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1. 发明授权

US08070561B2 Height adjustable drive arrangement for a floor care machine 有权
标题翻译：高度可调的驱动装置，用于地板护理机
公开(公告)号：US08070561B2
公开(公告)日：2011-12-06
申请号：US12079463
申请日：2008-03-26
申请人： Achim Liffers , Bernd Falkenstein
发明人： Achim Liffers , Bernd Falkenstein
IPC分类号： B24B27/08
CPC分类号： A47L11/16 , A47L11/4058 , A47L11/4069 , B24B7/186 , B24B41/047
摘要： A floor care machine such as a floor polisher includes a machine frame carrying a motor coupled through a drive arrangement to a rotationally driven head on which a floor care disc such as a polishing pad is mounted. The drive arrangement includes a drive element rotationally driven by the motor, and a driven element that is connected to the driven head and is automatically height adjustable. The drive element includes a bearing hub, an outer ring and four uniformly rotationally offset spokes that carry first rolling guides extending along helical paths about the rotation axis. The driven element includes upper and lower partial elements that receive the spokes therebetween and carry second rolling guides arranged facing the first rolling guides along the helical paths, and roller bodies are interposed therebetween. Relative rotation between the drive element and the driven element causes an axial height adjustment of the driven head.
摘要翻译：诸如地板抛光机的地板护理机器包括承载通过驱动装置联接到旋转驱动头部的马达的机架，其上安装有诸如抛光垫的地板护理盘。驱动装置包括由电动机旋转驱动的驱动元件，以及被驱动元件，其被连接到从动头并且被自动调节高度。驱动元件包括轴承座，外圈和四个均匀旋转偏移的轮辐，其承载沿着旋转轴线的螺旋形路径延伸的第一滚动导轨。被驱动元件包括上部和下部部分元件，其接收它们之间的辐条，并承载沿着螺旋路径面向第一滚动导轨布置的第二滚动导向件，并且辊体置于其间。驱动元件和从动元件之间的相对旋转导致从动头的轴向高度调节。

2. 发明申请

US20060067843A1 Hand held vacuum cleaner and housing for such a cleaner 有权
公开(公告)号：US20060067843A1
公开(公告)日：2006-03-30
申请号：US11234502
申请日：2005-09-23
申请人： Achim Liffers , Bernd Falkenstein
发明人： Achim Liffers , Bernd Falkenstein
IPC分类号： F04B35/04 , F04B17/00
CPC分类号： A47L5/28
摘要： A housing for a hand held vacuum cleaner is so constructed that a suction motor mounting bracket which is enclosed by a lower housing section, is removably secured to an upper housing section. A suction coupling pipe section is either an integral part of or directly secured to the suction motor mounting bracket, so that forces introduced to a suction tool attached to the suction coupling pipe section are transmitted through the mounting bracket to the upper housing section thereby at least partly relieving the lower housing section from forces passing from the suction tool to the handle and vice versa.

3. 发明授权

US08640302B2 Arrangement for positioning and holding a filter bag in a vacuum cleaner 有权
标题翻译：在真空吸尘器中定位和保持过滤袋的布置
公开(公告)号：US08640302B2
公开(公告)日：2014-02-04
申请号：US13052191
申请日：2011-03-21
申请人： Achim Liffers , Bernd Falkenstein
发明人： Achim Liffers , Bernd Falkenstein
IPC分类号： A47L9/20
CPC分类号： A47L9/1436
摘要： A filter bag of a vacuum cleaner has a filter mounting plate that includes a generally strap-shaped securing element with pivot members on an end thereof. A housing of the vacuum cleaner defines a filter bag compartment therein and has pivot receivers into which the pivot members can be substantially vertically inserted. Then the filter mounting plate can be pivoted into a substantially horizontal installed position as the filter bag is inserted into the filter bag compartment. In the installed position, a first stop member of the filter mounting plate contacts and is stopped by a second stop member of the housing so as to prevent further pivoting and so as to properly position and hold the filter mounting plate.
摘要翻译：真空吸尘器的过滤袋具有过滤器安装板，该过滤器安装板包括在其一端具有枢转构件的大致带状的固定元件。真空吸尘器的壳体在其中限定了一个过滤袋隔室，并具有枢转接收器，枢轴构件可以基本上垂直地插入该接收器中。然后，当过滤袋插入过滤袋隔间时，过滤器安装板可以枢转到基本水平的安装位置。在安装位置，过滤器安装板的第一止动构件接触并被壳体的第二止动构件阻止，以防止进一步的枢转，并且适当地定位和保持过滤器安装板。

