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    Portable cleaning machine
    3.
    发明授权
    Portable cleaning machine 有权
    便携式清洁机

    公开(公告)号：US07203991B2

    公开(公告)日：2007-04-17

    申请号：US10681468

    申请日：2003-10-08

    申请人： Ronald J. Stephens ,  Gary M. Johns ,  David W. Moine ,  Richard A. Wareham

    发明人： Ronald J. Stephens ,  Gary M. Johns ,  David W. Moine ,  Richard A. Wareham

    IPC分类号： A47L11/30

    CPC分类号： A47L5/225 ,  A47L11/34 ,  A47L11/4061 ,  A47L11/4075

    摘要： A cleaning apparatus for cleaning a surface is provided. The cleaning apparatus has a housing for movement along a surface with a suction nozzle assembly having an inlet and outlet provided on the housing. A recovery container is removably mounted to the housing. A hose having a first end detachably connected to the outlet of the suction nozzle and a second end in fluid communication with the recovery container floor-scrubbing machine is provided. A vacuum source is in fluid communication with the suction nozzle, hose, and recovery container for drawing dirt from the cleaning surface into the inlet of the suction nozzle and into. The cleaning apparatus further includes a handle movably connected to the housing and movable between a first position that locks the first end of the hose to the housing to a second position that unlocks the first end of the hose to the housing.

    摘要翻译： 提供了用于清洁表面的清洁装置。 清洁装置具有用于沿着表面移动的壳体，其具有在壳体上设置有入口和出口的吸嘴组件。 回收容器可拆卸地安装到壳体上。 一种软管，其具有可拆卸地连接到吸嘴的出口的第一端和与回收容器地板洗涤机流体连通的第二端。 真空源与吸嘴，软管和回收容器流体连通，用于将污垢从清洁表面吸入吸嘴的入口并进入。 清洁装置还包括可移动地连接到壳体的手柄，并且可在将软管的第一端与壳体锁定到将软管的第一端解锁到壳体的第二位置之间移动。

    Vacuum cleaner suction nozzle configuration
    6.
    发明授权
    Vacuum cleaner suction nozzle configuration 失效
    吸尘器吸嘴配置

    公开(公告)号：US6006402A

    公开(公告)日：1999-12-28

    申请号：US853838

    申请日：1997-05-09

    申请人： Edgar A. Maurer ,  Richard A. Wareham ,  David W. Moine ,  Kurt D. Harsh ,  Kenneth L. Symensma

    发明人： Edgar A. Maurer ,  Richard A. Wareham ,  David W. Moine ,  Kurt D. Harsh ,  Kenneth L. Symensma

    IPC分类号： A47L5/30 ,  A47L9/04

    CPC分类号： A47L5/30 ,  A47L9/04

    摘要： A vacuum cleaner suction nozzle is provided with inner front and rear ducts and a duct cover piece disposed within the agitator chamber. This chamber is formed by a tunnel piece that is at least partly user observable from above the nozzle. The nozzle includes a hood piece which melds with its underbody at, at least, a portion of their juncture. This is occasioned by an offset or undercut formed in one of the hood piece or underbody, whereby the hood piece and underbody join with coplaner outer surfaces.

    摘要翻译： 真空吸尘器吸嘴设置有内部前后管道和设置在搅拌器室内的管道盖件。 该腔室由隧道件形成，其至少部分地从喷嘴上方可观察到。 喷嘴包括在其至少一部分接合部处与其底部熔合的罩件。 这是由在罩件或底部之一中形成的偏移或底切引起的，由此罩件和底部与共面外表面接合。