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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

US20060064951A1 Filter bag arrangement for a vacuum cleaner 有权
公开(公告)号：US20060064951A1
公开(公告)日：2006-03-30
申请号：US11234501
申请日：2005-09-23
申请人： Thomas Stein , Bernd Falkenstein
发明人： Thomas Stein , Bernd Falkenstein
IPC分类号： A47L9/10
CPC分类号： A47L9/1436 , Y10S55/02
摘要： A filter bag arrangement for a vacuum cleaner includes a bag body of filter material, and a stiffening element in the form of a filter mounting plate with an inlet opening of the bag therein. The vacuum cleaner includes a housing defining a chamber into which the bag may be inserted, a lid to cover the chamber, and a filling pipe stub that is insertable into the inlet opening. Plural individual mounting elements are provided at the outer edge of the stiffening element and are inserted into corresponding individual receivers of the housing so as to spatially position and fix the inlet opening of the filter bag arrangement relative to the housing of the vacuum cleaner.

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

US07637975B2 Filter bag arrangement for a vacuum cleaner 有权
标题翻译：吸尘器滤袋布置
公开(公告)号：US07637975B2
公开(公告)日：2009-12-29
申请号：US11234501
申请日：2005-09-23
申请人： Thomas Stein , Bernd Falkenstein
发明人： Thomas Stein , Bernd Falkenstein
IPC分类号： B01D46/00
CPC分类号： A47L9/1436 , Y10S55/02
摘要： A filter bag arrangement for a vacuum cleaner includes a bag body of filter material, and a stiffening element in the form of a filter mounting plate with an inlet opening of the bag therein. The vacuum cleaner includes a housing defining a chamber into which the bag may be inserted, a lid to cover the chamber, and a filling pipe stub that is insertable into the inlet opening. Plural individual mounting elements are provided at the outer edge of the stiffening element and are inserted into corresponding individual receivers of the housing so as to spatially position and fix the inlet opening of the filter bag arrangement relative to the housing of the vacuum cleaner.
摘要翻译：用于真空吸尘器的过滤袋装置包括过滤材料的袋体，以及过滤器安装板形式的加强元件，其中袋的入口开口。真空吸尘器包括限定腔室的壳体，袋可插入其中，盖子覆盖腔室，以及可插入到入口中的填充管短管。多个单独的安装元件设置在加强元件的外边缘处，并且插入到壳体的相应的单个接收器中，以便相对于真空吸尘器的壳体在空间上定位和固定过滤袋装置的入口。

7. 发明授权

US08745817B2 Arrangement of a motor protection filter in a vacuum cleaner 有权
标题翻译：电动机保护过滤器在真空吸尘器中的布置
公开(公告)号：US08745817B2
公开(公告)日：2014-06-10
申请号：US13038812
申请日：2011-03-02
申请人： Thomas Stein , Bernd Falkenstein
发明人： Thomas Stein , Bernd Falkenstein
IPC分类号： A47L9/10 , A47L9/12 , A47L9/20 , A47L5/00 , A47L9/00
CPC分类号： A47L9/122 , A47L9/00 , B01D46/10 , B01D2271/02 , B01D2279/55
摘要： A vacuum cleaner has a lid that selectively opens or closes a filter bag compartment. A secondary motor protection filter is removably mounted in the lid by a frame of an elastic material that simultaneously seals the secondary filter element to the lid and seals the lid onto the bag compartment. An air passage flows between the secondary filter and the lid through a duct to the suction motor compartment. A perimeter groove in the lid receives a spline of the elastic frame of the filter element in a removable manner, while the opposite surface of the frame forms the seal surface relative to a housing rim around the bag compartment.
摘要翻译：真空吸尘器具有选择性地打开或关闭过滤袋隔室的盖子。二次电动机保护过滤器通过弹性材料框架可拆卸地安装在盖中，该框架同时将二次过滤元件密封到盖子上并将盖子密封到袋室上。空气通道在二次过滤器和盖子之间通过管道流到抽吸马达室。盖中的周边凹槽以可移除的方式接收过滤元件的弹性框架的花键，而框架的相对表面相对于袋隔室周围的壳体边缘形成密封表面。

