Alfred Kärcher Gmbh Co. Kg

Alfred Kärcher Se Co. Kg

Alfred Kaercher Gmbh & Co. Kg

Frank Nonnenmann

Jürgen Merz

Barbara Pfister

Heiko Blumhardt

Juergen Merz

Michael Schuetz

Christoph Waller

Patrick Prasser

Melanie Ritscher

Christian Egler

Rainer Schaefer

Juergen Walz

Gilles Troff

Glenn Schmierer

Jochen Burchard

Thomas Hausner

Marten Jahn

Steffen Juettner

Bernd Noller

Dietmar Schneider

Rainer Schäfer

Florian Abt

Erik Hoernlen

Samuel Baeuerle

Steffen Layer

Bernhard Maurer

Michael Oesterle

Attila Orban

Philipp Werner

Dieter Schaible

Steffen Kurz

Erik HÖRNLEN

Armin Klenk

Michael ÖSterle

Michael SCHÜTZ

Samuel BÄUERLE

Rainer SCHÄFER

Steffen JÜTTNER

Marc Rottmann

Jürgen Walz

Denis DAMMKÖHLER

Simon Himmler

Andreas Friederich

The invention relates to a floor treatment system, comprising a mobile floor treatment apparatus and a docking station therefor, wherein the floor treatment apparatus has at least one liquid container with a container wall and a container interior, as well as at least one liquid conduit for providing a liquid for the container interior; wherein the docking station comprises a supply conduit which, in a docked position of the floor treatment apparatus on the docking station, is in fluidic connection with the at least one liquid conduit; wherein the floor treatment system comprises an opening device by way of which a wall portion of the container wall is movable, for clearing at least one container opening of the at least one liquid container, into an open position, and in the docked position of the floor treatment apparatus the liquid can exit from the container interior through the container opening.

Floor treatment system

The invention relates to a floor treatment system, comprising a mobile floor treatment apparatus and a docking station therefor, wherein the floor treatment apparatus has at least one liquid container with a container wall and a container interior, wherein the docking station comprises at least one supply conduit through which, in a docked position of the floor treatment apparatus on the docking station, a liquid is suppliable to the container interior, wherein the floor treatment system comprises an opening device by way of which a wall portion of the container wall is movable into an open position, for clearing at least one container opening of the at least one liquid container, and in the docked position of the floor treatment apparatus the liquid can exit from the container interior through the container opening, and wherein the wall portion is transferable into the open position by the opening device by moving the floor treatment apparatus from a non-docked position into the docked position.

The invention relates to a floor cleaning system, having a mobile floor cleaning apparatus that comprises at least one cleaning unit for cleaning a floor surface, a reservoir for receiving a cleaning liquid, a dirt receiving device for taking up dirty liquid from the floor surface, and a dirty liquid container into which the dirty liquid is transferable; and further having a docking station for the floor cleaning apparatus, which is docked thereto in a docked position; wherein the docking station has at least one supply conduit with a connection element arranged thereon, the floor cleaning apparatus having at least one liquid conduit with a connection element arranged thereon; wherein the floor cleaning apparatus comprises a rinsing device on or in the dirty liquid container; and wherein, when the floor cleaning apparatus is in the docked position, the connection elements are coupled to one another such that the reservoir is fillable with the cleaning liquid via the at least one liquid conduit and a rinsing liquid for rinsing the dirty liquid container is applicable to the rinsing device via the at least one liquid conduit.

Floor cleaning system

A traveling floor cleaning machine is provided, including a chassis, a cleaning tool apparatus which is arranged on the chassis with at least one cleaning tool and a holder for the at least one cleaning tool, and a suction apparatus which includes a suction unit and an aspiration apparatus, wherein the suction unit is arranged on the holder.

Traveling floor cleaning machine

A cleaning tool for a floor cleaning appliance is provided, including a main body carrying a cleaning cover which is subject to wear, and including a signal transmitter which provides a wireless signal in dependence upon the degree of wear of the cleaning cover. To be able to detect in a cost-effective manner when a maximum admissible degree of wear of the cleaning cover is reached, the signal transmitter is of rigid construction and fixed to a movable carrying part, the carrying part being held on the main body and being movable from a normal position to an evasive position against a restoring force, the carrying part protruding further from the main body in the normal position than in the evasive position, and the carrying part and/or the signal transmitter contacting the floor surface to be cleaned when a maximum admissible degree of wear of the cleaning cover is reached.

