EP4275571A2 - Appareil de traitement de sol à guidage manuel - Google Patents

Appareil de traitement de sol à guidage manuel Download PDF

Info

Publication number
EP4275571A2
EP4275571A2 EP23200915.9A EP23200915A EP4275571A2 EP 4275571 A2 EP4275571 A2 EP 4275571A2 EP 23200915 A EP23200915 A EP 23200915A EP 4275571 A2 EP4275571 A2 EP 4275571A2
Authority
EP
European Patent Office
Prior art keywords
base part
soil cultivation
guide part
liquid
cultivation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23200915.9A
Other languages
German (de)
English (en)
Other versions
EP4275571A3 (fr
Inventor
Rudolf Franke
Rainer Kenter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
I Mop GmbH
Original Assignee
I Mop GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43382445&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4275571(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by I Mop GmbH filed Critical I Mop GmbH
Publication of EP4275571A2 publication Critical patent/EP4275571A2/fr
Publication of EP4275571A3 publication Critical patent/EP4275571A3/fr
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A47L11/305—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools the tools being disc brushes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/161—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes with supply of cleaning agents
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • A47L11/4022—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids with means for recycling the dirty liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4077—Skirts or splash guards
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like

Definitions

  • the invention relates to a hand-held soil cultivation device for processing soils by scrubbing, polishing or grinding.
  • a device for treating surfaces is known, in particular for cleaning and polishing, which provides a joint that is movable in at least two directions between a holding device and the base part.
  • This joint enables the user to adjust the handle height to the user's personal height by tilting the holding device and to move the device back and forth in the processing direction, as well as to carry out lateral movements with the device.
  • a steam scrubbing machine is known with a handle part that is movable in the processing direction relative to the base part and has a water tank, a water pump, a heater and a steam distributor on the base part.
  • a vacuum cleaner unit which is also attached to the base part and comprises a suction chamber, a suction pump, a suction channel and a suction opening, is disclosed for dry cleaning.
  • backpack vacuum cleaners with a back unit and a carrying frame are known, in which the back unit comprises at least one suction pump and a suction space.
  • an energy storage device can also be provided in the back unit to supply energy to the pump.
  • the DE 196 22 856 A1 discloses a hand-held surface scrubbing device which has at least one, preferably two disc brushes, and at least one roller brush, and which is moved supported on wheels. Furthermore, a suction strip is provided, which is preferably attached to the rear end of the cleaning device and which is connected via a hose to a receptacle for dirty water. A container for cleaning fluid is also attached to the surface scrubber.
  • this surface scrubbing device has the disadvantage that its weight is increased by the liquid containers attached to the device itself, and that the wheels allow slight movement in a linear direction, but do not allow real mobility in a lateral direction.
  • a lip for a mopping device which has on one side surface projections along its length with non-protruding spaces between the projections extending upwardly from the lower edge, the other side surface being smooth. If this lip is moved with its smooth side over a floor, it forms a seal with the floor that does not allow water to pass through. If the lip with the side surface having projections is moved over the ground, water can flow through the spaces mentioned. This allows a suction unit consisting of two corresponding lips to absorb water in two directions, back and forth.
  • the invention is based on the object of providing a floor processing device which, in addition to polishing or grinding, also enables wet cleaning and is easy to move and operate by hand.
  • the hand-held soil cultivation device has a base part with at least one tool for soil cultivation and a motor for driving the at least one tool, as well as a guide part with a handle part, the guide part being connected via a first joint which is adjustable in the processing direction and has a joint axis transverse to the processing direction Bottom part is connected.
  • the base part has a liquid supply and a liquid intake.
  • a structurally separate suction unit is provided, which includes at least one suction turbine for absorbing liquid.
  • the structurally separate suction unit comprises at least the suction turbine.
  • a container for the absorbed liquid is advantageously arranged on the base part and/or on the guide part and connected to the structurally separate suction unit via a hose.