4. 发明授权

US07481630B2 Hand held vacuum cleaner and housing for such a cleaner 有权
标题翻译：手持式吸尘器和这种清洁器的外壳
公开(公告)号：US07481630B2
公开(公告)日：2009-01-27
申请号：US11234502
申请日：2005-09-23
申请人： Achim Liffers , Bernd Falkenstein
发明人： Achim Liffers , Bernd Falkenstein
IPC分类号： F04B17/00
CPC分类号： A47L5/28
摘要： A housing for a hand held vacuum cleaner is so constructed that a suction motor mounting bracket which is enclosed by a lower housing section, is removably secured to an upper housing section. A suction coupling pipe section is either an integral part of or directly secured to the suction motor mounting bracket, so that forces introduced to a suction tool attached to the suction coupling pipe section are transmitted through the mounting bracket to the upper housing section thereby at least partly relieving the lower housing section from forces passing from the suction tool to the handle and vice versa.
摘要翻译：用于手持式吸尘器的壳体被构造成使得由下壳体部分包围的抽吸马达安装支架可移除地固定到上壳体部分。吸入耦合管部分是吸入电动机安装支架的整体部分或直接固定到吸入电动机安装支架上，从而引入附接到吸入耦合管部分的吸入工具的力通过安装支架传递到上部壳体部分，从而至少部分地减轻下壳体部分从吸入工具传递到手柄的力，反之亦然。

5. 发明申请

US20080268758A1 Height adjustable drive arrangement for a floor care machine 有权
标题翻译：高度可调的驱动装置，用于地板护理机
公开(公告)号：US20080268758A1
公开(公告)日：2008-10-30
申请号：US12079463
申请日：2008-03-26
申请人： Achim Liffers , Bernd Falkenstein
发明人： Achim Liffers , Bernd Falkenstein
IPC分类号： B24B23/00
CPC分类号： A47L11/16 , A47L11/4058 , A47L11/4069 , B24B7/186 , B24B41/047
摘要： A floor care machine such as a floor polisher includes a machine frame carrying a motor coupled through a drive arrangement to a rotationally driven head on which a floor care disc such as a polishing pad is mounted. The drive arrangement includes a drive element rotationally driven by the motor, and a driven element that is connected to the driven head and is automatically height adjustable. The drive element includes a bearing hub, an outer ring and four uniformly rotationally offset spokes that carry first rolling guides extending along helical paths about the rotation axis. The driven element includes upper and lower partial elements that receive the spokes therebetween and carry second rolling guides arranged facing the first rolling guides along the helical paths, and roller bodies are interposed therebetween. Relative rotation between the drive element and the driven element causes an axial height adjustment of the driven head.
摘要翻译：诸如地板抛光机的地板护理机器包括承载通过驱动装置联接到旋转驱动头部的马达的机架，其上安装有诸如抛光垫的地板护理盘。驱动装置包括由电动机旋转驱动的驱动元件，以及被驱动元件，其被连接到从动头并且被自动调节高度。驱动元件包括轴承座，外圈和四个均匀旋转偏移的轮辐，其承载沿着旋转轴线的螺旋形路径延伸的第一滚动导轨。被驱动元件包括上部和下部部分元件，其接收它们之间的辐条，并承载沿着螺旋路径面向第一滚动导轨布置的第二滚动导向件，并且辊体置于其间。驱动元件和从动元件之间的相对旋转导致从动头的轴向高度调节。

