发明名称 Suction attachment for a vacuum cleaner
摘要 A suction attachment has a suction nozzle and is coupled to a suction channel of a vacuum cleaner by a coupling member. The coupling member is pivotable relative to the suction nozzle about a pivot axis which extends perpendicularly to a main displacement direction of the attachment. The suction nozzle has front and rear brushes. The suction nozzle also has an adjustment mechanism for adjusting the two brushes between retracted and protruding positions relative to the bottom surface of the suction nozzle. The suction attachment further has a rolling member is arranged near the pivot axis. The pivot axis is arranged between the front brush and at least a portion of the rear brush.
申请公布号 US7467439(B2) 申请公布日期 2008.12.23
申请号 US20050539352 申请日期 2005.06.15
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 LIJZENGA HENK;SPLINTER ALEXANDER POUL
分类号 A47L5/00;A47L5/34;A47L9/02;A47L9/04;A47L9/06 主分类号 A47L5/00
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