  • the container for the absorbed liquid on the bottom part also has the advantage that the path for the water to be absorbed from the floor into the container for the absorbed liquid is as short as possible, which increases the effective suction power of the suction turbine.
  • the container for the absorbed liquid is elongated along the guide part.
  • the liquid always remains in the container for the absorbed liquid as much as possible, even when the guide part is positioned at an angle close to the guide part, so that moving the base part by means of the guide part is not made unnecessarily difficult by the weight of the liquid.
  • the structurally separate suction unit advantageously has a container for the absorbed liquid.
  • the base part and the guide part are not weighed down by the weight of the liquid absorbed and their mobility is not restricted.
  • the container for the liquid received has an outlet opening and an outlet connection or an outlet hose with a closure adjoining the outlet opening.
  • the closure should be designed as simply as possible so that the contamination contained in the absorbed liquid does not impair the sealing ability of the closure. Furthermore, a large lid can be provided, which enables quick and easy emptying and also easy cleaning of the container for the liquid it contains.
  • the suction unit is advantageously designed as a further floor unit.
  • a further floor unit which has wheels, for example, and can be pulled behind the tillage implement using a traction device, can be implemented easily and inexpensively, since the size of a floor unit is not very critical.
  • a floor unit does not have to be particularly small in order to be easy to pull on wheels and not to significantly inconvenience the user in their work.
  • the suction unit is advantageously designed as a unit to be attached to the body of a user.
  • a unit to be attached to the body only slightly restricts the user's freedom of movement and allows the base part to be easily moved by means of the guide part due to the lower weight of the base part and the guide part.
  • the unit to be attached to the body it is advisable to design it as a back unit or to provide a unit to be attached around the hips or in front of the stomach.
  • the unit to be attached to the body is advantageously provided with a carrying frame.
  • the unit to be attached to the body can be comfortably worn on the user's body.
  • the carrying frame can, for example, be designed like the frame of a backpack, so that the unit to be attached to the body can be comfortably carried on the back.
  • the outlet opening of the container for the absorbed liquid arranged on the unit to be attached to the body is arranged in the bottom area, wherein the outlet port or the outlet hose with the closure is arranged such that it is possible for the user to drain the absorbed liquid while wearing the body-mounted unit on the body.
  • the body-mounted unit does not have to be removed with the additional weight of the absorbed water, which could be cumbersome.
  • the unit that is designed as a back unit and is to be attached to the body does not have to be removed with additional weight, since the water that has been added as additional weight can simply be drained off again beforehand.
  • the base part is supported exclusively on the tool for soil cultivation.
  • An additional support device can be dispensed with due to the low weight of the base part and the guide part.
  • the soil cultivation device advantageously has at least one energy storage device and/or a power cable to an external energy supply for supplying the at least one soil cultivation tool and/or the suction turbine.
  • An external power supply for the floor processing device connected by means of a power cable, has the advantage that the floor processing device can be operated without an energy storage device attached to the floor part or the guide part, which makes it possible to keep the weight of the floor part and the guide part very low, whereby the floor part very maneuverable and easy to move using the guide part.
  • connecting to an external power supply allows the tillage implement to operate indefinitely.
  • An energy storage device makes it possible to operate the tillage implement without connecting to an external power supply, thereby increasing the range of motion of the tillage implement. This makes it possible, for example, to clean stairwells using the floor processing device according to the invention.
  • an energy storage device can be provided on the tillage device or a power cable for connecting to an external energy supply.
  • At least one energy storage device is attached in a removable manner.
  • At least one energy storage device is attached to the base part and/or the guide part.
  • the energy storage device may be advantageous to attach to the base part and/or to the guide part in order to ensure that the base part can be moved as easily as possible by means of the guide part.
  • At least one energy storage device is provided on the structurally separate suction unit and/or the structurally separate suction unit is connected to the base part, the guide part or the handle part via a power and/or control cable.
