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1. 发明授权

US5867864A Hand held turbine powered extractor nozzle 失效
公开(公告)号：US5867864A
公开(公告)日：1999-02-09
申请号：US850611
申请日：1997-05-02
申请人： Daniel R. Miller , A. Ronald Keebler , Douglas E. Gerber , Douglas C. Barker
发明人： Daniel R. Miller , A. Ronald Keebler , Douglas E. Gerber , Douglas C. Barker
IPC分类号： A47L9/04 , A47L11/34
CPC分类号： A47L9/0416 , A47L11/34 , A47L11/4038 , A47L9/0433 , A47L9/0472
摘要： A compact, hand held carpet and upholstery extractor nozzle is provided having a pair of air turbine powered vertical axis rotary scrub brushes located adjacent the extractor nozzle. The turbine has at least one ambient air inlet and an outlet that communicates with a suction tube extending from the extractor nozzle. A compact gear reduction operatively connects the air turbine to the scrub brushes. A turbine outlet baffle is preferably provided that extends from an upstream edge of the turbine outlet, into the suction tube and over and beyond the turbine outlet to direct air, liquid and debris flowing through the suction tube over and beyond the turbine outlet opening. A downstream end of the baffle is open and suction openings pass through the baffle, for providing fluid communication between the suction tube and the turbine outlet opening. A raised floor is preferably located in the suction tube upstream of the baffle that directs the flow of air, liquid and debris in the suction tube substantially past the suction openings. A shoulder is preferably provided on each side of the baffle that extends generally longitudinally in the suction tube below the suction openings. The upstream ends of these shoulders curve upward until the shoulders are substantially flush with raised floor. With this construction, any drops of liquid adhering to the raised floor and traveling toward the baffle, will adhere to the shoulders and be directed below the suction openings.

2. 发明授权

US6134746A Hand held turbine powered extractor nozzle 有权
标题翻译：手持式涡轮动力抽油嘴
公开(公告)号：US6134746A
公开(公告)日：2000-10-24
申请号：US245209
申请日：1999-02-05
申请人： Daniel R. Miller , Douglas C. Barker , John A. Leonatti , Kenneth L. Symensma
发明人： Daniel R. Miller , Douglas C. Barker , John A. Leonatti , Kenneth L. Symensma
IPC分类号： A47L9/04 , A47L11/34
CPC分类号： A47L9/0416 , A47L11/34 , A47L11/4038 , A47L9/0433 , A47L9/0472
摘要： A compact, hand held carpet and upholstery extractor nozzle is provided having a pair of air turbine powered vertical axis rotary scrub brushes located adjacent the extractor nozzle. The turbine has at least one ambient air inlet and an outlet that communicates with a suction tube extending from the extractor nozzle. A compact gear reduction operatively connects the air turbine to the scrub brushes. A turbine outlet baffle is preferably provided that extends from an upstream edge of the turbine outlet, into the suction tube and over and beyond the turbine outlet to direct air, liquid and debris flowing through the suction tube over and beyond the turbine outlet opening. A downstream end of the baffle is open and suction openings pass through the baffle, for providing fluid communication between the suction tube and the turbine outlet opening. A raised floor is preferably located in the suction tube upstream of the baffle that directs the flow of air, liquid and debris in the suction tube substantially past the suction openings. A shoulder is preferably provided on each side of the baffle that extends generally longitudinally in the suction tube below the suction openings. The upstream ends of these shoulders curve upward until the shoulders are substantially flush with raised floor. With this construction, any drops of liquid adhering to the raised floor and traveling toward the baffle, will adhere to the shoulders and be directed below the suction openings.
摘要翻译：提供了一种紧凑的手持地毯和室内提取器喷嘴，其具有位于提取器喷嘴附近的一对空气涡轮机供电的垂直轴旋转擦洗刷。涡轮机具有至少一个环境空气入口和与从抽出器喷嘴延伸的抽吸管连通的出口。紧凑的齿轮减速可操作地将空气涡轮机连接到洗刷刷。涡轮出口挡板优选地设置成从涡轮机出口的上游边缘延伸到吸入管中并且超出涡轮出口，以引导流过抽吸管的空气，液体和碎屑超过涡轮机出口开口。挡板的下游端是开放的，抽吸孔穿过挡板，用于在抽吸管和涡轮出口之间提供流体连通。升高的地板优选地位于挡板上游的吸入管中，其引导吸入管中的空气，液体和碎屑的流动基本上穿过吸入口。优选地，在挡板的每一侧上设置有肩部，其在抽吸开口下方的抽吸管中大致纵向地延伸。这些肩膀的上游端向上弯曲，直到肩膀与高架地板基本齐平。通过这种结构，附着在升高的地板上并向挡板行进的任何一滴液体将粘附到肩部并被引导到吸入口下方。