6. 发明授权

US08287655B2 Method for cleaning dirt and debris from surfaces 有权
标题翻译：清洁表面污垢和碎屑的方法
公开(公告)号：US08287655B2
公开(公告)日：2012-10-16
申请号：US12655751
申请日：2010-01-06
申请人： Thomas Stein , Achim Liffers
发明人： Thomas Stein , Achim Liffers
IPC分类号： B08B7/00
CPC分类号： A47L9/1436 , A47L5/225 , A47L9/00 , A47L9/0036 , A47L9/0081
摘要： A method of cleaning dirt and debris from surfaces using a cleaning device, such as a vacuum cleaner. The cleaning device has a handle unit which is attached to the body of the cleaning device adjacent a filter compartment. The handle unit has a handle portion that is spaced from the filter compartment to allow a user to place his or her hand through the space and grasp the handle portion and thereby carry the cleaning device using only the handle unit. The handle unit can also be detached from the body of the cleaning device, and then later re-attached, via lockable mating connecting elements.
摘要翻译：使用诸如真空吸尘器的清洁装置清洁表面的污垢和碎屑的方法。清洁装置具有手柄单元，该手柄单元附接到与过滤室相邻的清洁装置的主体。手柄单元具有与过滤室间隔开的手柄部分，以允许使用者将他或她的手放置在空间中并且抓住把手部分，从而仅使用手柄单元来携带清洁装置。手柄单元也可以从清洁装置的主体分离，然后通过可锁定的配合连接元件重新附接。

7. 发明申请

US20140066278A1 Bearing Arrangement of a Rotating Brush Roller 有权
标题翻译：旋转刷辊的轴承布置
公开(公告)号：US20140066278A1
公开(公告)日：2014-03-06
申请号：US14004988
申请日：2012-10-17
申请人： Thomas Stein , Achim Liffers
发明人： Thomas Stein , Achim Liffers
IPC分类号： F16C13/02
CPC分类号： A47L9/0477 , A46B13/001 , A46B13/02 , A47L9/0455 , A47L11/4041 , F16C13/02
摘要： In a bearing arrangement (A) of a rotating brush roller (1), wherein the brush roller (1) is arranged by outwardly located end pieces via a bearing (10) in a support arrangement (9) of a brush housing (15), and the brush roller (1) (comprises) a spiral-shaped receiving shaft with an outwardly located through passage area for receiving and retaining a continuous brush strip (2) as well as an end face opening for provision and removal, it is provided that the outer area is covered by a closure part. In this regard, the closure part has a releasable sub-element (5) as a continuation part of the support arrangement (9), which uncovers an end face opening to the receiving shaft to the brush strip (2). The sub-element (5) is releasably fixable by a catch element (4) for a corresponding unlockable counter support (13) in the brush housing (15), and for forming a thread deflector has a deflector element (7) of metal in continuation of a stationary deflector element (11) of the closure part. In this regard the deflector elements (7, 11) are allocated to a counter element (8) in the form of a bead on the brush roller body (3) made of plastic.
摘要翻译：在旋转刷辊（1）的轴承装置（A）中，其中刷辊（1）通过位于刷子壳体（15）的支撑装置（9）中的轴承（10）的向外定位的端部件布置，和刷辊（1）（包括）具有向外定位的通过通道区域的螺旋形接收轴，用于接收和保持连续的刷条（2）以及用于提供和移除的端面开口，外部区域被封闭部分覆盖。在这方面，封闭部分具有作为支撑装置（9）的连续部分的可释放的子元件（5），其将接收轴的端面向外露出到刷条（2）。子元件（5）通过用于电刷壳体（15）中的相应的可解锁的支撑件（13）的卡扣元件（4）可释放地固定，并且用于形成导线器具有金属的偏转元件（7）延续封闭部分的固定偏转元件（11）。在这方面，偏转元件（7,11）被分配给由塑料制成的刷辊主体（3）上的凸起形式的对置元件（8）。