  • a power supply housed in the suction unit, which supplies both the suction turbine and the at least one tool for soil cultivation, has the advantage that its weight does not restrict the mobility of the soil part by means of the guide part.
  • the energy supply for the suction turbine is arranged on the suction unit and the energy supply for the at least one tool is attached to the base part or the guide part, then, for example, no power cable needs to be provided between the suction unit and the base part, guide part or handle part.
  • the base part has a loosely suspended splash protection ring, which is movable in height relative to the base part and at least partially surrounds the tool for soil cultivation.
  • a splash protection ring that extends as far or completely around the tillage tool as possible.
  • the fact that the splash guard is loosely suspended and its height is variable relative to the base part ensures that the splash guard ring always lies flat on the working surface, regardless of the movements of the base part, thus avoiding splashing water.
  • a liquid tank is advantageously provided for supplying liquid.
  • the liquid tank is advantageously attached to the guide part.
  • the container for the liquid received is also arranged on the guide part and/or on the base part, the total weight of the base part and guide part remains largely constant, whereby a constant pressure on the tools carrying the base part can be ensured. This allows a constant quality of cleaning by the tillage tools.
  • the liquid tank attached to the guide part is elongated along the guide part.
  • the container for the liquid received is also attached elongated along the guide part, it may be possible to shape these two liquid containers in the same way, thereby enabling more cost-effective production.
  • the liquid tank is advantageously housed in the structurally separate suction unit.
  • the guide part has a lower weight, which enables the user to move the base part using the guide part with less effort.
  • the tool for soil cultivation advantageously consists of at least two counter-rotating and essentially horizontally rotating drive plates with processing attachments or at least two counter-rotating rollers with bristles.
  • the processing attachments can advantageously be brushes, plates for pads or grinding wheels.
  • the liquid is supplied in an area under the base part within the splash guard and/or centrally through the drive plates, which enables the liquid to be distributed as evenly as possible.
  • the liquid intake has a suction bar with two sealing lips, which extends at least over half the width, preferably over the entire width of the base part and curved around the brushes transversely to the processing direction and, viewed in the direction of movement, is arranged behind the tool for soil processing, whereby preferably the front sealing lip in the direction of movement is grooved or has openings.
  • the suction bar with the two sealing lips allows the liquid to be absorbed directly.
  • the corrugations or the openings of the front sealing lip enable the liquid to reach the area between the sealing lips and be sucked into the container for the absorbed liquid by means of the negative pressure generated by the suction unit.
  • the suction strip with the two sealing lips for the liquid intake is loosely attached and movable in height relative to the base part.
  • the height of the suction bar with the sealing lips is freely variable, independent of the vertical movements of the base part, can ensure that the sealing lips always rest on the processing surface, so that efficient liquid absorption is possible. If the splash guard is arranged loosely and independently of the vertical movements of the base part, it is possible, for example, to attach the squeegee with the sealing lips to the splash guard.
  • the guide part has a further joint at the lower end below the middle but above the base part with a further hinge axis running transversely to the first joint axis, about which the guide part can be adjusted transversely to the processing direction in such a way that the base part is parallel to the processing surface by a user can be rotated by at least ⁇ 45° around a vertical axis of the base part.
  • This further joint forms a cardan joint with the first joint and enables the user to rotate the base part within the working plane, even if the guide part is about the first joint axis to the vertical axis of the base part is placed at an angle. This makes it easier to work on corners or niches, for example.
  • the base part can be rotated by the user parallel to the processing surface around the vertical axis of the base part by at least ⁇ 270°.
  • the user can thus rotate the processing direction of the soil cultivation device by 270° from a standing position, even if the guide part is inclined about the first joint axis to the vertical axis of the floor part.
  • This allows the user to first operate the tillage implement in a direction pointing away from the user, then rotate the ground part through 180° and move the tillage implement back in a direction pointing towards the user.
  • the user can rotate the base part further while moving it towards him again, so he continues to have full mobility in the lateral direction even when the base part is moved towards the user. This mobility makes it possible to clean corners, niches or ledges, for example under stairs or tables.
