发明名称 CLEANING BRUSH ASSEMBLY FOR CLEANING CYLINDRICAL SURFACES
摘要 A new and improved brush assembly for cleaning a cylindrical surface, the improvement being in the planetary system which includes in combination a chain and a large stationary sprocket mechanism attached to the body of the cleaning machine, the said chain extending over the large sprocket and a second smaller sprocket, the second sprocket in the planetary system being the power transmitting means to a system of cleaning brushes for cleaning cylindrical surfaces.
申请公布号 US3641608(A) 申请公布日期 1972.02.15
申请号 USD3641608 申请日期 1970.08.26
申请人 REMCO MFG. CO. INC. 发明人 HENRY J. KRATT
分类号 B08B9/02;B08B9/023;B21B28/02;(IPC1-7):B08B1/00 主分类号 B08B9/02
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