Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1993-01-04
1995-03-21
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15331, 15377, 154151, 15416, A47L 904
Patent
active
053983734
ABSTRACT:
A multi-use power foot suitable for use for both dry vacuum cleaning and water extraction procedures is disclosed. The power foot has a dry suction chamber in fluid communication with an outlet and a water suction chamber in fluid communication with the outlet. A diverter valve member is mounted within the housing to selectively restrict the air flow from one of the chambers to the outlet. A rotating brush is mounted in the opening of the dry suction chamber to agitate the surface to be cleaned in both the dry vacuum cleaning and water extraction modes. Spray nozzles are mounted to the underside of the power foot to direct a water based cleaning solution to the surface to be cleaned.
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Blase Michael
Meek Steven K.
Norwood Richard L.
Reath Brenda L.
Bissell Inc.
Moore Chris K.
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