harfst
patent: 4443235 (1984-04-01), Brenholt et al.
patent: 4545794 (1985-10-01), Himukai
patent: 4669641 (1987-06-01), Barnes
patent: 4959885 (1990-10-01), Sovis et a.l
patent: 5090083 (1992-02-01), Wulff
patent: 5297311 (1994-03-01), Puri
patent: 5373607 (1994-12-01), Hwang
patent: 5467502 (1995-11-01), Johnson
patent: 5500978 (1996-03-01), Levine
patent: 5500979 (1996-03-01), Worwag
patent: 5690713 (1997-11-01), Bowerman et al.

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