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1. 发明授权

US07418764B2 Mode control arrangement for a floor care appliance 失效
标题翻译：地板护理器具的模式控制装置
公开(公告)号：US07418764B2
公开(公告)日：2008-09-02
申请号：US11398317
申请日：2006-04-05
申请人： Evan A. Gordon , Kenneth H. Cooper , Andrew C. Budd , Jack S. Stayer
发明人： Evan A. Gordon , Kenneth H. Cooper , Andrew C. Budd , Jack S. Stayer
IPC分类号： A47L5/34
CPC分类号： A47L5/34
摘要： An upright vacuum cleaner is provided having a suction nozzle height adjustment arrangement controlled by a rotary mode control member located on the upper housing. The rotary mode control member controls a suction nozzle height adjustment motor and a rotary agitator drive disconnect arrangement. A wheel tensioner located on an idler arm is operatively connected to a cam on the suction nozzle height adjustment motor which tensions and de-tensions the agitator drive belt to control the rotary agitator. The rotary mode control member could have discrete settings for the various floor surfaces to be cleaned including bare floors and carpet of varying pile heights. Alternately, the rotary mode control member could be variable so that an infinite number of suction nozzle height settings can be selected.
摘要翻译：提供了一种立式吸尘器，其具有由位于上壳体上的旋转模式控制构件控制的吸嘴高度调节装置。旋转模式控制构件控制吸嘴高度调节电动机和旋转搅拌器驱动断开装置。位于惰轮上的轮张紧器可操作地连接到吸嘴高度调节马达上的凸轮，该马达使搅拌器驱动带张力和减小以控制旋转搅拌器。旋转模式控制构件可以具有用于待清洁的各个地板表面的离散设置，包括裸地板和不同桩高的地毯。或者，旋转模式控制构件可以是可变的，使得可以选择无限数量的吸嘴高度设置。

2. 发明授权

US07340797B2 Recovery tank for a cleaning apparatus 有权
标题翻译：用于清洁设备的回收罐
公开(公告)号：US07340797B2
公开(公告)日：2008-03-11
申请号：US10877470
申请日：2004-06-25
申请人： William H. Theiss, Jr. , Jonathan E. Fawcett , Kenneth H. Cooper , Steven W. Kegg , Kenneth L. Symensma
发明人： William H. Theiss, Jr. , Jonathan E. Fawcett , Kenneth H. Cooper , Steven W. Kegg , Kenneth L. Symensma
IPC分类号： A47L9/18
CPC分类号： A47L11/4091 , A47L11/34 , Y10S55/03
摘要： The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A recovery tank is removably mounted to the handle and has a front end. A lid covers the recovery tank and has an inlet opening for directing dirt and liquid into the recovery tank and an outlet opening located at the front end of the recovery tank. A suction nozzle is secured to the base portion and fluidly communicates with the inlet opening of the lid. A suction source fluidly communicates with the outlet opening for drawing dirt and liquid from the surface through the suction nozzle and into the recovery tank. A partition device is positioned between the outlet opening and the inlet opening and extends down within the recovery tank a sufficient distance to prevent the liquid from flowing from the inlet opening to the outlet opening.
摘要翻译：清洁装置包括用于沿着表面移动的基部和可枢转地连接到基部的手柄。回收罐可拆卸地安装在手柄上并具有前端。盖子覆盖回收罐，并具有用于将污物和液体引入回收罐的入口和位于回收罐前端的出口。吸嘴固定在基座部分上并与盖子的入口开口流体连通。抽吸源与出口开口流体连通，用于通过吸嘴从表面吸入污垢和液体并进入回收罐。分隔装置定位在出口和入口之间，并在回收罐内向下延伸足够的距离，以防止液体从入口开口流到出口。

3. 发明授权

US07331082B2 Tank arrangement for a cleaning apparatus 有权
标题翻译：用于清洁装置的罐装置
公开(公告)号：US07331082B2
公开(公告)日：2008-02-19
申请号：US10877668
申请日：2004-06-25
申请人： Timothy T. Hertrick , David J. Boles , Michael A. Durbin , Jonathan E. Fawcett , Gary M. Johns , Charles A. Lang , Richard S. Parr , Ryan S. Steiner , William H. Theiss, Jr. , Donald R. Wright , Paul E. Volkmann
发明人： Timothy T. Hertrick , David J. Boles , Michael A. Durbin , Jonathan E. Fawcett , Gary M. Johns , Charles A. Lang , Richard S. Parr , Ryan S. Steiner , William H. Theiss, Jr. , Donald R. Wright , Paul E. Volkmann
IPC分类号： A47L11/30
CPC分类号： A47L9/0036 , A47L5/32 , A47L7/0028 , A47L7/0038 , A47L7/0042 , A47L9/325 , A47L11/34 , A47L11/4091
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. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to a side of the handle. A recovery tank is removably mounted to the opposite side of the handle. A suction nozzle is secured to the base portion. 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.
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。清洁装置包括用于沿着表面移动的基部和可枢转地连接到基部的手柄。用于将清洁溶液流供应到表面的溶液罐可拆卸地安装到手柄的一侧。回收罐可拆卸地安装到手柄的相对侧。吸嘴固定在基座部分上。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。

