| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotating rotor of a floor nozzle for a vacuum cleaner by which a sufficiently high cleaning effect can be obtained for all floor surfaces such as a flooring, a rug, a carpet, and a tatami mat. SOLUTION: The rotating rotor of the floor nozzle for the vacuum cleaner which is used to suck in dust and dirt stuck to a floor surface is formed of a cleaning body, a rotor, a bearing and a bracket. For the cleaning body, either one kind or more of brushes, a raised nap cloth, and a blade are used. The brush is formed of a plurality of kinds of brush fibers having different base fabrics and bristle strengths. The brush fibers are formed to be in parallel in a manner to be adjacent to each other in the longitudinal direction of the base fabric. COPYRIGHT: (C)2004,JPO&NCIPI
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