发明名称 SUCTION NOZZLE FOR VACUUM CLEANER
摘要 PROBLEM TO BE SOLVED: To provide a suction nozzle for a vacuum cleaner which can efficiently remove dust at a floor by the wall. SOLUTION: A suction body case 2 is formed with at least one ventilating hole for forward rotation for introducing air flow for rotating a rotary brush 3 forward and one ventilating hole for reverse rotation for introducing air flow for rotating the rotary brush 3 reversely, and includes at least one shutter which can selectively close either the ventilating hole for forward rotation or the ventilation hole for reverse rotation.
申请公布号 JP2003093285(A) 申请公布日期 2003.04.02
申请号 JP20010291922 申请日期 2001.09.25
申请人 SANYO ELECTRIC CO LTD 发明人 DOI KENICHIRO;KOBAYASHI TOSHIZO;MORITA AKIHIRO;MORI YOSHIHIRO;MATSUMOTO CHIZUYO;MATSUHASHI HIROMICHI
分类号 A47L9/04;(IPC1-7):A47L9/04 主分类号 A47L9/04
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