4. 发明授权

US07269879B2 Solution distribution arrangement for a cleaning machine 失效
标题翻译：清洁机的解决方案配送安排
公开(公告)号：US07269879B2
公开(公告)日：2007-09-18
申请号：US10740061
申请日：2003-12-18
申请人： Steven W. Kegg , Donald A. Coates
发明人： Steven W. Kegg , Donald A. Coates
IPC分类号： A47L11/30
CPC分类号： A47L11/4088 , A47L11/03 , A47L11/30 , A47L11/34 , A47L11/4011 , A47L11/4075 , A47L11/4083
摘要： A portable cleaning apparatus for cleaning a surface is provided and includes a housing. A distributor is operatively connected to the housing for distributing solution to the surface. A first solution container is mounted to the housing and contains a first solution. The first solution container has a bottom portion with an outlet portion fluidly connected to the distributor for supplying a flow of a first solution to the distributor. A second solution container with an outlet is provided in the first solution container and contains a second solution. The outlet of the second solution container is fluidly connected to the distributor for supplying a flow of a second solution to the distributor. In at least one aspect of the invention, the second solution container is design and constructed to transfer the weight of the first solution above the second solution container to the second solution in the second solution container to produce substantially the same hydrostatic head at both the outlet of the first solution container and the outlet of the second solution container.
摘要翻译：提供了用于清洁表面的便携式清洁装置，并且包括壳体。分配器可操作地连接到壳体以将溶液分配到表面。第一解决方案容器安装到壳体并且包含第一解决方案。第一溶液容器具有底部，出口部分流体地连接到分配器，用于向分配器提供第一溶液的流动。具有出口的第二溶液容器设置在第一溶液容器中并且包含第二溶液。第二溶液容器的出口流体地连接到分配器，用于向分配器提供第二溶液的流。在本发明的至少一个方面，第二溶液容器被设计和构造成将第二溶液容器上方的第一溶液的重量转移到第二溶液容器中的第二溶液，以便在两个出口处产生基本相同的静水压头的第一溶液容器和第二溶液容器的出口。

5. 发明授权

US07254859B2 Random motion cleaner 失效
公开(公告)号：US07254859B2
公开(公告)日：2007-08-14
申请号：US10411957
申请日：2003-04-11
申请人： Douglas E. Gerber , Kevin L. Thomas
发明人： Douglas E. Gerber , Kevin L. Thomas
IPC分类号： A47L13/10 , A47L13/38
CPC分类号： A47L11/4066 , A47L11/10 , A47L11/24 , A47L11/40 , A47L2201/04
摘要： A self-propelled floor cleaner is provided having a random motion generator which enhances the maneuverability of the floor cleaner. The random motion generator is rotatably attached to the frame of the cleaner and propels the cleaner across the floor in a random motion. This random motion facilitates cleaning of the floor by making the cleaner easier to manipulate. The random motion generator includes a hollow spherical shell. In the preferred embodiment, the hollow spherical shell houses a weighted motor assembly which is rotatably mounted on a center fixed axle which extends diametrically between the first and second hemispherical halves and is attached thereto. The weighted motor assembly is comprised of a motor housing and a power source, such as batteries or cells. A motor is housed within the motor housing and rotates the motor housing about the center fixed axle. The power source is mounted to one side of the motor housing to provide an unbalanced weight to the motor assembly relative to the fixed center. This unbalanced weight causes the random motion generator to roll across the floor in a random motion and, thus, the floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.

