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1. 发明授权

US06968593B1 Hand-held deep cleaner 有权
标题翻译：手持深层清洁剂
公开(公告)号：US06968593B1
公开(公告)日：2005-11-29
申请号：US10064752
申请日：2002-08-13
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs , Phong Hoang Tran , Jonathan Miner , Gary A. Kasper , Eric C. Huffman , Charles A. Reed, Jr. , Eric J. Hansen
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs , Phong Hoang Tran , Jonathan Miner , Gary A. Kasper , Eric C. Huffman , Charles A. Reed, Jr. , Eric J. Hansen
IPC分类号： A47L5/26 , A47L7/00 , A47L7/02 , A47L11/34
CPC分类号： A47L9/0477 , A47L5/26 , A47L7/0009 , A47L7/0038 , A47L7/0042 , A47L11/34 , A47L11/4036 , A47L11/4088
摘要： A liquid extraction cleaner comprises a solution dispensing system, a liquid recovery system, and an agitation brush assembly. The solution dispensing system includes a cleaning solution supply tank affixed to the cleaner and fluidly connected to a solution spray nozzle through a trigger-operated manual solution spray pump. The supply conduit interconnecting the cleaning fluid supply tank and the spray nozzle traverses a passage formed integrally with the air-liquid separator housing, spray nozzle being mounted in the passage at a front portion of the cleaner. The liquid recovery system includes a air-liquid separator fluidly connected with a suction nozzle and a suction source for drawing liquid and debris into the air-liquid separator, and a recovery tank releasably mounted to the air-liquid separator for collecting recovered liquid. The agitation brush assembly is mounted in a lower forward portion of the cleaner for contact with a surface being cleaned.
摘要翻译：液体提取清洁器包括溶液分配系统，液体回收系统和搅拌刷组件。溶液分配系统包括固定到清洁器的清洁溶液供应罐，并通过触发器操作的手动溶液喷射泵流体地连接到溶液喷嘴。将清洗液供给槽和喷雾喷嘴相互连接的供给导管横穿与空气 - 液体分离器壳体一体形成的通道，喷雾器安装在清洁器前部的通道中。液体回收系统包括与抽吸嘴流体连接的气液分离器和用于将液体和碎屑抽吸到气液分离器中的抽吸源，以及可释放地安装到气液分离器上用于收集回收液体的回收罐。搅拌刷组件安装在清洁器的下部前部，以与待清洁的表面接触。

2. 发明授权

US06775880B2 Protectant application 有权
标题翻译：保护应用
公开(公告)号：US06775880B2
公开(公告)日：2004-08-17
申请号：US10042603
申请日：2002-01-09
申请人： Gary A. Kasper , Samuel N. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
发明人： Gary A. Kasper , Samuel N. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
IPC分类号： A47L1130
CPC分类号： A47L11/4075 , A47L11/34 , A47L11/4083 , A47L11/4088 , Y10T137/0402
摘要： A hand-held nozzle is attached to the end of a vacuum and fluid delivery hose of an upright deep cleaner. The nozzle includes a reservoir to contain a solution to be applied to a surface. When a solution delivery system of the deep cleaner is pressurized, water from the upright cleaner clean water tank is routed through the hose to the hand-held nozzle. The water is routed through a venturi valve connected to the reservoir, which draws the solution to the valve to mix with the water stream. The resultant mixture flows from the hand-held nozzle for application to a surface being treated. One embodiment of the solution reservoir includes a retainer cap bonded to the reservoir and utilizing a bayonet-type mounting arrangement for mounting the reservoir to a nozzle assembly.
摘要翻译：手持式喷嘴连接到直立深度清洁器的真空和流体输送软管的端部。喷嘴包括容纳要施加到表面的溶液的储存器。当深度清洁剂的溶液输送系统被加压时，来自直立清洁剂的清洁水箱的水通过软管被引导到手持式喷嘴。水通过连接到储存器的文丘里阀，其将溶液抽吸到阀以与水流混合。所得混合物从用于施加的手持喷嘴流向被处理的表面。溶液储存器的一个实施例包括结合到储存器的保持器盖，并且利用卡口式安装装置将储存器安装到喷嘴组件。

