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1. 发明授权

US10881258B2 Surface cleaning machine and method for operating a surface cleaning machine 有权
公开(公告)号：US10881258B2
公开(公告)日：2021-01-05
申请号：US15486004
申请日：2017-04-12
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Manuel Schulze , Christoph Rufenach , Johanna Buchmann , Andreas Mueller , Mathias Frisch , Alexander Braendle
IPC分类号： A47L11/30 , A47L11/202 , A47L9/04 , A47L11/40
摘要： A surface-cleaning machine is provided, including an appliance body on which a suction apparatus device is arranged, a cleaning head on which at least one cleaning roller is arranged and on which there is positioned at least one suction mouth, which is fluidically connected to the suction apparatus device and is associated with the at least one cleaning roller, and a drive device for driving the at least one cleaning roller in rotation, wherein a drive axis of a drive motor of the drive device and an axis of rotation of the at least one cleaning roller are oriented transversely and in particular perpendicularly with respect to one another.

2. 发明授权

US10362920B2 Surface cleaning machine 有权
公开(公告)号：US10362920B2
公开(公告)日：2019-07-30
申请号：US15485992
申请日：2017-04-12
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Saulius Martinkenas , Johanna Buchmann , Andreas Mueller
IPC分类号： A47L11/24 , A47L11/30 , A47L11/40 , A47L11/202 , A47L9/04
摘要： A surface cleaning machine is provided, including a cleaning roller holder, at least one cleaning roller which is arranged on the cleaning roller holder, a drive device for driving the at least one cleaning roller in rotation, and a sweeping element which is associated with the at least one cleaning roller and which feeds swept material to the at least one cleaning roller, wherein the sweeping element, at least during a cleaning operation, projects with a front region into a jacket of the at least one cleaning roller, wherein a front face end of the sweeping element is arranged on the front region.

3. 发明申请

US20180228331A1 SURFACE CLEANING MACHINE 审中-公开
公开(公告)号：US20180228331A1
公开(公告)日：2018-08-16
申请号：US15949863
申请日：2018-04-10
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Christoph Rufenach , Rainer Kurmann , Andreas Mueller , Manuel Schulze
IPC分类号： A47L11/20 , A47L7/00 , A47L11/40 , A47L11/14
CPC分类号： A47L11/201 , A47L7/0004 , A47L11/145 , A47L11/202 , A47L11/4005 , A47L11/4013
摘要： A surface cleaning machine is provided, including a device body having a housing, a suction unit device having a fan, said suction unit device being arranged in the housing, a cleaning head which is arranged at the device body outside of the housing and comprises at least one cleaning roller and is operatively connected to the suction unit device for fluid communication therewith, an air-cooled drive motor for rotatingly driving the at least one cleaning roller, and a process air routing device for process air of the suction unit device, wherein the drive motor is arranged outside of the housing of the device body and wherein a cooling air routing device for cooling air of the drive motor comprises at least one fluid path which is arranged at or in the housing and/or wherein the cooling air routing device is coupled to the process air routing device.

4. 发明授权

US09999332B2 Floor cleaning machine 有权
公开(公告)号：US09999332B2
公开(公告)日：2018-06-19
申请号：US15179458
申请日：2016-06-10
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Alexander Braendle , Manuel Schulze , Fabian Moser , Moritz Irion , Swen Sorgenfrei
IPC分类号： A47L11/26 , A47L11/40 , A47L9/32 , A47L5/24 , A47L11/204
CPC分类号： A47L11/26 , A47L5/24 , A47L9/322 , A47L11/204 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4083
摘要： A floor cleaning machine is provided, in particular a hand-guided and/or hand-held floor cleaning machine, including a support device, at least one cleaning roller arranged on the support device, capable of being driven in rotation and provided with a cleaning substrate, a fan device for creating a suction flow, and a suction channel device for the suction flow which provides a suction channel operatively connected for fluid communication between the fan device and the at least one cleaning roller, wherein the suction channel has a mouth towards the at least one cleaning roller that includes a first and a spaced second mouth wall having a mouth opening therebetween, wherein the first mouth wall is positioned above the second mouth wall relative to the direction of gravity, wherein the first and/or second mouth wall are/is in contact against or protrude(s) into the cleaning substrate of the at least one cleaning roller.

