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1. 发明授权

US08393052B2 Dual motor upright vacuum cleaner 有权
标题翻译：双电机立式吸尘器
公开(公告)号：US08393052B2
公开(公告)日：2013-03-12
申请号：US13209585
申请日：2011-08-15
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L5/14
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

2. 发明授权

US07310855B2 Vacuum cleaner counter-balance mechanism 有权
标题翻译：真空吸尘器反平衡机构
公开(公告)号：US07310855B2
公开(公告)日：2007-12-25
申请号：US10888160
申请日：2004-07-09
申请人： Douglas L. Blocker , John F. Kaido , Keith R. Green
发明人： Douglas L. Blocker , John F. Kaido , Keith R. Green
IPC分类号： A47L9/00
CPC分类号： A47L5/28
摘要： A vacuum cleaner is provided having a cleaning head and a main body pivotally mounted to the cleaning head which includes a counter-balance mechanism having at least one torsion spring with a first end thereof mounted for pivotal movement about a fixed axis in either the cleaning head or the main body and a second end thereof mounted for pivotal movement about a fixed axis in the other of the cleaning head or the main body, with the at least one torsion spring having a main body portion which is free to move as the main body of the vacuum cleaner is pivoted relative to the cleaning head, the counter-balancing force of the at least one torsion spring increasing as the main body of the vacuum cleaner is pivoted from a generally vertical position to a generally horizontal position while the cleaning head remains generally horizontal.
摘要翻译：提供了一种真空吸尘器，其具有清洁头和枢转地安装到清洁头的主体，该主体包括具有至少一个扭簧的反平衡机构，该扭簧的第一端安装成用于围绕固定轴线在清洁头中枢转运动或主体，其第二端安装成围绕清洁头或主体中的另一个中的固定轴线枢转运动，其中至少一个扭簧具有主体部分，该主体部分可随主体部分自由移动所述真空吸尘器相对于所述清洁头枢转，所述至少一个扭转弹簧的反平衡力随着所述真空吸尘器的主体从大致竖直位置枢转到大致水平位置，同时所述清洁头保持一般水平。

3. 发明申请

US20100299864A1 DUAL MOTOR UPRIGHT VACUUM CLEANER 有权
标题翻译：双电机直升机清洁器
公开(公告)号：US20100299864A1
公开(公告)日：2010-12-02
申请号：US12831391
申请日：2010-07-07
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L9/00
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

4. 发明授权

US07386915B2 Dual motor upright vacuum cleaner 有权
标题翻译：双电机立式吸尘器
公开(公告)号：US07386915B2
公开(公告)日：2008-06-17
申请号：US10827704
申请日：2004-04-20
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L5/30
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

5. 发明授权

US07353563B2 Vacuum cleaner height adjustment 有权
标题翻译：吸尘器高度调节
公开(公告)号：US07353563B2
公开(公告)日：2008-04-08
申请号：US10888287
申请日：2004-07-09
申请人： Douglas L. Blocker , Keith R. Green , Richard J. Reis
发明人： Douglas L. Blocker , Keith R. Green , Richard J. Reis
IPC分类号： A47L5/34
CPC分类号： A47L5/34
摘要： A vacuum cleaner height adjustment mechanism including a cleaning head having a pair of laterally spaced front wheels and a pair of laterally spaced rear wheels mounted for rotation within the cleaning head for supporting the cleaning head on a floor during vacuum cleaning operations, the front wheels being mounted to a common axle mounted in the cleaning head for pivotal movement around a fixed axis, the wheels being mounted to the axle offset from the pivotal axis of the axle, an arm extending from the axle, a shaft mounted substantially horizontally in the cleaning head for rotation about a central axis disposed in a plane perpendicular to a plane containing the axis of the axle, one end of the shaft having spiral threads thereon and an opposite end having an adjustment knob fixed thereto for manually rotating the shaft, and a guide member having internal threads matching and engaged with the spiral threads on the shaft for movement along the shaft, the guide member being coupled to the arm extending from the axle so as to pivot the axle when the shaft is rotated by rotating the knob, whereby the front wheels are raised or lowered relative to the cleaning head.
摘要翻译：一种真空吸尘器高度调节机构，包括具有一对横向间隔开的前轮的清洁头和一对安装成在清洁头内旋转的横向间隔开的后轮，用于在真空清洁操作期间将清洁头支撑在地板上，前轮是安装在安装在清洁头中的公共轴上用于围绕固定轴线枢转运动，所述车轮安装到从轴的枢转轴线偏移的轴上，从车轴延伸的臂，大致水平地安装在清洁头中的轴为了围绕设置在垂直于包含轴的轴线的平面的平面中的中心轴旋转，所述轴的一端具有螺旋线，并且具有固定到其上的用于手动旋转轴的调节旋钮的相对端，以及引导构件其具有与所述轴上的所述螺旋螺纹相配合并与所述轴一起运动的内螺纹，所述引导构件联接到所述螺纹所述臂从所述轴延伸，以便当所述轴通过旋转所述旋钮而旋转时枢轴，由此所述前轮相对于所述清洁头升高或降低。

