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    Tank latching arrangement for a cleaning apparatus
    3.
    发明授权
    Tank latching arrangement for a cleaning apparatus 有权
    用于清洁装置的罐锁定装置

    公开(公告)号：US07430783B2

    公开(公告)日：2008-10-07

    申请号：US10877448

    申请日：2004-06-25

    申请人： Jason L. Williams ,  David J. Boles ,  Charles A. Lang ,  Richard S. Parr ,  Ryan S. Steiner

    发明人： Jason L. Williams ,  David J. Boles ,  Charles A. Lang ,  Richard S. Parr ,  Ryan S. Steiner

    IPC分类号： A47L11/30

    CPC分类号： A47L11/4091 ,  A47L11/34

    摘要： A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. In one aspect of the invention, the cleaning apparatus includes a housing and a recovery tank removably mounted to the housing. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to the housing. A suction nozzle is secured to the housing and is in fluid communication with the recovery tank. A suction source is in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. A first latch is operatively connected to the solution tank to releasably latch the solution tank to the housing and a second latch is operatively connected to the recovery tank to releasably latch the recovery tank to said housing, wherein the second latch is in close proximity to the first latch.

    摘要翻译： 提供了一种用于清洁其中清洁溶液被分配到表面并且在连续操作中基本上同时在表面上被污染地提取的表面的清洁装置。 在本发明的一个方面，清洁设备包括壳体和可移除地安装到壳体的回收罐。 用于将清洁溶液流供应到表面的溶液罐可拆卸地安装到壳体。 吸嘴固定在壳体上并与回收罐流体连通。 抽吸源与吸嘴流体连通，用于产生吸力，以通过吸嘴吸入污物和液体并进入回收罐。 第一闩锁可操作地连接到溶液箱以将溶液罐可释放地锁定到壳体，并且第二闩锁可操作地连接到回收罐，以将回收罐可释放地锁定到所述壳体，其中第二闩锁紧密接近 第一个锁。

    Multiple chamber suction nozzle configuration
    5.
    发明授权
    Multiple chamber suction nozzle configuration 有权
    多室吸嘴配置

    公开(公告)号：US07159277B2

    公开(公告)日：2007-01-09

    申请号：US10142758

    申请日：2002-05-08

    申请人： Ryan S. Steiner ,  Greg A. Bilek ,  Vincent L. Weber

    发明人： Ryan S. Steiner ,  Greg A. Bilek ,  Vincent L. Weber

    IPC分类号： A47L9/04

    CPC分类号： A47L9/0411 ,  A47L9/04 ,  A47L9/0427 ,  A47L9/0433 ,  A47L9/0444 ,  A47L9/0488

    摘要： A vacuum cleaner is provided having a suction nozzle comprised of a transparent agitator housing and an opaque suction nozzle body. The agitator housing forms a downwardly disposed nozzle chamber divided into a right and left agitator chamber. The right and left agitator chambers each have a forward or front suction duct adjacent the front edges of the respective agitator chambers. The right and left agitator chambers also each have a rearward or rear suction duct adjacent the rear edges of the respective agitator chambers. A nozzle liner is also disposed within the nozzle chamber partially forming a right and left dirt and air passage over the right and left agitator chambers, respectively, to fluidly connect the respective front suction ducts with the rear discharge ports located in the rear of each of the right and left agitator chambers. The rear suction ducts are also fluidly connected to respective rear discharge ports to remove dirt particles. The front and rear stringers of bottom plate of the foot serve as ledges or bottom walls of the respective front and rear suction ducts. Dirt particles flung onto the ledges by the front and rear agitators are momentarily captured on the ledges before being removed by the respective front or rear suction duct.

    摘要翻译： 提供了具有由透明搅拌器壳体和不透明吸嘴体构成的吸嘴的真空吸尘器。 搅拌器壳体形成分成左右搅拌器室的向下设置的喷嘴室。 左右搅拌器室各自具有与各个搅拌室的前边缘相邻的前部或前部吸入管道。 左右搅拌器室还各自具有邻近相应搅拌器室的后边缘的向后或后吸入管道。 喷嘴衬套也设置在喷嘴室内，分别部分地在左右搅拌器室上形成左右的污物和空气通道，以将相应的前吸气管与位于每个的后侧的后排出口流体连接 左右搅拌器室。 后抽吸管也流体连接到相应的后排出口以去除污垢颗粒。 脚底板的前后桁条用作相应的前后吸气管道的凸缘或底壁。 通过前后搅拌器排放到凸缘上的污垢颗粒在被相应的前吸入管或后吸入管移除之前被瞬间捕获在突出部上。

    Spring loaded vacuum cleaner nozzle
    7.
    发明授权
    Spring loaded vacuum cleaner nozzle 有权

    公开(公告)号：US06591447B2

    公开(公告)日：2003-07-15

    申请号：US09811893

    申请日：2001-03-19

    申请人： Jackson W. Wegelin ,  Kurt D. Harsh ,  Ryan S. Steiner

    发明人： Jackson W. Wegelin ,  Kurt D. Harsh ,  Ryan S. Steiner

    IPC分类号： A47L534

    CPC分类号： A47L5/34

    摘要： A vacuum cleaner of the fixed or floating nozzle type wherein a spring is utilized for urging the suction nozzle into the carpet pile to maintain and improve nozzle suction over a wide range of carpet pile heights and types. Such cleaners often lose nozzle suction as the pile height of the carpet increases and forces the suction nozzle upward away from the carpet. The addition of a spring to force the suction nozzle downward restores and improves nozzle suction and thereby improves overall cleaning efficiency of the vacuum cleaner.