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1. 发明授权

US10362918B2 Self-propelled and self-steering floor cleaner and method for cleaning a floor surface 有权
公开(公告)号：US10362918B2
公开(公告)日：2019-07-30
申请号：US15342684
申请日：2016-11-03
申请人： Alfred Kärcher GmbH & Co. KG , robart GmbH
发明人： Christian Hofner , Christian Wurm , Heiko Hoennige , Barbara Pfister , Markus Duenne , Norman Kohler , Heiko Blumhardt , Michael Schahpar , Harold Artes
IPC分类号： G05D1/00 , A47L11/40 , A47L11/24 , A47L11/30 , B25J9/16 , B25J11/00 , B25J19/02 , G05D1/02
摘要： A self-propelled, self-steering floor cleaner is provided, including a cleaning device with at least one cleaning unit for cleaning a floor surface of a room having at least a section of an obstacle therein that is not in contact with the floor surface, a transmission unit for emitting radiation directed at the obstacle and the floor surface, a detection unit for detecting reflected radiation and providing a detection signal, a control unit coupled to the detection unit, and a chassis for movement on the floor surface including a drive unit coupled to the control unit, it being determinable from the detection signal whether a space and a cleanable floor surface section are present underneath the obstacle, the drive unit being actuatable to move the floor cleaner for cleaning the floor surface section, with at least one cleaning unit. The invention also relates to a method for cleaning a floor surface.

2. 发明申请

US20170071436A1 SELF-PROPELLED AND SELF-STEERING FLOOR CLEANER AND METHOD FOR CLEANING A FLOOR SURFACE 审中-公开
标题翻译：自动旋转和自动转向地板清洁器及清洁地板表面的方法
公开(公告)号：US20170071436A1
公开(公告)日：2017-03-16
申请号：US15342684
申请日：2016-11-03
申请人： Alfred Kärcher GmbH & Co. KG , robart GmbH
发明人： Christian Hofner , Christian Wurm , Heiko Hoennige , Barbara Pfister , Markus Duenne , Norman Kohler , Heiko Blumhardt , Michael Schahpar , Harold Artes
IPC分类号： A47L11/40 , B25J9/16 , G05D1/02 , A47L11/30 , A47L11/24 , B25J11/00 , B25J19/02
CPC分类号： A47L11/4011 , A47L11/24 , A47L11/30 , A47L11/4036 , A47L11/4038 , A47L11/4041 , A47L11/4044 , A47L11/4052 , A47L11/4061 , A47L2201/04 , A47L2201/06 , B25J9/1666 , B25J9/1697 , B25J11/0085 , B25J19/022 , B25J19/023 , G05D1/0214 , G05D2201/0203 , Y10S901/01
摘要： A self-propelled, self-steering floor cleaner is provided, including a cleaning device with at least one cleaning unit for cleaning a floor surface of a room having at least a section of an obstacle therein that is not in contact with the floor surface, a transmission unit for emitting radiation directed at the obstacle and the floor surface, a detection unit for detecting reflected radiation and providing a detection signal, a control unit coupled to the detection unit, and a chassis for movement on the floor surface including a drive unit coupled to the control unit, it being determinable from the detection signal whether a space and a cleanable floor surface section are present underneath the obstacle, the drive unit being actuatable to move the floor cleaner for cleaning the floor surface section, with at least one cleaning unit. The invention also relates to a method for cleaning a floor surface.
摘要翻译：提供了一种自推进的自动转向地板清洁器，包括具有至少一个清洁单元的清洁装置，用于清洁房间的地板表面，其中至少一部分障碍物与地板表面不接触，用于发射指向障碍物和地板表面的辐射的传输单元，用于检测反射辐射并提供检测信号的检测单元，耦合到检测单元的控制单元和用于在地板表面上移动的底盘，包括驱动单元耦合到控制单元，可以根据检测信号确定在障碍物下面是否存在空间和可清洁的地板表面部分，驱动单元可致动以使地板清洁剂移动以清洁地板表面部分，具有至少一个清洁单元。本发明还涉及一种用于清洁地板表面的方法。