6. 外观设计

USD546510S1 Foot of an upright vacuum cleaner 失效
标题翻译：直立吸尘器的脚
公开(公告)号：USD546510S1
公开(公告)日：2007-07-10
申请号：US29194195
申请日：2003-11-19
申请人： Richard S. Parr , William G. Alford , Darwin T. McKnight , Matthew J. Archer
设计人： Richard S. Parr , William G. Alford , Darwin T. McKnight , Matthew J. Archer

7. 发明授权

US07240394B2 Cleaning machine for cleaning a surface 失效
标题翻译：用于清洁表面的清洁机
公开(公告)号：US07240394B2
公开(公告)日：2007-07-10
申请号：US10730305
申请日：2003-12-06
申请人： Steven W. Kegg , Deborah R. Tucker , Craig M. O'Briskie , Donald A. Coates
发明人： Steven W. Kegg , Deborah R. Tucker , Craig M. O'Briskie , Donald A. Coates
IPC分类号： A47L9/18
CPC分类号： A47L11/4027 , A47L11/34
摘要： A cleaning apparatus for cleaning a surface in which cleaning solution is distributed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation as it moves along the surface is provided. The cleaning apparatus includes a housing and a liquid distribution system operatively associated with the housing. The liquid distribution system includes a fluid source providing a supply of the cleaning solution and a distributor fluidly connected to the fluid source for distributing the cleaning solution to the surface. A liquid recovery system is operatively associated with the housing and includes a suction nozzle and a recovery tank removably mounted to the housing and in fluid communication with the suction nozzle. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface through the suction nozzle and into the recovery tank. A filter system is provided on the housing and in fluid communication with the recovery tank for filtering the recovered cleaning solution to be reused. The filter system includes a first filter provided on a filter support mounted to the recovery tank for filtering particles from the cleaning solution and dirt, and a second filter fluidly connected between the recovery tank and the distributor for filtering particles from the cleaning solution and dirt of a smaller size than the particles filtered from the first filter.
摘要翻译：提供了一种用于清洁其表面的清洁装置，其中清洁溶液沿着表面移动时，连续操作中与表面上的污垢一起分布到表面并且基本上同时提取。清洁装置包括壳体和与壳体可操作地相关联的液体分配系统。液体分配系统包括提供清洁溶液供应的流体源和流体连接到流体源的分配器，用于将清洁溶液分配到表面。液体回收系统与壳体可操作地相关联，并且包括抽吸喷嘴和可移除地安装到壳体并与吸嘴流体连通的回收罐。抽吸源与吸嘴流体连通，用于施加吸力，以通过吸嘴将清洁溶液和污垢从表面吸入并进入回收罐。过滤系统设置在壳体上并与回收罐流体连通，用于过滤回收的待再利用清洁溶液。过滤系统包括设置在过滤器支架上的第一过滤器，该过滤器支撑件安装到回收罐上，用于从清洁溶液和污垢中过滤颗粒;以及第二过滤器，其流体连接在回收罐和分配器之间，用于过滤来自清洁溶液的颗粒和污垢比从第一过滤器过滤的颗粒更小的尺寸。

8. 发明授权

US07225501B2 Brush assembly for a cleaning device 有权
标题翻译：用于清洁装置的刷子组件
公开(公告)号：US07225501B2
公开(公告)日：2007-06-05
申请号：US10664457
申请日：2003-09-17
申请人： Evan A. Gordon , Kevin L. Thomas , Adam C. Sclafani
发明人： Evan A. Gordon , Kevin L. Thomas , Adam C. Sclafani
IPC分类号： A47L11/30
CPC分类号： A47L9/0472 , A47L5/30 , A47L7/0009 , A47L9/0488 , A47L11/34 , A47L11/4038 , A47L11/4041
摘要： A cleaning device for cleaning a surface is provided including a base for movement along a surface, a suction nozzle associated with the base, and a suction source for drawing liquid and dirt from the surface through the suction nozzle. The cleaning device further includes a brush assembly operatively connected to the base, wherein the brush assembly has at least one brush, which includes a first set of pliable elements extending downwardly from the brush and contacting the surface. The pliable elements slope downwardly and outwardly with the first set of pliable elements having at least a first group of pliable elements and a second group of pliable elements, wherein each of the pliable elements of the second group of the first set extend downwardly from the brush at a length less than the first group of the first set and the second group of pliable elements of the first set being positioned inwardly from the first group of the pliable elements of the first set.
摘要翻译：提供了一种用于清洁表面的清洁装置，包括用于沿着表面移动的基座，与基座相关联的吸嘴，以及用于通过吸嘴从表面抽取液体和污物的抽吸源。清洁装置还包括可操作地连接到基座的刷子组件，其中刷子组件具有至少一个刷子，其包括从刷子向下延伸并接触表面的第一组柔韧元件。柔韧元件向下和向外倾斜，第一组柔韧元件具有至少第一组柔韧元件和第二组柔韧元件，其中第一组第二组的每个柔韧元件从刷子向下延伸其长度小于第一组的第一组，并且第一组的第二组柔性元件从第一组的柔性元件的第一组向内定位。

