发明名称 Integrated Vacuum Wand and Method of Use
摘要 A portable vacuum wand for use with a surface maintenance machine, for collection of debris remote from the machine. The vacuum wand is detachable from a rear squeegee assembly of the surface maintenance machine, and includes a handle and a wand head. A vacuum conduit of the vacuum wand is adapted to be coupled to the rear squeegee assembly when not in use so as to provide vacuum to the rear squeegee assembly. A method of cleaning a floor surface with a surface maintenance machine and a portable vacuum wand is also provided.
申请公布号 US2011108067(A1) 申请公布日期 2011.05.12
申请号 US20100943000 申请日期 2010.11.09
申请人 TENNANT COMPANY 发明人 SHINLER KEVIN L.;ICKES JOHN C.;BETTEKER MATTHEW;BECKER BRUCE M.
分类号 B08B5/04;A47L7/00 主分类号 B08B5/04
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