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1. 发明授权

US06640386B2 Floor cleaning unit with a brush assembly 有权
标题翻译：地板清洁装置带刷子总成
公开(公告)号：US06640386B2
公开(公告)日：2003-11-04
申请号：US09955725
申请日：2001-09-18
申请人： Jeffery A. Morgan , Douglas E. Gerber , Robert W. Hecht , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Christopher J. Fawcett , Kam Hoi Ma , Tak On Yip
发明人： Jeffery A. Morgan , Douglas E. Gerber , Robert W. Hecht , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Christopher J. Fawcett , Kam Hoi Ma , Tak On Yip
IPC分类号： A47L500
CPC分类号： A47L5/34 , A47L5/30
摘要： A floor cleaning device includes a base portion for movement along a surface. The base portion further includes a suction nozzle and a brush assembly driven by a brush motor for agitating the surface. The brush assembly includes a lifting mechanism for moving the brush assembly from a first position wherein the brush is off the surface to a second position wherein the brush assembly is on the surface. A switching assembly is responsive to the brush lifting mechanism to energize the brush motor when the brush assembly is in the second position.
摘要翻译：地板清洁装置包括用于沿着表面移动的基部。基部还包括吸嘴和由用于搅拌表面的刷马达驱动的刷组件。刷组件包括用于使刷组件从第一位置移动的提升机构，其中刷子离开表面到第二位置，其中刷组件位于表面上。当电刷组件处于第二位置时，开关组件响应于电刷提升机构以激励电刷电动机。

2. 发明申请

US20100005613A1 WET/DRY FLOOR CLEANING UNIT AND METHOD OF CLEANING 审中-公开
标题翻译：湿/干地板清洁单元和清洁方法
公开(公告)号：US20100005613A1
公开(公告)日：2010-01-14
申请号：US12467813
申请日：2009-05-18
申请人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
发明人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
IPC分类号： A47L7/00
CPC分类号： A47L11/4044 , A47L5/30 , A47L5/34 , A47L7/0009 , A47L7/0042 , A47L11/34
摘要： A floor cleaning device comprises a base portion for movement along a surface and a handle portion pivotally connected to the base. The base portion further includes a suction nozzle and a brush assembly for agitating the surface, wherein the brush assembly and the nozzle assembly are in a first position raised off of the surface for vacuuming saw the surface, and the nozzle assembly is lowered to a second position contacting the surface for collecting and picking up liquid and dirt from the surface. A method of cleaning a surface by first dry vacuuming the surface using a cleaning unit in which the nozzle assembly is raised to pick up particles and then wet vacuuming the floor with the nozzle assembly lowered to collect and pick up dirt from the floor mixed with cleaning solution distributed on the floor.
摘要翻译：地板清洁装置包括用于沿着表面移动的基部和枢转地连接到基部的手柄部。底座部分还包括吸嘴和用于搅拌表面的刷组件，其中刷组件和喷嘴组件处于从表面起离开的第一位置，用于抽真空锯表面，并且喷嘴组件降低到第二位置接触表面的位置用于收集和拾取表面上的液体和污垢。一种清洁表面的方法，首先使用清洁单元对表面进行干燥抽吸，其中喷嘴组件被升高以拾取颗粒，然后用降低的喷嘴组件湿吸地板，以从与地面混合清洁的地板上收集和吸收污垢解决方案分布在地板上。

3. 发明授权

US08365347B2 Wet/dry floor cleaning unit 有权
标题翻译：湿/干地板清洁装置
公开(公告)号：US08365347B2
公开(公告)日：2013-02-05
申请号：US13212883
申请日：2011-08-18
申请人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
发明人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
IPC分类号： A47L7/00
CPC分类号： A47L11/4044 , A47L5/30 , A47L5/34 , A47L7/0009 , A47L7/0042 , A47L11/34
摘要： A floor cleaning device including a base assembly for movement along a surface, a handle, a nozzle, a nozzle lifting mechanism, a brush, a brush lifting mechanism, a recovery tank, and a liquid distribution system. The nozzle lifting mechanism moving the nozzle relative to the base assembly and the surface and the brush lifting mechanism moving the brush relative to the base assembly and the surface.
摘要翻译：一种地板清洁装置，包括用于沿着表面移动的基座组件，手柄，喷嘴，喷嘴提升机构，刷子，刷子提升机构，回收罐和液体分配系统。喷嘴提升机构相对于基座组件和表面移动喷嘴，并且刷子提升机构相对于基座组件和表面移动刷子。

4. 发明申请

US20110302731A1 WET/DRY FLOOR CLEANING UNIT 有权
标题翻译：湿/干地板清洁单元
公开(公告)号：US20110302731A1
公开(公告)日：2011-12-15
申请号：US13212883
申请日：2011-08-18
申请人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
发明人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
IPC分类号： A47L11/00
CPC分类号： A47L11/4044 , A47L5/30 , A47L5/34 , A47L7/0009 , A47L7/0042 , A47L11/34
摘要： A floor cleaning device including a base assembly for movement along a surface, a handle, a nozzle, a nozzle lifting mechanism, a brush, a brush lifting mechanism, a recovery tank, and a liquid distribution system. The nozzle lifting mechanism moving the nozzle relative to the base assembly and the surface and the brush lifting mechanism moving the brush relative to the base assembly and the surface.
摘要翻译：一种地板清洁装置，包括用于沿着表面移动的基座组件，手柄，喷嘴，喷嘴提升机构，刷子，刷子提升机构，回收罐和液体分配系统。喷嘴提升机构相对于基座组件和表面移动喷嘴，并且刷子提升机构相对于基座组件和表面移动刷子。

