| 摘要 |
A chimney cleaning device is disclosed comprising a crown assembly and a base assembly, respectively mounted at the top and the bottom of a chimney flue. The assemblies contain a system of pulleys over which a brush connected cable loop is disposed. One of the bottom pulleys is connected to, and driven by a crank which when rotated, causes the brush to go up or down the chimney flue, dislodging soot and other unwanted accumulations therefrom, thereby cleaning the chimney.
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