  • the mobility enables cleaning in both the forward and backward directions, as well as in the lateral direction, whereby the soil processing device can always be moved in the processing direction, which is a prerequisite for regular absorption of the liquid.
  • the liquid tank for the liquid supply and/or the container for the absorbed liquid is mounted around the guide part above the further joint.
  • the liquid supply, the at least one tool for soil cultivation and the suction unit of the soil cultivation device can be switched separately from one another and can be combined as desired.
  • the invention relates to a hand-held soil cultivation device, which has a base part with at least one tool for soil cultivation and a motor for driving the at least one tool, as well as a bracket which surrounds the base part at least in sections and has a first joint which is adjustable in the processing direction and has a joint axis transversely is connected to the base part in the processing direction, and has a guide part attached to the bracket with a handle part.
  • the guide part has another joint at the lower end, below the middle, but above the base part, with a joint axis transverse to the first joint axis extending further joint axis, about which the guide part is adjustable transversely to the processing direction in such a way that the base part can be rotated by a user parallel to the processing surface about a vertical axis of the base part by at least ⁇ 45 °.
  • the further joint forms a cardan joint with the first joint and enables a user to rotate the base part within the working plane, even if the guide part is inclined about the first joint axis to the vertical axis of the base part, which enables great mobility of the base part.
  • This means that the processing direction of the base part can be swiveled parallel to the floor even when the guide part is tilted and enables easy processing of corners or niches or under projections.
  • the base part can be rotated by the user parallel to the processing surface around the vertical axis of the base part by at least ⁇ 270°.
  • the mobility enables cleaning both in the forward and backward directions, as well as in the lateral direction, even if the guide part is inclined about the first joint axis to the vertical axis of the base part, whereby the soil processing device can always be moved in the processing direction, which is a prerequisite for represents a regular intake of fluid.
  • the base part is supported exclusively on the tool for soil cultivation.
  • the mobility of the base part is not restricted by a support device.
  • the tool for soil cultivation advantageously consists of at least two counter-rotating and essentially horizontally rotating drive plates with processing attachments or at least two counter-rotating rollers with bristles.
  • the processing attachments can advantageously be brushes, plates for pads or grinding wheels.
  • the floor processing device can be used for a wide range of tasks such as polishing, scrubbing or grinding.
  • the soil processing device has at least one energy storage device and/or a power cable to an external energy supply to supply the tool.
  • an unlimited operating time is possible. Furthermore, the weight of the base part can be kept low, which enables the user to easily move and guide the base part using the guide part.
  • An energy storage device attached to the soil cultivation device means that the power cable to an external energy supply can be dispensed with, thereby enabling a higher radius of movement of the soil cultivation device. This makes it possible, for example, to use floor processing equipment to clean stairwells.
  • the at least one energy storage device is advantageously attached to the base part and/or to the guide part.
  • the at least one energy storage device is attached in a removable manner.
  • the base part advantageously has a loosely suspended splash guard which is movable in height relative to the base part and which surrounds the tool for soil cultivation at least in sections.
  • the splash guard Due to the loose, vertically movable arrangement of the splash guard, it can always sit level on the working surface regardless of the movements of the base part and thus avoid splashing water.
  • the base part advantageously has a liquid supply. This means that the soil cultivation device can also be used for wet scrubbing.
  • the liquid is supplied in an area below the base part within the splash guard and/or in the middle through the drive plates and the Editing attachments through. This ensures an even distribution of the liquid over the surface.
  • a liquid tank is advantageously provided for supplying liquid. This means that the tillage implement does not have to be connected to an external water supply, which would limit the range of motion of the tillage implement.
  • the liquid tank is advantageously attached to the base part or to the guide part above the further joint. As a result, the mobility of the base part is restricted as little as possible by means of the guide part.
  • the liquid tank attached to the guide part is elongated along the guide part.
  • the liquid is as close as possible to the guide part, so that the weight of the liquid makes moving the guide part as little difficult as possible.
