Floor care appliance with a plurality of cleaning modes

Details Floor care appliance with a plurality of cleaning modes Floor care appliance with a plurality of cleaning modes

2008-05-06

2008-05-06

Snider, Theresa T. (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S331000, C015S334000

Reexamination Certificate

active

11088563

ABSTRACT:
A floor care appliance is provided for cleaning bare surfaces such as tile, marble, linoleum and wood. The floor care appliance includes a port for the connection of an accessory hose and wand for off the floor cleaning. A variety of cleaning implements can be attached to the wand for cleaning hard to reach bare surfaces such as tile and grout. The port includes a suction inlet, cleaning solution outlet, and an air turbine inlet for an air turbine pump which pressurizes the cleaning solution. A pivoting door seals the suction inlet, cleaning solution outlet, and air turbine inlet when the accessory hose and wand are not in use.

REFERENCES:
patent: 3705437 (1972-12-01), Rukavina et al.
patent: 4159554 (1979-07-01), Knight et al.
patent: 4580309 (1986-04-01), Ogden
patent: 5493752 (1996-02-01), Crouser et al.
patent: 5615448 (1997-04-01), Crouser et al.
patent: 6073300 (2000-06-01), Zahuranec et al.
patent: 6453506 (2002-09-01), Sumner
patent: 7213297 (2007-05-01), Nam et al.

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