Floor scrubber
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United States of America Patent
Stats
-
Jan 18, 2005
Grant Date -
Aug 12, 2004
app pub date -
Jan 26, 2004
filing date -
Feb 12, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A floor scrubber includes a forward cylindrical brush with adjustable down pressure. The cylindrical brush is sprayed uniformly with a controlled amount of water or solution and moves debris forward with a direct propelling action into a collection hopper. A set of three disc brushes is located behind the cylindrical brush, followed by a suction liquid recovery device for suctioning spent solution. A control system allows independent use of the forward cylindrical brush, or the rear disc brush set, or all brushes. A floor-engaging flap having a central opening extends transverse of the machine behind the cylindrical brush to channel water from the cylindrical brush to the disc brush set and then to the suction recovery device.
First Claim
Family
International Classification(s)
Cited Art Landscape
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