US2014047657A1PendingUtilityA1

Brush for use in steam cleaning devices

Assignee: SU ZHI PINGPriority: May 4, 2012Filed: Jan 16, 2013Published: Feb 20, 2014
Est. expiryMay 4, 2032(~5.8 yrs left)· nominal 20-yr term from priority
A47L 11/4038
23
PatentIndex Score
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Claims

Abstract

A floor cleaner brush arrangement includes a housing having mounted thereto a plurality of adjacent rotating brush assemblies. The rotating brush assemblies each include bristles extending there-from downwardly to the floor and outwardly into an overlapping and intermeshing relationship with the bristles of the brush assembly or assemblies adjacent thereto. The bristles of adjacent brush assemblies cooperate when rotating to contact the floor in overlapping fashion to eliminate cleaning blind spots.

Claims

exact text as granted — not AI-modified
1 . A floor cleaner brush arrangement comprising:
 a housing having mounted thereto a plurality of adjacent rotating brush assemblies, the rotating brush assemblies each comprising bristles extending there-from downwardly to the floor and outwardly into an overlapping and intermeshing relationship with the bristles of the brush assembly or assemblies adjacent thereto; whereby the bristles of adjacent brush assemblies cooperate when rotating to contact the floor in overlapping fashion.   
     
     
         2 . The floor cleaner brush arrangement of  claim 1 , further comprising a spring biasing each brush assembly towards the floor relative to the housing, independent of the remaining brush assemblies. 
     
     
         3 . The floor cleaner brush arrangement of  claim 2 , wherein each brush assembly is affixed to the brush arrangement by a mounting screw, and is removable and replaceable from the brush arrangement there-through.

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