3. 发明授权

US07484265B2 Protectant application 有权
标题翻译：保护应用
公开(公告)号：US07484265B2
公开(公告)日：2009-02-03
申请号：US10710919
申请日：2004-08-12
申请人： Gary A. Kasper , Samuel L. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
发明人： Gary A. Kasper , Samuel L. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
IPC分类号： A47L11/30
CPC分类号： A47L11/4075 , A47L11/34 , A47L11/4083 , A47L11/4088 , Y10T137/0402
摘要： A hand-held nozzle is attached to the end of a vacuum and fluid delivery hose of an upright deep cleaner. The nozzle includes a reservoir to contain a solution to be applied to a surface. When a solution delivery system of the deep cleaner is pressurized, water from the upright cleaner clean water tank is routed through the hose to the hand-held nozzle. The water is routed through a venturi valve connected to the reservoir, which draws the solution to the valve to mix with the water stream. The resultant mixture flows from the hand-held nozzle for application to a surface being treated. One embodiment of the solution reservoir includes a retainer cap bonded to the reservoir and utilizing a bayonet-type mounting arrangement for mounting the reservoir to a nozzle assembly.
摘要翻译：手持式喷嘴连接到直立深度清洁器的真空和流体输送软管的端部。喷嘴包括容纳要施加到表面的溶液的储存器。当深度清洁剂的溶液输送系统被加压时，来自直立清洁剂的清洁水箱的水通过软管被引导到手持式喷嘴。水通过连接到储存器的文丘里阀，其将溶液抽吸到阀以与水流混合。所得混合物从用于施加的手持喷嘴流向被处理的表面。溶液储存器的一个实施例包括结合到储存器的保持器盖，并且利用卡口式安装装置将储存器安装到喷嘴组件。

4. 发明授权

US09125540B2 Bare floor cleaner 有权
标题翻译：裸地板清洁剂
公开(公告)号：US09125540B2
公开(公告)日：2015-09-08
申请号：US11683538
申请日：2007-03-08
申请人： Phong Hoang Tran , Gary A. Kasper
发明人： Phong Hoang Tran , Gary A. Kasper
IPC分类号： A47L13/22 , A47L5/22 , A47L5/28 , A47L9/32
CPC分类号： A47L13/22 , A47L5/225 , A47L5/28 , A47L7/0009 , A47L9/325
摘要： A bare floor cleaner has a foot with a dry suction nozzle and a handle assembly pivotally connected to the foot assembly. A diverter mounted in the working air conduit between the foot assembly and the handle assembly is movable by movement of the handle assembly between a dry suction position and a wet mop position for selectively at least partially blocking working air flow from the dry suction nozzle to a collection assembly. A fluid delivery system includes a user operated trigger for actuating the fluid delivery system to distribute fluid in the wet mop position and deactivating a motor/fan assembly. A trigger lock prevents cleaning solution from being distributed when the handle is in dry mode position. The fluid delivery system includes a heating element to raise the temperature of the cleaning solution before it is distributed to the surface to be cleaned. Support glides on the foot reduce the surface area contact between the foot pad and the surface to be cleaned.
摘要翻译：裸地板清洁器具有带有干吸嘴的脚和枢轴连接到脚组件的手柄组件。安装在脚组件和手柄组件之间的工作空气管道中的分流器可通过手柄组件在干吸吸位置和湿拖把位置之间的移动而移动，用于选择性地至少部分地阻止从干吸嘴到收集装配。流体输送系统包括用户操作的触发器，用于致动流体输送系统以在湿拖把位置分配流体并且使马达/风扇组件失活。当手柄处于干模式位置时，扳机锁可防止清洁液分布。流体输送系统包括加热元件，以在将清洁溶液分配到要清洁的表面之前提高清洁溶液的温度。脚上的支撑滑行可减少脚垫与待清洁表面之间的表面积接触。

5. 发明申请

US20070209138A1 BARE FLOOR CLEANER 有权
公开(公告)号：US20070209138A1
公开(公告)日：2007-09-13
申请号：US11683538
申请日：2007-03-08
申请人： Phong Hoang Tran , Gary A. Kasper
发明人： Phong Hoang Tran , Gary A. Kasper
IPC分类号： A47L11/30
CPC分类号： A47L13/22 , A47L5/225 , A47L5/28 , A47L7/0009 , A47L9/325
摘要： A bare floor cleaner has a foot with a dry suction nozzle and a handle assembly pivotally connected to the foot assembly. A diverter mounted in the working air conduit between the foot assembly and the handle assembly is movable by movement of the handle assembly between a dry suction position and a wet mop position for selectively at least partially blocking working air flow from the dry suction nozzle to a collection assembly. A fluid delivery system includes a user operated trigger for actuating the fluid delivery system to distribute fluid in the wet mop position and deactivating a motor/fan assembly. A trigger lock prevents cleaning solution from being distributed when the handle is in dry mode position. The fluid delivery system includes a heating element to raise the temperature of the cleaning solution before it is distributed to the surface to be cleaned. Support glides on the foot reduce the surface area contact between the foot pad and the surface to be cleaned.
摘要翻译：裸地板清洁器具有带有干吸嘴的脚和枢轴连接到脚组件的手柄组件。安装在脚组件和手柄组件之间的工作空气管道中的分流器可通过手柄组件在干吸吸位置和湿拖把位置之间的移动而移动，用于选择性地至少部分地阻止从干吸嘴到收集装配。流体输送系统包括用户操作的触发器，用于致动流体输送系统以在湿拖把位置分配流体并且使马达/风扇组件失活。当手柄处于干模式位置时，扳机锁可防止清洁液分布。流体输送系统包括加热元件，以在将清洁溶液分配到要清洁的表面之前提高清洁溶液的温度。脚上的支撑滑行可减少脚垫与待清洁表面之间的表面积接触。