3. 发明申请

US20170147000A1 METHOD FOR TREATING A FLOOR SURFACE AND FLOOR TREATING APPARATUS 审中-公开
公开(公告)号：US20170147000A1
公开(公告)日：2017-05-25
申请号：US15424222
申请日：2017-02-03
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Heiko Hoennige , Christian Hofner , Carsten Eckart
IPC分类号： G05D1/02 , A47L9/28 , A47L11/40 , A47L11/24 , A47L11/28
CPC分类号： G05D1/0219 , A47L9/28 , A47L11/24 , A47L11/28 , A47L11/4011 , A47L2201/04 , G05D2201/0203
摘要： A method for treating a floor surface is provided using a self-propelled and self-steering floor treating apparatus, wherein the treatment is based on a pattern along which the floor treating apparatus is moved, wherein the pattern has paths in side-by-side relationship to one another, and wherein when the floor treating apparatus travels a path, a respective treatment area is covered and treated. The pattern is adapted to at least one of the size and contour of the floor surface such that boundaries thereof opposite each other each have a path extending therealong with a treatment area adjacent to the boundary and intermediate paths are arranged such that full-coverage treatment of the floor surface is realized, wherein the relative position of at least two paths in side-by-side relationship is such that the treatment areas thereof at least partially overlap. A floor treatment apparatus for carrying out the method is also provided.

4. 发明申请

US20140090664A1 SELF-PROPELLED SURFACE CLEANING MACHINE AND METHOD FOR OPERATING A SELF-PROPELLED SURFACE CLEANING MACHINE 审中-公开
标题翻译：自动表面清洗机及自动表面清洗机的操作方法
公开(公告)号：US20140090664A1
公开(公告)日：2014-04-03
申请号：US14100139
申请日：2013-12-09
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Juergen Walz , Christian Hofner
IPC分类号： A47L11/40 , A47L11/24 , A47L11/28
CPC分类号： A47L11/4066 , A47L11/24 , A47L11/28 , A47L11/40 , A47L11/4061 , A47L11/4069
摘要： Provided is a self-propelled surface cleaning machine including a front wheel device, a steering device associated therewith, a steering angle sensor device capable of detecting a steering angle at the front wheel device, a rear wheel device having a left rear wheel and a right rear wheel, an electromotive drive device associated with each of the left rear wheel and the right rear wheel, a cleaning liquid application device by which cleaning liquid is applicable to a floor/ground in an application area arranged between the front wheel device and the rear wheel device, and a control device operatively connected for signal communication with the steering angle sensor device and the electromotive drive devices, wherein each electromotive drive device is controllable individually depending on signals from the steering angle sensor device.
摘要翻译：本发明提供一种自行式表面清洗机，包括前轮装置，与其相关的转向装置，能够检测前轮装置的转向角的转向角传感器装置，具有左后轮和右后轮的后轮装置后轮，与左后轮和右后轮中的每一个相关联的电动驱动装置，清洁液施加装置，清洁液施加装置，其用于布置在前轮装置和后轮之间的应用区域中的地板/地面车轮装置和可操作地连接以用于与转向角传感器装置和电动驱动装置的信号通信的控制装置，其中每个电动驱动装置可根据来自转向角传感器装置的信号单独控制。

5. 发明授权

US10390674B2 Method for cleaning a floor surface and floor cleaning device 有权
公开(公告)号：US10390674B2
公开(公告)日：2019-08-27
申请号：US15274123
申请日：2016-09-23
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Juergen Walz , Christian Hofner , Barbara Pfister , Carsten Eckart
IPC分类号： A47L11/40 , A47L11/282 , A47L11/30
摘要： The invention relates to a method for cleaning a floor surface with a floor cleaning device, in which method, during the cleaning movement of the floor cleaning device over the floor surface, a first recording of a floor surface portion before the cleaning is created with an optical recording unit, the floor cleaning device is moved with at least one cleaning unit over the floor surface portion, which is cleaned, a second recording of the floor surface portion after the cleaning is created with an optical recording unit and the recordings are compared with one another in order to check the cleaning result. The invention further relates to a floor cleaning device for carrying out the method.

