发明名称 Vacuum-cleaner suction tool and vacuum cleaner using the same
摘要 A vacuum-cleaner suction tool includes a sucking portion for sucking up dust on a surface to be cleaned, a joint portion having one end connected to the upper side of the sucking portion and the other end provided with a connection pipe, and an agitator disposed within the sucking portion for scraping dust off the surface. The opening, the joint portion, and the connection pipe each have a channel portion allowing sucked-up dust to pass therethrough. The joint portion is configured to be turnable, relative to the sucking portion, in a horizontal direction substantially parallel to the surface to be cleaned to such an extent that the longitudinal central axis of the sucking portion becomes substantially parallel to the longitudinal central axis of the connection pipe, whereby the forward end of the sucking portion, from left to right, can be brought into close contact with wall surfaces so that dust liable to collect in corners can be fully sucked up.
申请公布号 US7383608(B2) 申请公布日期 2008.06.10
申请号 US20030421733 申请日期 2003.04.24
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 ODACHI TORU;OKUBO HIDEO;KAJIKAWA SABURO;IMAI TETSUO
分类号 A47L9/00;A47L9/02;A47L9/04;A47L9/24 主分类号 A47L9/00
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