3. 发明授权

US5960514A Wheel driven suction nozzle 失效
标题翻译：轮式吸嘴
公开(公告)号：US5960514A
公开(公告)日：1999-10-05
申请号：US967639
申请日：1997-11-10
申请人： Daniel R. Miller , Vincent L. Weber , Douglas C. Barker
发明人： Daniel R. Miller , Vincent L. Weber , Douglas C. Barker
IPC分类号： A47L9/04 , A47L5/00
CPC分类号： A47L9/0422 , A47L9/0433 , A47L9/0444
摘要： A wheel driven suction nozzle having an upper body attached to an under body. An opening is formed at a front of the upper body which provides access to a suction cavity. An agitator covered with a fluff material is removably rotatably mounted within the cavity and extends partially out a bottom of the under body to clean and shine bare floors. A cover is hingedly mounted to the upper body and movable between an open position which provides access to the cavity and allows for removal of the agitator, and a closed position which covers the cavity and prevents removal of the agitator. A cogged front pulley is attached to one end of the agitator. A cogged belt is driven by a rear cogged pulley and engages the front pulley whereby rotation of the rear pulley rotates the agitator. A front gear is rigidly connected to the rear pulley and engages a rear gear which is rigidly connected to an axle shaft. A pipped wheel is attached to each end of the axial shaft whereby rotation of the wheels rotates the rear gear which, in turn, rotates the front gear, the rear pulley and thus the agitator.
摘要翻译：轮驱动的吸嘴，其具有附接到下身的上身。开口形成在上身的前部，其提供进入吸入腔的通路。覆盖有绒毛材料的搅拌器可拆卸地可旋转地安装在空腔内并且部分地从底部的底部延伸以清洁和照射裸地板。盖子铰接地安装到上主体并且可以在提供进入空腔并且允许移除搅拌器的打开位置之间移动，以及封闭位置，其封闭空腔并防止去除搅拌器。一个带齿的前轮连接到搅拌器的一端。齿形带由后齿轮带动，并与前轮啮合，由此后轮的旋转使搅拌器旋转。前齿轮刚性地连接到后滑轮并且与刚性地连接到车轴的后齿轮啮合。传动轮安装在轴向轴的每一端，由此轮的旋转使后齿轮旋转，后齿轮又使前齿轮，后滑轮以及因此的搅拌器旋转。

4. 外观设计

USD534699S1 Portion of a portable cleaning machine 有权
标题翻译：便携式清洁机的一部分
公开(公告)号：USD534699S1
公开(公告)日：2007-01-02
申请号：US29216383
申请日：2004-11-02
申请人： David W. Moine , Ronald J. Stephens , William G. Alford , Richard S. Parr , Douglas C. Barker , Erik D. Lesco
设计人： David W. Moine , Ronald J. Stephens , William G. Alford , Richard S. Parr , Douglas C. Barker , Erik D. Lesco

5. 外观设计

USD473686S1 Upper portion of a vacuum cleaner 失效
标题翻译：真空吸尘器的上部
公开(公告)号：USD473686S1
公开(公告)日：2003-04-22
申请号：US29160371
申请日：2002-05-08
申请人： Matthew J. Archer , Douglas C. Barker , David W. Moine
设计人： Matthew J. Archer , Douglas C. Barker , David W. Moine