  • the soil cultivation device advantageously has a liquid intake and a structurally separate suction unit which contains at least one suction turbine for suctioning off the liquid.
  • the weight of the base part and the guide part can be kept low, so that the base part can be easily moved and guided by means of the guide part.
  • a container for the absorbed liquid is advantageously arranged on the base part and/or on the guide part and connected to the structurally separate suction unit via a hose.
  • the container for the absorbed liquid on the bottom part also has the advantage that the path for the water to be absorbed from the floor into the container for the absorbed liquid is as short as possible, which increases the effective suction power of the suction turbine.
  • the container for the absorbed liquid is attached to the guide part above the further joint and is elongated along the guide part.
  • the structurally separate suction unit advantageously has a container for the absorbed liquid. This means that the base part or the guide part is not made more difficult by the weight of the liquid taken in, which makes it easier to manage.
  • the suction unit is advantageously designed as a further floor unit. Since a floor unit does not have to be particularly small in order to be easy to pull, for example on wheels, and in order not to particularly impair the user's work, a further floor unit, which can be pulled behind the soil cultivation device, for example by means of a traction device, is simple and inexpensive implementable.
  • the suction unit is advantageously designed as a unit to be attached to the user's body.
  • a unit to be attached to the body only slightly restricts the user's freedom of movement and at the same time allows easy mobility of the base part by means of the guide part due to the lower weight of the base part and the guide part.
  • it can be designed so that it can be worn either on the back, around the hips or in front of the stomach.
  • the unit to be attached to the body is advantageously provided with a carrying frame.
  • a carrying frame This means that the weight of the suction unit can be comfortably carried on the user's body.
  • a backpack-like carrying frame can be provided so that the suction unit can be carried on the back.
  • the container for the absorbed liquid is arranged in the unit to be attached to the body and has an outlet opening and an outlet connection or an outlet hose with a closure adjoining the outlet opening.
  • the closure of the outlet connection or the outlet hose should be designed as simply as possible so that the contamination contained in the absorbed liquid does not impair the sealing ability of the closure. Furthermore, a large lid can be provided, which enables the container for the liquid to be emptied and also easily cleaned.
  • the outlet opening is advantageously arranged in the base area, with the outlet connection or the outlet hose with the closure being arranged in such a way that it is possible for the user to drain the absorbed liquid while wearing the unit to be attached to the body on the body.
  • the suction unit is designed as a unit to be attached to the body, the absorbed liquid must be drained while the device is being attached to the body Unit on the body has the advantage that later discontinuation is not made more difficult by the additional weight of the liquid consumed.
  • the liquid intake has a suction bar with two sealing lips, which extends at least over half the width, preferably over the entire width of the base part and curves around the tool for soil cultivation transversely to the processing direction and, viewed in the direction of movement, is arranged behind the tool for soil cultivation is, wherein preferably the front sealing lip in the direction of movement is grooved or has openings.
  • the suction bar with the sealing lips allows the liquid to be absorbed directly.
  • the corrugations or openings in the front sealing lip enable the liquid to reach the area of the suction bar between the sealing lips and be sucked off there.
  • the suction strip with the sealing lips for the liquid intake is loosely attached and movable in height relative to the base part.
  • the suction bar with the sealing lips is attached independently of the vertical movements of the base part, it can be ensured that the sealing lips always rest on the processing surface, so that efficient liquid absorption is possible. If the splash guard is arranged loosely and independently of the vertical movements of the base part, it is possible, for example, to attach the squeegee with the sealing lips to the splash guard.
  • the liquid tank is advantageously attached to the structurally separate suction unit. This allows the weight of the base part and/or the guide part to be kept low, which ensures easier mobility of these parts.
  • the liquid supply, the tools for soil cultivation and the structurally separate suction unit of the soil cultivation device can be switched separately from one another and can be combined in any way.