5. 发明授权

US07533442B2 Wet/dry floor cleaning unit and method of cleaning 有权
标题翻译：湿/干地板清洁单元和清洁方法
公开(公告)号：US07533442B2
公开(公告)日：2009-05-19
申请号：US10953966
申请日：2004-09-28
申请人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
发明人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
IPC分类号： A47L5/34
CPC分类号： A47L11/4044 , A47L5/30 , A47L5/34 , A47L7/0009 , A47L7/0042 , A47L11/34
摘要： A floor cleaning device comprises a base portion for movement along a surface and a handle portion pivotally connected to the base. The base portion further includes a suction nozzle and a brush assembly for agitating the surface, wherein the brush assembly and the nozzle assembly are in a first position raised off of the surface for vacuuming the surface, and the nozzle assembly is lowered to a second position contacting the surface for collecting and picking up liquid and dirt from the surface. A method of cleaning a surface by first dry vacuuming the surface using a cleaning unit in which the nozzle assembly is raised to pick up particles and then wet vacuuming the floor with the nozzle assembly lowered to collect and pick up dirt from the floor mixed with cleaning solution distributed on the floor.
摘要翻译：地板清洁装置包括用于沿着表面移动的基部和枢转地连接到基部的手柄部。基部还包括吸嘴和用于搅拌表面的刷组件，其中刷组件和喷嘴组件处于从表面起离开的第一位置，用于抽真空表面，并且喷嘴组件降低到第二位置接触表面以收集和拾取表面上的液体和污垢。一种清洁表面的方法，首先使用清洁单元对表面进行干燥抽吸，其中喷嘴组件被升高以拾取颗粒，然后用降低的喷嘴组件湿吸地板，以从与地面混合清洁的地板上收集和吸收污垢解决方案分布在地板上。

6. 发明授权

US06832409B2 Wet/dry floor cleaning unit and method of cleaning 有权
标题翻译：湿/干地板清洁单元和清洁方法
公开(公告)号：US06832409B2
公开(公告)日：2004-12-21
申请号：US09956297
申请日：2001-09-18
申请人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
发明人： Jeffery A. Morgan , David A. Bradshaw , Douglas E. Gerber , Charles A. Lang , Adam C. Sclafani , Kevin L. Thomas , Vincent L. Weber , Robert S. Wilson , Siu Wai Hui , Wing Leung Ng
IPC分类号： A47L1130
CPC分类号： A47L11/4044 , A47L5/30 , A47L5/34 , A47L7/0009 , A47L7/0042 , A47L11/34
摘要： A floor cleaning device comprises a base portion for movement along a surface and a handle portion pivotally connected to the base. The base portion further includes a suction nozzle and a brush assembly for agitating the surface, wherein the brush assembly and the nozzle assembly are in a first position raised off of the surface for vacuuming the surface, and the nozzle assembly is lowered to a second position contacting the surface for collecting and picking up liquid and dirt from the surface. A method of cleaning a surface by first dry vacuuming the surface using a cleaning unit in which the nozzle assembly is raised to pick up particles and then wet vacuuming the floor with the nozzle assembly lowered to collect and pick up dirt from the floor mixed with cleaning solution distributed on the floor.
摘要翻译：地板清洁装置包括用于沿着表面移动的基部和枢转地连接到基部的手柄部。基部还包括吸嘴和用于搅拌表面的刷组件，其中刷组件和喷嘴组件处于从表面起离开的第一位置，用于抽真空表面，并且喷嘴组件降低到第二位置接触表面以收集和拾取表面上的液体和污垢。一种清洁表面的方法，首先使用清洁单元对表面进行干燥抽吸，其中喷嘴组件被升高以拾取颗粒，然后用降低的喷嘴组件湿吸地板，以从与地面混合清洁的地板上收集和吸收污垢解决方案分布在地板上。

7. 发明授权

US06571415B2 Random motion cleaner 失效
公开(公告)号：US06571415B2
公开(公告)日：2003-06-03
申请号：US09727724
申请日：2000-12-01
申请人： Douglas E. Gerber , Kevin L. Thomas
发明人： Douglas E. Gerber , Kevin L. Thomas
IPC分类号： A47L1110
CPC分类号： A47L11/4066 , A47L11/10 , A47L11/24 , A47L11/40 , A47L2201/04
摘要： A self-propelled bare floor cleaner is provided having a random motion generator which enhances the maneuverability of the bare 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 bare floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.

8. 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.

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

US07200893B2 Brush assembly for a floor cleaning unit 失效
标题翻译：地板清洁装置的刷子组件
公开(公告)号：US07200893B2
公开(公告)日：2007-04-10
申请号：US10340291
申请日：2003-01-10
申请人： Douglas E. Gerber , Kenneth H. Cooper , Arne J. Diehl , Sergey V. Makarov , Mark A. Stranksy , William H. Theiss, Jr.
发明人： Douglas E. Gerber , Kenneth H. Cooper , Arne J. Diehl , Sergey V. Makarov , Mark A. Stranksy , William H. Theiss, Jr.
IPC分类号： A47L7/00 , A47L9/06
CPC分类号： A47L9/06 , A47L9/0613 , A47L9/0666 , A47L9/0673
摘要： A floor cleaning device having a base assembly for movement along a cleaning surface is provided. The base assembly comprises a brush assembly for engaging the surface of the floor being cleaned removably mounted to a base part. A nozzle assembly is removably mounted to the base part such that the nozzle assembly is positioned adjacent to the brush assembly to prevent the brush assembly from disengaging from the base part.
摘要翻译：提供了具有沿着清洁表面移动的基座组件的地板清洁装置。基座组件包括用于接合待清洁的地板的表面的刷子组件，该可拆卸地安装到基座部分。喷嘴组件可拆卸地安装到基部部分，使得喷嘴组件邻近刷组件定位，以防止刷组件脱离基部。

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