8. 发明授权

US07805795B2 Brush roll arrangement for a floor cleaning tool 有权
标题翻译：地板清洁工具的刷辊布置
公开(公告)号：US07805795B2
公开(公告)日：2010-10-05
申请号：US11234505
申请日：2005-09-23
申请人： Thomas Stein , Achim Liffers
发明人： Thomas Stein , Achim Liffers
IPC分类号： A47L11/32 , A47L5/26
CPC分类号： A47L9/0455
摘要： A brush roll is rotatably supported by bearings in a housing of a cleaning brush tool. One of the bearings is incorporated in a removable bearing arrangement that can be rotationally fastened and removed as needed on a cylindrical end of the housing. Preferably collar elements protruding cylindrically from the removable bearing arrangement form bayonet-type catch hooks that selectively engage with bayonet-type catch elements protruding radially outwardly from the cylindrical end sleeve of the housing. A detent on the housing engages a securing element on the removable bearing arrangement to secure the engaged bayonet-type fastening arrangement against rotational release thereof.
摘要翻译：刷辊由清洁刷工具的壳体中的轴承可旋转地支撑。其中一个轴承结合在可拆卸的轴承装置中，可以根据需要旋转地紧固并移除到壳体的圆柱形端部上。优选地，可从可移除的轴承装置圆柱形地突出的套环元件形成卡口式卡钩，其选择性地与从壳体的圆柱形端套径向向外突出的卡口式卡扣元件接合。壳体上的棘爪与可移除的轴承装置上的固定元件接合，以固定卡合的卡口式紧固装置以防止其旋转释放。

9. 发明申请

US20110162677A1 Method for cleaning dirt and debris from surfaces 有权
标题翻译：清洁表面污垢和碎屑的方法
公开(公告)号：US20110162677A1
公开(公告)日：2011-07-07
申请号：US12655751
申请日：2010-01-06
申请人： Thomas Stein , Achim Liffers
发明人： Thomas Stein , Achim Liffers
IPC分类号： B08B5/04
CPC分类号： A47L9/1436 , A47L5/225 , A47L9/00 , A47L9/0036 , A47L9/0081
摘要： A method for removing dirt and debris from surfaces. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
摘要翻译：从表面去除污垢和碎屑的方法。披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。如37 C.F.R. §1.72（b）：说明书中的技术性披露的简要摘要必须在单独的表格上开始，最好是在权利要求之后，在“披露摘要”标题下。摘要的目的是使专利和商标办公室和公众一般从粗略检查中快速确定技术披露的性质和要点。摘要不得用于解释权利要求的范围。因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

10. 发明申请

US20070028415A1 Vacuum cleaner and a method of operating a vacuum cleaner 审中-公开
标题翻译：真空吸尘器和操作真空吸尘器的方法
公开(公告)号：US20070028415A1
公开(公告)日：2007-02-08
申请号：US11198894
申请日：2005-08-05
申请人： Thomas Stein , Achim Liffers
发明人： Thomas Stein , Achim Liffers
IPC分类号： A47L9/10
CPC分类号： A47L5/28 , A47L9/1427
摘要： A vacuum cleaner for removing dirt and debris from different surfaces and a method of operating a vacuum cleaner. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
摘要翻译：用于从不同表面去除灰尘和碎屑的真空吸尘器以及操作真空吸尘器的方法。披露摘要根据37 C.F.R.的要求提交。 §1.72（b）。如37 C.F.R. §1.72（b）：说明书中技术性披露的简要摘要必须在单独的表格上开始，优选按照权利要求，在“披露摘要”标题下。摘要的目的是使专利商标局和公众一般能够从粗略检查中快速确定技术披露的性质和要点。摘要不得用于解释权利要求的范围。因此，与摘要有关的任何陈述不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

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