Floor cleaning machine
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United States of America Patent
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Dec 30, 2014
Issued Date -
N/A
app pub date -
Jun 27, 2008
filing date -
Jun 29, 2007
priority date (Note) -
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Abstract
A floor cleaning machine provided with three spaced-apart floor-facing rotationally drivable cleaning heads, each having a working axis of rotation generally perpendicular to the floor surface, the machine being provided with wheel means permitting translational movement of the machine along a cleaning path over a floor surface and an adjustable mounting means configured to permit selective adjustment of relative spatial locations of the cleaning heads so that a cleaning path swept by the heads may be selectively adjusted.
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Family
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Cited Art Landscape
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