  • the structurally separate suction unit advantageously has an energy storage and a switch for supplying the suction turbine and/or the tool and/or is connected to the base part, the guide part or the handle part via a power and control cable.
  • a soil cultivation device according to the invention is shown.
  • a base part 1 can be guided by a user P via a guide part 2 and a handle part 3, the guide part 2 being connected to the base part 1 via two joints which together form a cardan joint.
  • a first joint 4 consists of a bracket 5 and an in Fig. 3 shown, attached to the base part 1 axis 30, wherein a joint axis G1, the in Fig. 3 is shown, runs along the axis 30 parallel to a processing surface B and transversely to the processing direction 6 and the bracket 5 can be moved about the axis G1 in accordance with the direction indicated by the arrow 7.
  • a second joint 8 connects the guide part 2 with the bracket 5, with a joint axis G2 running transversely to the joint axis G1 and the guide part can be moved about the axis G2 in accordance with the direction indicated by the arrow 9.
  • This enables the user P to rotate the base part 1 parallel to the processing surface B about its vertical axis A1, even when the guide part 2 is tilted.
  • This allows the user P to rotate the processing direction 6 parallel to the processing surface B.
  • the user P can, for example, first move the base part away from himself and then, after rotating the base part by 180°, towards him, with the processing direction 6 correspondingly first moving away from him and then towards him.
  • the soil cultivation device has a liquid tank 10 for the liquid supply, which can be attached, for example, above the second joint 8 on the guide part 2 and is connected to the base part 1 via a liquid supply 11.
  • the liquid tank 10 it is advantageous to design the liquid tank 10 so that it extends at least partially around the guide part 2 and its dimensions in the direction transverse to the guide part 2 are as small as possible, while the dimensions along the guide part 2 can be larger. This makes moving the guide part 2 as little difficult as possible due to the liquid also moving in the liquid tank 10.
  • the soil cultivation device has a splash guard 12, which is arranged on the outside of the base part 1 and extends as far as possible around the base part 1.
  • the splash guard 12 has bristles or lips towards the processing surface B and is arranged in such a way that its height above the processing surface B is movable relative to the base part 1, so that its bristles or lips always rest on the processing surface B.
  • the base part 1 has a liquid receptacle 13 on its underside, which extends as far as possible across the width of the base part 1 transversely to the processing direction 6 and is arranged behind the base part 1 in the direction of movement 6 and is attached to the splash guard 12, without the freedom of movement in height of the splash guard 12 compared to the base part 1.
  • the structurally separate suction unit is designed as a unit 15 to be attached to the body of a user P.
  • This unit 15, which is to be attached to the body, is further designed as a back unit and is connected to the liquid intake 13 via a hose 14.
  • the back unit 15 has a container 16 for the liquid absorbed from the bottom surface B and a suction turbine 17, which can be driven by a motor 18, which is also arranged in the back unit 15.
  • the motor 18 is connected directly to the base part 1 via a power cable and possibly also via a control cable 19, a connection being able to be provided on the back part 15 or on the base part 1, so that this connection between the back part 15 and the base part 1 can be released can.
  • the power and control cable 19 can also be guided via the handle part 3 and/or the guide part to the base part 1, or a connection can be provided on the handle part 3 or on the guide part 2 to which the power and control cable 19 can be connected.
  • the container 16 for the liquid taken up by the bottom surface B can also be advantageous to arrange the container 16 for the liquid taken up by the bottom surface B, for example, on the guide part 2 and to connect it to the liquid receptacle 13 and the suction turbine 17 via a hose, since a very short suction path is possible in this way, which means that the effective suction power of the suction turbine 17 is improved. It is advantageous here to shape the container 16 for the liquid taken elongated along the guide part 2, so that the liquid taken is always as close as possible to the guide part 2 and thereby the mobility of the guide part 2 is not unnecessarily burdened by the weight of the liquid taken up.
