Vacuum cleaner apparatus

Details Vacuum cleaner apparatus Vacuum cleaner apparatus

1991-11-21

1993-02-23

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15322, 154151, A47L 906

Patent

active

051878348

ABSTRACT:
A vacuum cleaner apparatus and improved brush housing therefore are provided, wherein the brush housing includes a central inlet directed medially between side walls of the brush housing, with a first and second brush member positioned forwardly and rearwardly of the inlet, wherein the first brush and the second brush include a respective first and second bristle brush matrix, wherein the first brush matrix is canted rearwardly relative to the inlet and the second brush is directed forwardly relative to the inlet to effect trapping of particles for their projection into the brush housing.

REFERENCES:
patent: 2607863 (1952-08-01), MacFarland
patent: 3745605 (1973-07-01), Gitschel et al.
patent: 3820189 (1974-06-01), Roth
patent: 3833962 (1974-09-01), Krusche
patent: 4053962 (1977-10-01), McDowell
patent: 4319379 (1982-03-01), Carrigan et al.
patent: 4524484 (1985-06-01), Graham

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