Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wen-Chung Chang0
Date of Patent
August 23, 2011
Patent Application Number
12142088
Date Filed
June 19, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A floor washing robot is disclosed. The robot includes: a control unit for controlling a power source to drive at least three omnidirectional wheels and at least one washing disc to rotate to wash a floor; a water spray device for spraying water; and a vacuum device for vacuuming waste water or dirt. The floor washing robot can be moved freely in any direction to improve the cleaning effect.
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