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1. 发明授权

US5974622A Transmission neutral locking arrangement for a self-propelled vacuum cleaner 失效
标题翻译：用于自行式吸尘器的传动中立锁定装置
公开(公告)号：US5974622A
公开(公告)日：1999-11-02
申请号：US75352
申请日：1998-05-08
申请人： Jeffrey S. Louis , Jeffery A. Morgan , Vincent L. Weber , Glenn E. Specht , Kenneth L. Symensma
发明人： Jeffrey S. Louis , Jeffery A. Morgan , Vincent L. Weber , Glenn E. Specht , Kenneth L. Symensma
IPC分类号： A47L5/30 , A47L9/00
CPC分类号： A47L5/30
摘要： A self-propelled upright vacuum cleaner is provided having a lower portion and an upright handle portion pivotally attached to the floor engaging portion for a pivotal motion between an upright storage position and a pivotal operating position. A drive wheel mounted to the floor engaging portion. A transmission operatively connected to the drive wheel and a motor drivingly connected to the transmission for driving the drive wheel in forward and reverse. A transmission actuator arm pivotally mounted to the floor engaging portion adjacent to the transmission for pivotal motion about a pivot axis located at a central portion of the actuator arm. A manual actuator mounted to the handle portion. The manual actuator is operatively connected to the actuator arm, whereby when an operator actuates the manual actuator actuator arm pivots in first and second directions, respectively, from a neutral position, such that the actuator arm actuates the transmission to place the transmission in forward and reverse, respectively. First and second cams extend from the handle portion and are located to engage the actuator arm at two locations spaced to either side of the pivot axis of the actuator arm when the handle is raised to the upright storage position, whereby the cams place and lock the actuator arm in the neutral position when the handle portion is pivoted to the upright storage position.
摘要翻译：提供了一种自推式直立式真空吸尘器，其具有下部和可枢转地附接到地板接合部分的直立手柄部分，用于在直立存储位置和枢转操作位置之间的枢转运动。安装在地板接合部分上的驱动轮。可操作地连接到驱动轮的变速器和驱动地连接到变速器的马达，用于向前和向后驱动驱动轮。变速器致动器臂枢转地安装到靠近变速器的地板接合部分，用于围绕位于致动器臂的中心部分处的枢转轴线的枢转运动。安装到手柄部分的手动致动器。手动致动器可操作地连接到致动器臂，由此当操作者致动手动致动器致动器臂分别从中立位置在第一和第二方向枢转时，使得致动器臂致动变速器以将变速器向前和相反。第一和第二凸轮从手柄部分延伸并且被定位成当手柄升高到直立存储位置时间隔到致动器臂的枢转轴线的任一侧的两个位置处接合致动器臂，由此凸轮将锁定致动器臂处于中立位置，当手柄部分枢转到直立存放位置时。

2. 发明授权

US06131238A Self-propelled upright vacuum cleaner with offset agitator and motor pivot points 失效
标题翻译：带自动搅拌器和电动机枢轴点的自推式立式吸尘器
公开(公告)号：US06131238A
公开(公告)日：2000-10-17
申请号：US74852
申请日：1998-05-08
申请人： Vincent L. Weber , Jeffery A. Morgan , Kenneth L. Symensma , Glenn E. Specht
发明人： Vincent L. Weber , Jeffery A. Morgan , Kenneth L. Symensma , Glenn E. Specht
IPC分类号： A47L5/30 , A47L9/22
CPC分类号： A47L5/30
摘要： A self-propelled vacuum cleaner is provided having an upper handle portion and a carriage pivotally mounted to a lower end of the handle portion for pivotal motion relative the handle portion about a horizontally extending carriage axis. A transmission drivingly connected to at least one drive wheel mounted on the carriage, whereby the at least one drive wheel propels the vacuum cleaner over a floor surface. A nozzle body pivotally mounted to the carriage for pivotal motion relative the carriage about a generally horizontally extending nozzle axis, the nozzle body having a downward facing suction opening. The nozzle axis being generally horizontally offset from the carriage axis.
摘要翻译：提供了一种自推进真空吸尘器，其具有上手柄部分和可枢转地安装到手柄部分的下端的托架，用于相对于手柄部分围绕水平延伸的托架轴线枢转运动。驱动地连接到安装在滑架上的至少一个驱动轮的变速器，由此所述至少一个驱动轮将真空吸尘器推向地板表面。喷嘴体可枢转地安装到滑架上，用于围绕大致水平延伸的喷嘴轴线相对于滑架枢转运动，喷嘴体具有向下的吸入口。喷嘴轴线大致水平地偏离滑架轴线。

3. 发明授权

US6158084A Vacuum cleaner agitator control 有权
标题翻译：真空吸尘器搅拌器控制
公开(公告)号：US6158084A
公开(公告)日：2000-12-12
申请号：US468507
申请日：1999-12-21
申请人： Vincent L. Weber , Jeffrey A. Morgan , Kenneth L. Symensma , Glenn E. Specht
发明人： Vincent L. Weber , Jeffrey A. Morgan , Kenneth L. Symensma , Glenn E. Specht
IPC分类号： A47L5/30 , A47L9/04
CPC分类号： A47L5/30
摘要： A self-propelled vacuum cleaner is provided having an upper handle portion and a carriage pivotally mounted to a lower end of the handle portion for pivotal motion relative the handle portion about a horizontally extending carriage axis. A transmission drivingly connected to at least one drive wheel mounted on the carriage, whereby the at least one drive wheel propels the vacuum cleaner over a floor surface. A nozzle body pivotally mounted to the carriage for pivotal motion relative the carriage about a generally horizontally extending nozzle axis, the nozzle body having a downward facing suction opening. The nozzle axis being generally horizontally offset from the carriage axis.
摘要翻译：提供了一种自推进真空吸尘器，其具有上手柄部分和可枢转地安装到手柄部分的下端的托架，用于相对于手柄部分围绕水平延伸的托架轴线枢转运动。驱动地连接到安装在滑架上的至少一个驱动轮的变速器，由此所述至少一个驱动轮将真空吸尘器推向地板表面。喷嘴体可枢转地安装到滑架上，用于围绕大致水平延伸的喷嘴轴线相对于滑架枢转运动，喷嘴体具有向下的吸入口。喷嘴轴线大致水平地偏离滑架轴线。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明授权

US07100234B2 Suction nozzle configuration 有权
公开(公告)号：US07100234B2
公开(公告)日：2006-09-05
申请号：US10863674
申请日：2004-06-08
申请人： Vincent L. Weber , Greg A. Bilek
发明人： Vincent L. Weber , Greg A. Bilek
IPC分类号： A47L9/04
CPC分类号： A47L9/0411 , A47L9/0427 , A47L9/0433 , A47L9/0444 , A47L9/0488
摘要： A suction nozzle for a floor care appliance such as an upright vacuum cleaner having at least a first channel located above an agitator to carry air and dirt to a suction passageway. The cleaner has several embodiments, one of which has a single channel and a single agitator. Another embodiment has front and rear suction ducts, a channel, and a single agitator. Yet another embodiment has the single channel and dual agitators. Still yet another embodiment has front and rear suction ducts and dual agitators. Further yet still, another embodiment has front and rear suction ducts, a channel, and dual agitators. Several embodiments of an agitator drive assembly are provided using various means to provide rotary power to the agitator(s).

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