6. 发明申请

US20110296647A1 DUAL MOTOR UPRIGHT VACUUM CLEANER 有权
标题翻译：双电机直升机清洁器
公开(公告)号：US20110296647A1
公开(公告)日：2011-12-08
申请号：US13209585
申请日：2011-08-15
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L5/00 , A47L9/10
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

7. 发明授权

US08020252B2 Dual motor upright vacuum cleaner 有权
标题翻译：双电机立式吸尘器
公开(公告)号：US08020252B2
公开(公告)日：2011-09-20
申请号：US12831391
申请日：2010-07-07
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L5/14
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

8. 发明授权

US5605389A Cabinet, bookcase, locker and cubby structures 失效
标题翻译：橱柜，书柜，储物柜和幼崽结构
公开(公告)号：US5605389A
公开(公告)日：1997-02-25
申请号：US307162
申请日：1994-09-16
申请人： Ray G. Kelly , Sharon A. Turnbough , Allan Flowers , Douglas L. Blocker
发明人： Ray G. Kelly , Sharon A. Turnbough , Allan Flowers , Douglas L. Blocker
IPC分类号： A47B96/20 , A47B43/00 , A47B43/02 , A47B47/00 , A47B47/06
CPC分类号： A47B96/202 , A47B96/201 , A47B96/205
摘要： A storage unit, in the category of a cabinet, bookcase, locker and cubby, as provided which includes a frame defining top, bottom, and side walls to the storage unit. At least one shelf member and at least one shelf supporting member are received in the frame to divide the frame into separate storage cubicles or lockers. The frame is made from two blanks. A first blank forms the top and at least a part of the sides. The second blank forms at least a part of the bottom and may form a part of the sides. Each blank, as well as the shelves and shelf supports, are made from a core having upper and lower surfaces which are covered with a coating. The coating extends beyond edges of the blanks to define a channel which receives a finishing piece. Grooves are formed in the top blank to define bending points and separate the what will be the top of the frame from the sides of the frame. Shallower grooves are formed in the first and second blanks and define one guide channels for the shelves and shelf supports. The structure of the storage units provide sturdy and stable units which may be shipped in pieces and assembled on site without the need for tools.
摘要翻译：一种存储单元，其包括橱柜，书柜，储物柜和立方体的类别，其包括限定存储单元的顶部，底部和侧壁的框架。至少一个货架构件和至少一个货架支撑构件被容纳在框架中以将框架分成单独的存储柜或储物柜。框架由两个空白制成。第一个空白形成顶部和至少一部分侧面。第二坯料形成底部的至少一部分并且可以形成侧面的一部分。每个坯料以及架子和搁板支架由具有覆盖有涂层的上表面和下表面的芯制成。涂层延伸超过坯料的边缘以限定接收精加工件的通道。凹槽形成在顶部坯料中以限定弯曲点，并将框架的顶部与框架的侧面分开。在第一和第二坯料中形成较浅的槽，并且限定了用于货架和货架支架的一个引导通道。存储单元的结构提供坚固和稳定的单元，其可以在现场运输并组装在一起，而不需要工具。

9. 发明授权

US07805807B2 Dual motor upright vacuum cleaner 有权
标题翻译：双电机立式吸尘器
公开(公告)号：US07805807B2
公开(公告)日：2010-10-05
申请号：US12127416
申请日：2008-05-27
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L5/14
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associate with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是污物储存容器，从清洁头中的吸嘴引导到储存容器的通道和与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

10. 发明授权

US07627927B2 Vacuum cleaner with sensing system 有权
标题翻译：带感应系统的吸尘器
公开(公告)号：US07627927B2
公开(公告)日：2009-12-08
申请号：US11760077
申请日：2007-06-08
申请人： Douglas L. Blocker , John F. Kaido , T. Joy H. Petty
发明人： Douglas L. Blocker , John F. Kaido , T. Joy H. Petty
IPC分类号： A47L9/30
CPC分类号： A47L9/30 , A47L9/2815 , A47L9/2836 , A47L9/2889
摘要： A vacuum cleaner having a floor nozzle movable by a user of the vacuum cleaner over a floor to suction dirt from the floor. A sensing system is provided for sensing a condition relating to the vacuum cleaner and for generating a signal in response to the condition. A sensor-responsive light system on the floor nozzle is responsive to the signal for projecting light onto the floor for observance by the user.
摘要翻译：一种真空吸尘器，其具有可由真空吸尘器的使用者在地板上移动的地板喷嘴，以从地板抽吸污物。提供感测系统用于感测与真空吸尘器有关的状况并响应于该状况产生信号。地板喷嘴上的传感器响应光系统响应于将光投射到地板上以由用户遵守的信号。

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