Cleaning tool for a floor cleaning appliance

A self-propelled surface cleaning machine is proposed, including a floor cleaning device, a steerable front wheel, a steering device associated with the front wheel, a rear wheel device having at least one left rear wheel and at least one right rear wheel, a first drive device for driving the front wheel, a second drive device for driving the rear wheel device and a differential device for the rear wheel device that allows different speeds of rotation for the at least one left rear wheel and the at least one right rear wheel.

Self-propelled surface cleaning machine and method for operating a self-propelled surface cleaning machine

A manually guided floor cleaning machine is provided, including a chassis with a front end and a rear end in relation to a straight ahead forward travel direction, a wheel arrangement, which is arranged on the chassis in the region of the rear end, and a cleaning head, which is pivotably arranged on the chassis in the region of the front end, wherein there is provided a steering rod device, which is articulated on the cleaning head, which is supported on the chassis and which extends upwardly in a direction away from the chassis toward the rear end.

Manually guided floor cleaning machine

A drivable floor cleaning machine is provided, including a chassis, at least one cleaning head, and a holding device capable of holding the cleaning head on the chassis and lifting it relative to the chassis, the holding device including a first rod device rotatably held by a first bearing device on the chassis, a second rod device rotatably held on the chassis by means of a second bearing device, a third bearing device rotatably holding the cleaning head on the first rod device, and including a fourth bearing device rotatably holding the cleaning head on the second rod device, wherein the cleaning head is supported on a stop when a specific lifting position of the cleaning head relative to the chassis is reached, and on which stop the cleaning head can be rotated.

Drivable floor cleaning machine and method for operating a floor cleaning machine

A manually guided floor cleaning machine is provided, including a chassis with a front end and a rear end in relation to a straight ahead forward travel direction, a wheel arrangement, which is arranged on the chassis in the region of the rear end, and a cleaning head, which is pivotably arranged on the chassis in the region of the front end, at least one brush being arranged on the cleaning head and a drive device being arranged for the driven rotation of the at least one brush, a rotational axis of the at least one brush being parallel to a wheel axis of the wheel arrangement in the straight ahead forward travel direction.

A method is proposed for operating a cleaning appliance which comprises a control device as well as at least one cleaning element for cleaning a surface which has a memory element. The control device comprises a control memory member and the control device is connected to a reader for reading the memory element. In order to reduce the risk of the user unintentionally using an unsuitable cleaning element, it is suggested that characterizing data distinguishing the type of cleaning element be stored in the memory element, these data being read and evaluated in the period of time from the starting up of the cleaning appliance up to the beginning of the cleaning action of the cleaning element. In addition, a cleaning appliance for implementing the method is suggested.

Method for operating a cleaning appliance and cleaning appliance for implementing the method

A sweeping machine includes a sweeping brush capable of being driven in rotation, a debris container, a suction fan and at least one filter arranged in the flow path between the sweeping brush and the suction fan, in flow communication with the suction fan via a suction conduit, in flow communication with a pressure vessel via an external air conduit and at least one external air valve and, for filter cleaning, is capable of having external air stored in the pressure vessel applied thereto. In order for the filter to be capable of being cleaned effectively with as little external air as possible and with the external air being at as low a positive pressure as possible, the external air conduit includes a hood which covers the filter on a clean side thereof and forms a first section of the suction conduit which adjoins the clean side of the filter.

Sweeping machine

A cleaning appliance is provided including at least one authorization carrier with an access authorization which is provided thereon and is required for accessing the cleaning appliance, just one receptacle in which the at least one authorization carrier is positionable, and a detection unit, situated at the receptacle, for contact-based detection of the access authorization of an authorization carrier positioned in the receptacle, the detection unit having at least one detection contact element which contacts the access authorization. To provide a cleaning appliance of this type which is usable with greater versatility, it is proposed that the cleaning appliance include two or more authorization carriers with access authorizations provided thereon which are linked to different authorization profiles, wherein a range of functions dependent on the authorization profile linked to an access authorization can be provided to an operator by the cleaning appliance.

Cleaning appliance

A mobile floor cleaning machine is provided, having a chassis on which running wheels are rotatably mounted, and having at least one cleaning unit which has at least one cleaning tool and is coupled to the chassis via a guide member. To improve the floor cleaning machine in such a way that the risk of damage to the floor cleaning machine or to an obstacle in the event of a frontal collision with the obstacle may be minimized, it is proposed that the guide member is elastically deformable in the longitudinal direction of the floor cleaning machine.

Mobile floor cleaning machine

Growing community of inventors

Schorndorf, Germany

Frank Nonnenmann