5. 发明申请

US20170215681A1 SURFACE CLEANING MACHINE 审中-公开
公开(公告)号：US20170215681A1
公开(公告)日：2017-08-03
申请号：US15485897
申请日：2017-04-12
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Manuel Schulze , Johanna Buchmann , Christoph Rufenach , Andreas Mueller , Alexander Braendle
IPC分类号： A47L11/40 , A47L11/30
CPC分类号： A47L11/4041 , A47L9/0411 , A47L11/202 , A47L11/24 , A47L11/302 , A47L11/4008 , A47L11/4016 , A47L11/4027 , A47L11/4044 , A47L11/4069 , A47L11/4075 , A47L11/4083 , A47L11/4088
摘要： A surface cleaning machine is provided, including a cleaning roller holder, a cleaning roller that is arranged on the cleaning roller holder, a drive device for rotary driving of the cleaning roller, and a sweeping element that is associated with the cleaning roller and supplies swept material to the cleaning roller, wherein the sweeping element is arranged rotatably on the cleaning roller holder.

6. 发明申请

US20160278597A1 FLOOR CLEANING MACHINE 有权
标题翻译：地板清洗机
公开(公告)号：US20160278597A1
公开(公告)日：2016-09-29
申请号：US15179458
申请日：2016-06-10
申请人： Alfred Kärcher GmbH& Co. KG
发明人： Alexander Braendle , Manuel Schulze , Fabian Moser , Moritz Irion , Swen Sorgenfrei
IPC分类号： A47L11/26 , A47L11/40 , A47L9/32 , A47L5/24
CPC分类号： A47L11/26 , A47L5/24 , A47L9/322 , A47L11/204 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4083
摘要： A floor cleaning machine is provided, in particular a hand-guided and/or hand-held floor cleaning machine, including a support device, at least one cleaning roller arranged on the support device, capable of being driven in rotation and provided with a cleaning substrate, a fan device for creating a suction flow, and a suction channel device for the suction flow which provides a suction channel operatively connected for fluid communication between the fan device and the at least one cleaning roller, wherein the suction channel has a mouth towards the at least one cleaning roller that includes a first and a spaced second mouth wall having a mouth opening therebetween, wherein the first mouth wall is positioned above the second mouth wall relative to the direction of gravity, wherein the first and/or second mouth wall are/is in contact against or protrude(s) into the cleaning substrate of the at least one cleaning roller.
摘要翻译：提供了一种地板清洁机，特别是手动和/或手持式地板清洁机，包括支撑装置，布置在支撑装置上的至少一个清洁辊，能够被旋转驱动并具有清洁衬底，用于产生吸入流的风扇装置和用于吸入流的抽吸通道装置，其提供可操作地连接用于风扇装置和至少一个清洁辊之间的流体连通的抽吸通道，其中吸入通道具有朝向所述至少一个清洁辊包括在其间具有开口的第一和间隔开的第二口壁，其中所述第一口壁相对于所述重力方向位于所述第二口壁的上方，其中所述第一和/或第二口壁与所述至少一个清洁辊的清洁基板接触或突出。

7. 发明授权

US10130230B2 Surface cleaning machine having a wetting device 有权
公开(公告)号：US10130230B2
公开(公告)日：2018-11-20
申请号：US15484631
申请日：2017-04-11
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Manuel Schulze , Christoph Rufenach , Johanna Buchmann , Andreas Mueller
IPC分类号： A47L11/30 , A47L5/30 , A47L9/04 , A47L11/202 , A47L11/40
摘要： A surface cleaning machine including at least one cleaning roller, a drive device for rotary driving of the at least one cleaning roller, a wetting device for applying cleaning liquid to the at least one cleaning roller, and a suction unit arrangement for generating a suction stream is provided. The suction unit arrangement is fluidically connected to at least one suction duct and at least one suction nozzle that is associated with the at least one cleaning roller. The wetting device includes at least one pressure-controlled switch that opens a fluid path for cleaning liquid to the at least one cleaning roller and shuts off the fluid path, and the at least one pressure-controlled switch is coupled to the at least one suction duct, wherein a suction stream in the at least one suction duct moves the pressure-controlled switch into the open position and/or maintains the open position.

