Kilpatrick Townsend & Stockton, LLP
Roller brush assembly and cleaning device
A roller brush assembly and a cleaning device are provided. The above roller brush assembly is applied in the cleaning device, including: a main roller brush; an electric motor configured to drive the main roller brush to rotate to sweep a surface to be cleaned; and an auxiliary roller brush driven by the main roller brush to rotate and sweep the surface to be cleaned towards the main roller brush.
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Yuan Xiaowei Xianmin Daming
Chen Xu Wei Shen