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11. 发明授权

US07234197B2 Unattended spot cleaning apparatus 有权
标题翻译：无人看管的清洗装置
公开(公告)号：US07234197B2
公开(公告)日：2007-06-26
申请号：US11276888
申请日：2006-03-17
申请人： Phong Hoang Tran
发明人： Phong Hoang Tran
IPC分类号： A47L11/30 , A47L9/02
CPC分类号： A47L11/34 , A47L11/4038 , A47L11/4044 , A47L13/26 , H01R13/562 , H01R13/5833
摘要： A spot cleaning apparatus comprises 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. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitatation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.
摘要翻译：点清洁装置包括流体分配系统，流体回收系统，搅拌系统和控制器系统，用于自动监视和控制所述系统的输入和输出，以从表面去除斑点和污渍，而不需要用户的考虑。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。在一个实施例中，点清洁装置包括用于连续地反转搅拌系统的搅动方向的控制器。在另一个实施例中，点清洁装置包括模块化应变消除组件。在另一个实施例中，工作空气通过内部管道再循环到待清洁的表面。

12. 发明授权

US08756757B2 Vacuum cleaner with belt drive disengager 有权
标题翻译：吸尘器带皮带驱动器分离器
公开(公告)号：US08756757B2
公开(公告)日：2014-06-24
申请号：US13227049
申请日：2011-09-07
申请人： Phong Hoang Tran
发明人： Phong Hoang Tran
IPC分类号： A47L5/12
CPC分类号： A47L5/12 , A47L9/0444
摘要： A belt drive disengaging assembly for a vacuum cleaner includes a pivoting belt tensioner and an actuator assembly, wherein movement of the actuator assembly selectively pivots the belt tensioner to place tension on a belt coupled between an agitator and source of driving power, thereby coupling the agitator with the source of driving power.
摘要翻译：用于真空吸尘器的皮带驱动器分离组件包括枢转皮带张紧器和致动器组件，其中致动器组件的运动选择性地枢转皮带张紧器，以将张力放置在耦合在搅拌器和驱动力源之间的皮带上，从而将搅拌器与驱动力的来源。

13. 发明申请

US20130055526A1 VACUUM CLEANER WITH BELT DRIVE DISENGAGER 有权
标题翻译：真空清洁器带皮带驱动器
公开(公告)号：US20130055526A1
公开(公告)日：2013-03-07
申请号：US13227049
申请日：2011-09-07
申请人： Phong Hoang Tran
发明人： Phong Hoang Tran
IPC分类号： A47L9/04 , A47L5/00
CPC分类号： A47L5/12 , A47L9/0444
摘要： A belt drive disengaging assembly for a vacuum cleaner includes a pivoting belt tensioner and an actuator assembly, wherein movement of the actuator assembly selectively pivots the belt tensioner to place tension on a belt coupled between an agitator and source of driving power, thereby coupling the agitator with the source of driving power.
摘要翻译：用于真空吸尘器的皮带驱动器分离组件包括枢转皮带张紧器和致动器组件，其中致动器组件的运动选择性地枢转皮带张紧器，以将张力放置在耦合在搅拌器和驱动力源之间的皮带上，从而将搅拌器与驱动力的来源。

14. 发明授权

US08549697B1 Unattended spot cleaning with surface sanitization 有权
标题翻译：无人看管的清洁与表面消毒
公开(公告)号：US08549697B1
公开(公告)日：2013-10-08
申请号：US12473847
申请日：2009-05-28
申请人： George Moyher, Jr. , Phong Hoang Tran , Jeremy Moog , Aaron P. Griffith , Timothy S. Parker
发明人： George Moyher, Jr. , Phong Hoang Tran , Jeremy Moog , Aaron P. Griffith , Timothy S. Parker
IPC分类号： A47L7/00
CPC分类号： A47L11/405 , A47L11/305 , A47L11/34 , A47L11/4008 , A47L11/4011 , A47L11/4016 , A47L11/4038 , A47L11/4044 , A47L11/4083 , A47L11/4086 , A47L11/4088
摘要： A spot cleaning apparatus has a housing, a fluid distribution system, a fluid recovery system, an agitation system, at least one UV light emitting element, an optional steam generator, and a controller to automatically monitor and control inputs and outputs to the systems for spot and stain removal and surface sanitization without attendance by a user. A suction nozzle, agitation machine, and optionally, at least one UV light emitting element 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 manual mode.
摘要翻译：点清洁装置具有壳体，流体分配系统，流体回收系统，搅拌系统，至少一个UV发光元件，可选的蒸汽发生器和控制器，用于自动监视和控制系统的输入和输出污点去除和表面清洁，无需用户出席。抽吸嘴，搅拌机和可选地至少一个UV发光元件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，点清洁装置可以在手动模式下操作。

15. 发明申请

US20130047368A1 AUXILIARY BRUSH FOR VACUUM CLEANER 有权
标题翻译：辅助刷子用于真空清洁器
公开(公告)号：US20130047368A1
公开(公告)日：2013-02-28
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： A47L5/26
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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