发明名称 ELECTROSTATIC CLOTH ATTACHMENT FOR VACUUM HEAD
摘要 A vacuum head assembly is disclosed which includes a vacuum head detachably connected to a secondary head, which is designed to carry an electrostatic cloth. The secondary head assumes a horizontal position behind the vacuum he ad so that the scoop of the vacuum head moves across the surface to be cleaned fir st followed by the secondary head, equipped with the electrostatic cloth. The cloth thus engages the floor after the scoop of the vacuum head. The secondary head carrying the electrostatic cloth may be easily connected to and disconnected from the vacuum head thereby rendering the vacuum head suitable for both hard and soft (i.e. , carpeted) surfaces.
申请公布号 CA2484129(A1) 申请公布日期 2005.11.26
申请号 CA20042484129 申请日期 2004.10.06
申请人 SHOP VAC CORPORATION 发明人 BAER, MARK;CREVLING, ROBERT L., JR.;GIRTON, CORY F.
分类号 A47L9/02;A47L9/06;A47L13/40;(IPC1-7):A47L9/00 主分类号 A47L9/02
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