8. 发明申请

US20170215676A1 SURFACE CLEANING MACHINE HAVING A WETTING DEVICE 审中-公开
公开(公告)号：US20170215676A1
公开(公告)日：2017-08-03
申请号：US15484631
申请日：2017-04-11
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Manuel Schulze , Christoph Rufenach , Johanna Buchmann , Andreas Mueller
IPC分类号： A47L11/30 , A47L11/40
CPC分类号： A47L11/302 , A47L5/30 , A47L9/0477 , A47L11/202 , A47L11/4008 , A47L11/4016 , A47L11/4027 , A47L11/4041 , A47L11/4044 , A47L11/4069 , A47L11/408 , A47L11/4083 , A47L11/4088
摘要： A surface cleaning machine including at least one cleaning roller, a drive device for rotary driving of the at least one cleaning roller, a wetting device for applying cleaning liquid to the at least one cleaning roller, and a suction unit arrangement for generating a suction stream is provided. The suction unit arrangement is fluidically connected to at least one suction duct and at least one suction nozzle that is associated with the at least one cleaning roller. The wetting device includes at least one pressure-controlled switch that opens a fluid path for cleaning liquid to the at least one cleaning roller and shuts off the fluid path, and the at least one pressure-controlled switch is coupled to the at least one suction duct, wherein a suction stream in the at least one suction duct moves the pressure-controlled switch into the open position and/or maintains the open position.

9. 发明授权

US10327619B2 Surface cleaning machine 有权
公开(公告)号：US10327619B2
公开(公告)日：2019-06-25
申请号：US15485897
申请日：2017-04-12
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Fabian Moser , Manuel Schulze , Johanna Buchmann , Christoph Rufenach , Andreas Mueller , Alexander Braendle
IPC分类号： A47L11/40 , A47L11/24 , A47L11/30 , A47L9/04 , A47L11/202
摘要： A surface cleaning machine is provided, including a cleaning roller holder, a cleaning roller that is arranged on the cleaning roller holder, a drive device for rotary driving of the cleaning roller, and a sweeping element that is associated with the cleaning roller and supplies swept material to the cleaning roller, wherein the sweeping element is arranged rotatably on the cleaning roller holder.

10. 发明申请

US20180263453A1 FLOOR CLEANING MACHINE 审中-公开
公开(公告)号：US20180263453A1
公开(公告)日：2018-09-20
申请号：US15985105
申请日：2018-05-21
申请人： Alfred Kärcher GmbH & Co. KG
发明人： Alexander Braendle , Manuel Schulze , Fabian Moser , Moritz Irion , Swen Sorgenfrei
IPC分类号： A47L11/26 , A47L11/40 , A47L11/204 , A47L5/24 , A47L9/32
CPC分类号： A47L11/26 , A47L5/24 , A47L9/322 , A47L11/204 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4083
摘要： A floor cleaning machine is provided, in particular a hand-guided and/or hand-held floor cleaning machine, including a support device, at least one cleaning roller arranged on the support device, capable of being driven in rotation and provided with a cleaning substrate, said cleaning substrate being made of a textile material; and at least one mouth towards the at least one cleaning roller that includes a first and a spaced second mouth wall having a mouth opening therebetween, wherein the first mouth wall is positioned above the second mouth wall relative to the direction of gravity, wherein the first and/or second mouth wall protrude(s) into the cleaning substrate of the at least one cleaning roller.

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