6. 发明申请

US20120005857A1 VACUUM CLEANER WITH MODULAR CLUTCH ASSEMBLY 有权
标题翻译：具有模块离合器组件的真空清洁器
公开(公告)号：US20120005857A1
公开(公告)日：2012-01-12
申请号：US13176924
申请日：2011-07-06
申请人： Phong Hoang Tran , Gary A. Kasper
发明人： Phong Hoang Tran , Gary A. Kasper
IPC分类号： A47L5/10
CPC分类号： A47L9/045
摘要： A vacuum cleaner comprises a user-controllable clutch assembly for selectively engaging an agitator assembly. The clutch assembly generally comprises an axially displaceable drive member that is selectively engageable by rotating ramps that engage stationary cam lobes. In one embodiment, the clutch module is mounted to the foot housing and is intermediately connected between the vacuum motor/fan shaft and the agitator. In a second embodiment, the clutch module is mounted axially on the agitator shaft. In a third embodiment, a linkage interconnects a handle detent pedal to the clutch module to automatically engage the clutch when a user depresses the detent pedal.
摘要翻译：真空吸尘器包括用户可控制的离合器组件，用于选择性地接合搅拌器组件。离合器组件通常包括可轴向移动的驱动构件，该驱动构件可选择性地通过接合固定凸轮凸角的旋转斜面接合。在一个实施例中，离合器模块安装到脚壳体上，并且中间连接在真空马达/风扇轴和搅拌器之间。在第二实施例中，离合器组件轴向地安装在搅拌器轴上。在第三实施例中，当使用者按下止动踏板时，连杆将手柄定位踏板与离合器模块互连，以自动接合离合器。

7. 发明授权

US07062816B2 Surface cleaner with power drive 有权
标题翻译：表面清洁器带动力传动
公开(公告)号：US07062816B2
公开(公告)日：2006-06-20
申请号：US10064723
申请日：2002-08-09
申请人： Gary A. Kasper , Allen W. Scott , Phong Hoang Tran , David E. McDowell , Gary L. Smith
发明人： Gary A. Kasper , Allen W. Scott , Phong Hoang Tran , David E. McDowell , Gary L. Smith
IPC分类号： A47L5/00
CPC分类号： A47L11/4075 , A47L11/30 , A47L11/34 , A47L11/4088 , F16H1/16 , F16H3/14 , F16H15/10 , F16H2007/0874
摘要： A portable surface cleaning apparatus comprises a fluid dispensing system including at least one fluid supply tank, a dispensing nozzle connected to the fluid supply tank through a fluid supply conduit for applying a cleaning fluid to a surface to be cleaned, a fluid recovery tank for holding recovered fluid, a suction nozzle, a working air conduit extending between the recovery tank and the suction nozzle, a vacuum source in fluid communication with the recovery tank for generating a flow of working air from the suction nozzle through the working air conduit and to the recovery tank to thereby recover fluid from the surface to be cleaned through the suction nozzle and working air conduit and into the recovery tank, and a power drive mechanism for selectively propelling the portable cleaning apparatus over the surface to be cleaned
摘要翻译：便携式表面清洁装置包括流体分配系统，该流体分配系统包括至少一个流体供应罐，通过用于将清洁流体施加到待清洁表面的流体供应管道连接到流体供应罐的分配喷嘴，用于保持回收流体，吸嘴，在回收罐和吸嘴之间延伸的工作空气导管，与回收罐流体连通的真空源，用于产生从吸嘴通过工作空气管道的工作空气流，回收罐，从而通过吸嘴和工作空气管道从待清洁的表面回收流体并进入回收罐;以及动力驱动机构，用于在待清洁的表面上有选择地推动便携式清洁设备