9. 发明授权

US07207081B2 Random motion cleaner 失效
标题翻译：随机运动清洁剂
公开(公告)号：US07207081B2
公开(公告)日：2007-04-24
申请号：US11169060
申请日：2005-06-27
申请人： Douglas E. Gerber , Kevin L. Thomas
发明人： Douglas E. Gerber , Kevin L. Thomas
IPC分类号： A47L13/10
CPC分类号： A47L11/4066 , A47L11/10 , A47L11/24 , A47L11/40 , A47L2201/04
摘要： A self-propelled floor cleaner is provided having a random motion generator which enhances the maneuverability of the floor cleaner. The random motion generator is rotatably attached to the frame of the cleaner and propels the cleaner across the floor in a random motion. This random motion facilitates cleaning of the floor by making the cleaner easier to manipulate. The random motion generator includes a hollow spherical shell. In the preferred embodiment, the hollow spherical shell houses a weighted motor assembly which is rotatably mounted on a center fixed axle which extends diametrically between the first and second hemispherical halves and is attached thereto. The weighted motor assembly is comprised of a motor housing and a power source, such as batteries or cells. A motor is housed within the motor housing and rotates the motor housing about the center fixed axle. The power source is mounted to one side of the motor housing to provide an unbalanced weight to the motor assembly relative to the fixed center. This unbalanced weight causes the random motion generator to roll across the floor in a random motion and, thus, the floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.
摘要翻译：提供了一种具有随机运动发生器的自走式地板清洁器，其增强了地板清洁器的机动性。随机运动发生器可旋转地附接到清洁器的框架并且以随机运动推动清洁器穿过地板。这种随机运动通过使清洁器更容易操作来促进地板的清洁。随机运动发生器包括中空球壳。在优选实施例中，中空球形壳体容纳加权的马达组件，其可旋转地安装在中心固定轴上，中心固定轴在第一和第二半球半部之间径向延伸并附接到其上。加权电动机组件包括电动机壳体和诸如电池或电池的电源。电动机容纳在电动机壳体内并使电动机壳体围绕中心固定轴线旋转。电源安装到电机壳体的一侧，以相对于固定中心向马达组件提供不平衡的重量。这种不平衡的重量导致随机运动发生器以随机运动滚动穿过地板，因此，地板清洁器也以随机运动推动穿过地板，以便于清洁地板。

10. 发明授权

US07203993B2 Suction nozzle height adjustment and control arrangement 有权
标题翻译：吸嘴高度调节和调节布置
公开(公告)号：US07203993B2
公开(公告)日：2007-04-17
申请号：US10746057
申请日：2003-12-23
申请人： Aaron P. Tondra , Evan A. Gordon
发明人： Aaron P. Tondra , Evan A. Gordon
IPC分类号： A47L5/34
CPC分类号： A47L9/2889 , A47L5/34 , A47L9/2805 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2847 , A47L9/2857
摘要： A floor care appliance is provided with a microprocessor based control arrangement. The microprocessor adjust the height of the suction nozzle through a motorized suction nozzle height gear and cam arrangement. The microprocessor is programmed to turn the current off to either of the motor-fan assembly or the agitator drive motor when the current consumed by either exceeds a predetermined amount based upon the nozzle height. The height of the suction nozzle is selected by one or more switches located on the appliance handle. A separate switch is provided to select bare floor mode and the microprocessor is programmed to store the height of the suction nozzle prior to bare floor mode being selected. By pressing a the bare floor mode button again or the use of a sensor the suction nozzle is returned to the stored position when the suction nozzle is returned to the carpeted surface.
摘要翻译：地板护理器具具有基于微处理器的控制装置。微处理器通过电动吸嘴高度齿轮和凸轮装置调节吸嘴的高度。当基于喷嘴高度超过预定量的电流时，微处理器被编程为将电流关闭到电动机 - 风扇组件或搅拌器驱动电动机中的任何一个。吸嘴的高度由位于器具手柄上的一个或多个开关选择。提供单独的开关以选择裸地板模式，并且微处理器被编程为在选择裸地板模式之前存储吸嘴的高度。通过再次按下裸地板模式按钮或使用传感器，当吸嘴返回到地毯表面时，吸嘴返回到存储位置。

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