6. 外观设计

USD426689S Vacuum cleaner upper portion 失效
公开(公告)号：USD426689S
公开(公告)日：2000-06-13
申请号：US104305
申请日：1999-05-03
申请人： William G. Alford , Douglas C. Barker , Lynn A. Frederick , David W. Moine
设计人： William G. Alford , Douglas C. Barker , Lynn A. Frederick , David W. Moine

7. 外观设计

USD398100S Carpet extractor 失效
公开(公告)号：USD398100S
公开(公告)日：1998-09-08
申请号：US54100
申请日：1996-05-06
申请人： Ronald J. Stephens , Douglas C. Barker , Darwin S. Crouser , Darwin T. McKnight , Edgar A. Maurer
设计人： Ronald J. Stephens , Douglas C. Barker , Darwin S. Crouser , Darwin T. McKnight , Edgar A. Maurer

8. 外观设计

USD517260S1 Portable cleaning machine 有权
标题翻译：便携式清洁机
公开(公告)号：USD517260S1
公开(公告)日：2006-03-14
申请号：US29216353
申请日：2004-11-02
申请人： David W. Moine , Ronald J. Stephens , William G. Alford , Richard S. Parr , Douglas C. Barker , Erik D. Lesco
设计人： David W. Moine , Ronald J. Stephens , William G. Alford , Richard S. Parr , Douglas C. Barker , Erik D. Lesco

9. 外观设计

USD505527S1 Portion of a hood for a dry carpet cleaning dry powder spreader 失效
标题翻译：干燥地毯清洁干粉撒布机的罩的部分
公开(公告)号：USD505527S1
公开(公告)日：2005-05-24
申请号：US29178862
申请日：2003-03-31
申请人： Matthew J. Archer , Douglas C. Barker
设计人： Matthew J. Archer , Douglas C. Barker

10. 发明授权

US5961676A Hard bag door with air directing arrangement 失效
标题翻译：带空气导向装置的硬袋门
公开(公告)号：US5961676A
公开(公告)日：1999-10-05
申请号：US78372
申请日：1998-05-13
申请人： Douglass A. King , Raymond L. Lawer , David P. Parks , Kurt D. Harsh , Douglas C. Barker , Jeffrey S. Louis , Anson W. Telford , David B. Rennecker
发明人： Douglass A. King , Raymond L. Lawer , David P. Parks , Kurt D. Harsh , Douglas C. Barker , Jeffrey S. Louis , Anson W. Telford , David B. Rennecker
IPC分类号： A47L9/00 , A47L9/12 , B01D45/08 , B01D46/10
CPC分类号： A47L9/00 , A47L9/0081 , A47L9/122 , B01D45/08 , Y10S55/03
摘要： A hard bag cleaner door is disclosed having air directing rib vanes integral with its inner surface. These vanes take the form of, alternately, angled J-shaped ribs and short straight interleaved ribs. All the ribs are stepped so that the flow passage for air moving along the interior side of the bag door diverges as more bag air is introduced to it so that it directs efficiently air flow to a lower disposed motor-fan section of an adjoining hard bag portion. In a second embodiment, an exhaust opening is formed in the hard bag cleaner door below the air directing rib vanes and is covered by a final filter and final filter door. The air moving along the interior side of the bag door is directed out the exhaust opening, through the final filter which filters small dust particles which may be present in the exhaust air and out vent openings formed in the final filter door.
摘要翻译：公开了一种硬袋清洁器门，其具有与其内表面一体的空气引导肋叶片。这些叶片采取交替的角度的J形肋和短直的交错肋的形式。所有的肋都是阶梯状的，使得当袋式空气被引入其中时，用于沿着袋门的内侧移动的空气的流动通道分开，使得其有效地将气流引导到毗邻的硬袋的下部设置的电动机 - 风扇部分一部分。在第二实施例中，排气口形成在空气导向肋叶片下方的硬袋清洁器门中，并被最终过滤器和最终过滤器门覆盖。沿着袋门内侧移动的空气通过最后的过滤器排出排气口，该过滤器过滤排出空气中可能存在的小灰尘颗粒，并排出形成在最终过滤器门中的通风口。

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