8. 发明授权

US08572804B2 Vacuum cleaner with modular clutch assembly 有权
标题翻译：带模块式离合器总成的吸尘器
公开(公告)号：US08572804B2
公开(公告)日：2013-11-05
申请号：US13176924
申请日：2011-07-06
申请人： Phong Hoang Tran , Gary A. Kasper
发明人： Phong Hoang Tran , Gary A. Kasper
IPC分类号： A47L5/10
CPC分类号： A47L9/045
摘要： A vacuum cleaner comprises a user-controllable clutch assembly for selectively engaging an agitator assembly. The clutch assembly generally comprises an axially displaceable drive member that is selectively engageable by rotating ramps that engage stationary cam lobes. In one embodiment, the clutch module is mounted to the foot housing and is intermediately connected between the vacuum motor/fan shaft and the agitator. In a second embodiment, the clutch module is mounted axially on the agitator shaft. In a third embodiment, a linkage interconnects a handle detent pedal to the clutch module to automatically engage the clutch when a user depresses the detent pedal.
摘要翻译：真空吸尘器包括用户可控制的离合器组件，用于选择性地接合搅拌器组件。离合器组件通常包括可轴向移动的驱动构件，该驱动构件可选择性地通过与固定凸轮凸角接合的旋转斜面接合。在一个实施例中，离合器模块安装到脚壳体上，并且中间连接在真空马达/风扇轴和搅拌器之间。在第二实施例中，离合器模块轴向安装在搅拌器轴上。在第三实施例中，当使用者按下止动踏板时，连杆将手柄定位踏板与离合器模块互连，以自动接合离合器。

9. 发明授权

US07228589B2 Unattended spot cleaning apparatus 有权
标题翻译：无人看管的清洗装置
公开(公告)号：US07228589B2
公开(公告)日：2007-06-12
申请号：US10551169
申请日：2004-03-31
申请人： Jonathan L. Miner , Eric C. Huffman , Eric C. Sugalski , Kevin J. Ehrenreich , Mark P. Slaven , Tomas A. Matusaitis , Randall S. Koplin , Jeff R. Condon , Phong Hoang Tran , David Seal , Jeremy Moog
发明人： Jonathan L. Miner , Eric C. Huffman , Eric C. Sugalski , Kevin J. Ehrenreich , Mark P. Slaven , Tomas A. Matusaitis , Randall S. Koplin , Jeff R. Condon , Phong Hoang Tran , David Seal , Jeremy Moog
IPC分类号： A47L11/30
CPC分类号： A47L11/4038 , A47L11/34 , A47L11/4044 , A47L11/4088 , A47L13/26
摘要： A spot cleaning apparatus comprises a housing, a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode.
摘要翻译：点清洁装置包括壳体，流体分配系统，流体回收系统，搅拌系统和控制器系统，以自动监测和控制输入和输出到所述系统，以从表面去除斑点和污渍，而不考虑由用户。吸嘴和搅拌装置安装到壳体上以相对于固定壳体在要清洁的表面上移动。可选地，点清洁装置可以以手动模式操作。

10. 发明授权

US08631541B2 Auxiliary brush for vacuum cleaner 有权
标题翻译：吸尘器辅助刷
公开(公告)号：US08631541B2
公开(公告)日：2014-01-21
申请号：US13587228
申请日：2012-08-16
申请人： Phong Hoang Tran
发明人： Phong Hoang Tran
IPC分类号： A47L5/00 , A47L5/26
CPC分类号： A47L5/30 , A47L9/0444 , A47L9/0472 , A47L9/0477 , A47L9/0488
摘要： A modular auxiliary brush assembly for a vacuum cleaner includes a mounting bracket coupled to the vacuum cleaner, a spring-biased brush head, and a shaft which mounts the brush head to the mounting bracket. The spring-biased brush head is vertically adjustable to accommodate cleaning surfaces of varied heights and textures. The spring-biased brush head includes a tread which contacts a surface to be cleaned and rolls the brush head relative to the vacuum cleaner when the vacuum cleaner moves over the surface.
摘要翻译：用于真空吸尘器的模块化辅助刷组件包括联接到真空吸尘器的安装支架，弹簧偏压刷头和将刷头安装到安装支架的轴。弹簧偏置的刷头可垂直调节，以适应不同高度和纹理的清洁表面。弹簧偏置的刷头包括与吸尘表面接触的胎面，当真空吸尘器在表面上移动时，其相对于真空吸尘器滚动刷头。

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