公开(公告)号：US20220409001A1

公开(公告)日：2022-12-29

申请号：US17778867

申请日：2020-07-23

Applicant: CARL FREUDENBERG KG

Inventor： Norbert Weis ,  Marc Heiland ,  Christian Stenglein

IPC: A47L11/40 ,  A47L11/28

Abstract: A cleaning robot including: a main body; a drive device; and a cleaning device equipped for wet-cleaning floors to be cleaned, wherein: the main body, on the side facing the floor to be cleaned, is assigned a receptacle unit, a first mop pad configured for wet-cleaning is fastened to the receptacle unit, and the cleaning robot is configured to autonomously exchange the first mop pad fastened to the receptacle unit for a second mop pad.

公开(公告)号：US20220395157A1

公开(公告)日：2022-12-15

申请号：US17774866

申请日：2020-10-16

Applicant: Carl Freudenberg KG

Inventor： Willem Lijmbach ,  Christian Henn ,  Christian Stenglein

IPC: A47L11/40 ,  B60C7/10 ,  B60C11/03

Abstract: A wheel includes: a hub; and a running wheel body, which includes a tread on an outer periphery thereof. The tread includes segments. The segments are essentially planar. First segments of the segments are inclined toward one end face of the running wheel body and second segments of the segments are inclined toward an other end face of the running wheel body.

公开(公告)号：USD924511S1

公开(公告)日：2021-07-06

申请号：US29681423

申请日：2019-02-26

Applicant: Carl Freudenberg KG

Designer： Norbert Weis ,  Christian Stenglein

公开(公告)号：US11690493B2

公开(公告)日：2023-07-04

申请号：US17778867

申请日：2020-07-23

Applicant: CARL FREUDENBERG KG

Inventor： Norbert Weis ,  Marc Heiland ,  Christian Stenglein

IPC: A47L11/40 ,  A47L11/10 ,  A47L11/28

CPC classification number: A47L11/4036 ,  A47L11/10 ,  A47L11/28 ,  A47L11/4002 ,  A47L11/4091 ,  A47L2201/02

Abstract: A cleaning robot including: a main body; a drive device; and a cleaning device equipped for wet-cleaning floors to be cleaned, wherein: the main body, on the side facing the floor to be cleaned, is assigned a receptacle unit, a first mop pad configured for wet-cleaning is fastened to the receptacle unit, and the cleaning robot is configured to autonomously exchange the first mop pad fastened to the receptacle unit for a second mop pad.

公开(公告)号：US20230135446A1

公开(公告)日：2023-05-04

申请号：US17909449

申请日：2021-03-01

Applicant: CARL FREUDENBERG KG

Inventor： Marc Heiland ,  Christian Stenglein

IPC: A47L11/40 ,  A47L11/282

Abstract: A cleaning device includes: a housing; a drive device for automatically moving the cleaning device in a movement direction; and a wet-cleaning module accommodated in the housing, the wet-cleaning module including a moveable cleaning element for the wet cleaning of surfaces to be cleaned. The cleaning element is belt-shaped. In an embodiment, the wet-cleaning module has three positions for the belt-shaped cleaning element: a cleaning position, in which the cleaning element is configured to contact a surface to be cleaned with a cleaning surface; a parking position, in which the cleaning element is at a distance from the surface to be cleaned; and a regeneration position located between the cleaning position and the parking position, or a regeneration position located in the parking position in which the cleaning element is regeneratable. The wet-cleaning module has a transport mechanism for moving the cleaning element into its cleaning, parking, and regeneration positions.

公开(公告)号：USD914307S1

公开(公告)日：2021-03-23

申请号：US29681591

申请日：2019-02-27

Applicant: Carl Freudenberg KG

Designer： Norbert Weis ,  Christian Stenglein

公开(公告)号：US20230234104A1

公开(公告)日：2023-07-27

申请号：US17927754

申请日：2021-05-10

Applicant: CARL FREUDENBERG KG

Inventor： Willem Lijmbach ,  Christian Henn ,  Christian Stenglein

IPC: B08B3/02 ,  B08B1/00 ,  A47L11/30 ,  A47L11/40

CPC classification number: B08B3/02 ,  A47L11/305 ,  A47L11/4083 ,  B08B1/005

Abstract: A cleaning system includes: a cleaning appliance comprising a base member, which is provided with a mechanical cleaning arrangement, and a fluid tank; and a cleaning apparatus for cleaning the mechanical cleaning arrangement of the cleaning appliance, the cleaning apparatus including: a container having a recess for receiving the base member; and a nozzle arrangement associated with the recess. The nozzle arrangement is connected to an inlet in a flow-conducting manner. The fluid tank has an outlet which, to clean the cleaning arrangement, is connectable to the inlet of the cleaning apparatus.