6. 发明申请

US20160138231A1 Surface Cleaning Machine and Method for Adjusting the Position of a Sweeping Roller in a Surface Cleaning Machine 审中-公开
标题翻译：表面清洁机及调整清扫辊位置的方法
公开(公告)号：US20160138231A1
公开(公告)日：2016-05-19
申请号：US15003346
申请日：2016-01-21
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Andreas Kral , Bastian Du Maire , Uwe Weller , Christian Hofner
IPC分类号： E01H1/05
CPC分类号： E01H1/05 , A47L11/4058 , E01H1/0845
摘要： A surface cleaning machine is provided, including a chassis, at least one sweeping roller which is held on the chassis via a swing arm device, an adjusting device for adjusting a position of the at least one sweeping roller relative to a floor/ground, a sensor device which determines one or more quantities characterizing the relative position of the at least one sweeping roller to the floor/ground, and a control device which controls the relative position of the at least one sweeping roller to the floor/ground, wherein the adjusting device acts on the swing arm device, wherein a position of the at least one sweeping roller relative to the floor/ground is adjusted via a pivotal position of or at the swing arm device, and wherein the sensor device is associated with the swing arm device and detects floor/ground contact of the at least one sweeping roller via the swing arm device.
摘要翻译：提供了一种表面清洁机，包括底架，至少一个通过摆臂装置保持在底盘上的清扫辊，调节装置，用于调节至少一个扫掠辊相对于地板/地面的位置，传感器装置，其确定表征所述至少一个清扫辊相对于地板/地面的相对位置的一个或多个量;以及控制装置，其控制所述至少一个清扫辊到地板/地面的相对位置，其中调节所述装置作用在所述摆臂装置上，其中所述至少一个扫掠辊相对于所述地板/地面的位置经由所述摆臂装置的枢转位置被调节，并且其中所述传感器装置与所述摆臂装置并且经由所述摆臂装置检测所述至少一个清扫辊的地面/地面接触。

7. 发明授权

US10338595B2 Method for treating a floor surface and floor treating apparatus 有权
公开(公告)号：US10338595B2
公开(公告)日：2019-07-02
申请号：US15424222
申请日：2017-02-03
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Heiko Hoennige , Christian Hofner , Carsten Eckart
IPC分类号： G05D1/02 , A47L9/28 , A47L11/40 , A47L11/24 , A47L11/28
摘要： A method for treating a floor surface is provided using a self-propelled and self-steering floor treating apparatus, wherein the treatment is based on a pattern along which the floor treating apparatus is moved, wherein the pattern has paths in side-by-side relationship to one another, and wherein when the floor treating apparatus travels a path, a respective treatment area is covered and treated. The pattern is adapted to at least one of the size and contour of the floor surface such that boundaries thereof opposite each other each have a path extending therealong with a treatment area adjacent to the boundary and intermediate paths are arranged such that full-coverage treatment of the floor surface is realized, wherein the relative position of at least two paths in side-by-side relationship is such that the treatment areas thereof at least partially overlap. A floor treatment apparatus for carrying out the method is also provided.

8. 发明申请

US20170007091A1 METHOD FOR CLEANING A FLOOR SURFACE AND FLOOR CLEANING DEVICE 审中-公开
标题翻译：清洁地板表面和地板清洁装置的方法
公开(公告)号：US20170007091A1
公开(公告)日：2017-01-12
申请号：US15274123
申请日：2016-09-23
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Juergen Walz , Christian Hofner , Barbara Pfister , Carsten Eckart
IPC分类号： A47L11/40 , A47L11/30
CPC分类号： A47L11/4011 , A47L11/282 , A47L11/302 , A47L11/4008 , A47L2201/04 , A47L2201/06
摘要： The invention relates to a method for cleaning a floor surface with a floor cleaning device, in which method, during the cleaning movement of the floor cleaning device over the floor surface, a first recording of a floor surface portion before the cleaning is created with an optical recording unit, the floor cleaning device is moved with at least one cleaning unit over the floor surface portion, which is cleaned, a second recording of the floor surface portion after the cleaning is created with an optical recording unit and the recordings are compared with one another in order to check the cleaning result. The invention further relates to a floor cleaning device for carrying out the method.
摘要翻译：本发明涉及一种用地板清洁装置清洁地板表面的方法，其中在地板清洁装置在地板表面上的清洁运动期间，在清洁之前首先记录地板表面部分，光学记录单元，地板清洁装置在被清洁的地板表面部分上的至少一个清洁单元移动，在用光学记录单元创建清洁之后的地板表面部分的第二次记录，并将记录与另一个是为了检查清洁结果。本发明还涉及一种用于实施该方法的地板清洁装置。

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