8. 发明授权

US08272094B2 Floor care disk 有权
标题翻译：地板护理盘
公开(公告)号：US08272094B2
公开(公告)日：2012-09-25
申请号：US12590953
申请日：2009-11-16
申请人： Klaus Stein , Bernd Falkenstein
发明人： Klaus Stein , Bernd Falkenstein
IPC分类号： A47L11/14
CPC分类号： A47L11/16 , A47L11/4036 , A47L11/4038 , B24B7/186 , B24D9/08
摘要： A floor care disk for a floor care machine such as a floor polishing machine includes a floor care pad mounted on a drive plate. The drive plate includes a stiff disk element and tongue-like tabs connected flexibly to a radially outer portion or rim of the disk element, and extending radially inwardly toward a radially inner portion or hub of the disk element. The radially inner free ends of the tongue-like tabs are free to flexibly deflect away from the plane of the disk element. The pad is mounted on the tabs and on the radially outer portion of the disk element. During rotational operation of the floor care disk, due to the arising centrifugal force acting on the center of mass of the rotating pad and tongue-like tabs, the pad and the tongue-like tabs are flexibly deflected away from the disk element and toward the floor surface, thereby deflecting the pad into osculating contact with the floor surface.
摘要翻译：用于地板抛光机的地板护理机的地板护理盘包括安装在驱动板上的地板护理垫。驱动板包括刚性盘元件和柔性地连接到盘元件的径向外部部分或边缘的舌状突片，并且朝向盘元件的径向内部或轮毂径向向内延伸。舌状突片的径向内部自由端自由地挠曲地远离盘元件的平面偏转。垫片安装在盘片和翼片的径向外侧部分上。在地板护理盘的旋转操作期间，由于作用在旋转垫和舌状突片的质心的离心力的产生，垫和舌状突片被柔性地偏离盘元件并朝向从而将垫偏转到与地板表面的密切接触。

9. 发明申请

US20110232025A1 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：US20110232025A1
公开(公告)日：2011-09-29
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： A47L9/10
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。

10. 发明申请

US20100125966A1 Floor care disk 有权
标题翻译：地板护理盘
公开(公告)号：US20100125966A1
公开(公告)日：2010-05-27
申请号：US12590953
申请日：2009-11-16
申请人： Klaus Stein , Bernd Falkenstein
发明人： Klaus Stein , Bernd Falkenstein
IPC分类号： A47L11/00
CPC分类号： A47L11/16 , A47L11/4036 , A47L11/4038 , B24B7/186 , B24D9/08
摘要： A floor care disk for a floor care machine such as a floor polishing machine includes a floor care pad mounted on a drive plate. The drive plate includes a stiff disk element and tongue-like tabs connected flexibly to a radially outer portion or rim of the disk element, and extending radially inwardly toward a radially inner portion or hub of the disk element. The radially inner free ends of the tongue-like tabs are free to flexibly deflect away from the plane of the disk element. The pad is mounted on the tabs and on the radially outer portion of the disk element. During rotational operation of the floor care disk, due to the arising centrifugal force acting on the center of mass of the rotating pad and tongue-like tabs, the pad and the tongue-like tabs are flexibly deflected away from the disk element and toward the floor surface, thereby deflecting the pad into osculating contact with the floor surface.
摘要翻译：用于地板抛光机的地板护理机的地板护理盘包括安装在驱动板上的地板护理垫。驱动板包括刚性盘元件和柔性地连接到盘元件的径向外部部分或边缘的舌状突片，并且朝向盘元件的径向内部或轮毂径向向内延伸。舌状突片的径向内部自由端自由地挠曲地远离盘元件的平面偏转。垫片安装在盘片和翼片的径向外侧部分上。在地板保养盘的旋转操作期间，由于作用在旋转垫和舌状突片的质心的离心力的产生，垫和舌状突片被柔性地偏离盘元件并朝向从而将垫偏转到与地板表面的密切接触。

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