  • both the liquid tank for the liquid supply and the container 16 for the liquid received are arranged on the guide part 2 and/or on the base part 1, the total weight of the base unit consisting of the base part 1 and guide part 2 remains essentially constant during soil cultivation. This makes it possible to keep the pressure on the at least one tool 31 for soil cultivation constant and thus guarantee constant and reliable functionality.
  • the provision of the container 16 for the absorbed liquid on the base part 1 and/or on the guide part 2 has the advantage that when the hose that connects the container 16 for the absorbed liquid to the suction turbine 17 is loosened, no residual liquid remaining in the hose can leak out , since the liquid remains in the deeper container 16 for the absorbed liquid.
  • the back unit 15 has a carrying frame 20, whereby it can be comfortably carried on the back by the user P.
  • carrying frames adapted to the type of carrying can be provided and the shape of the unit to be attached to the body must also be adapted to the type of carrying.
  • a back unit can, for example, be elongated and flat and provided with a backpack-like carrying frame. If the unit to be attached to the body is to be worn around the waist, it must be made correspondingly smaller and provided with a hip belt. For example, a unit to be attached in front of the stomach cannot be made as long as is possible with a back unit.
  • the back unit is off Fig. 1 shown in cross section.
  • the container 16 for the absorbed liquid has an outlet opening 21 in the bottom area, to which an outlet hose 22 or an outlet connection with a closure 23 is attached.
  • the outlet hose 22 and the closure 23 are arranged so that the shut-off valve 23 can be operated by the user P and the absorbed liquid can be drained from the absorbed liquid container 16 via the drain hose 22 while the user P is carrying the back unit 15 on his back .
  • the hose 14 can have a connection with a Coupling may be provided so that this connection of the back unit 15 to the base part 1 can be released.
  • a connector can also be provided on the base part 1.
  • the hose or connector on the base part can also be designed as a siphon, which prevents residual water from running out.
  • the back unit 15 has a power supply 24 for the motor 18 and a switch 25 for switching the suction turbine 17 on and off.
  • the base part 1 of the soil cultivation device according to the invention is shown from below without a processing attachment.
  • a motor 26 drives two drive plates 27 in opposite directions and essentially horizontally.
  • the splash guard 12 which in this embodiment extends in a ring around the entire base part 1, the liquid receptacle 13 is attached in such a way that the free movement of the splash guard 12 in its height above the processing surface relative to the base part 1 is not impaired.
  • the liquid intake 13 has a suction bar 49 with two sealing lips 28, 29 spaced apart from one another in the processing direction 6, the front lip 28 in the processing direction 6 being ribbed if possible or having openings through which the liquid to be absorbed enters the liquid to be absorbed when the base part 1 is moved in the processing direction 6
  • Area x can reach between the two sealing lips 28, 29.
  • This area x of the suction strip 49 between the sealing lips 28, 29 is connected via the hose 14 to the suction unit designed as a back unit 15, so that liquid can be sucked up.
  • the Fig. 3 shows a cross section of the base part 1 with guide part 2 and handle part 3 of the soil cultivation device Fig. 1 .
  • the base part 1 has a tool 31 for soil cultivation, which includes the drive plates 27 and processing attachments 32 such as brushes shown, the base part 1 being supported exclusively on the tool 31.
  • the processing attachments 32 arranged on the drive plates 27 are driven by the motor 26, which is supplied by an energy storage device 33.
  • This energy storage 33 is attached to the base part 1 in a detachable manner and can be charged, for example, via a power cable. If possible, the motor 26 also has a power cable 35, which makes it possible to dispense with the energy storage 33 and to connect the motor 26 to an external energy supply.
  • the liquid supply 11 of the liquid from the liquid tank 10 takes place centrally through the drive plates 27.
  • the splash guard 12 can be loosely connected to the base part 1 with at least one bracket 36 extending over the base part 1, so that it is freely movable in height, i.e. in the direction of arrow 37, during processing, but when the base part 1 is lifted remains connected to the base part 1 via the at least one bracket 36. This allows the user P to lift and move the base part 1 and the splash guard 12 at the same time and does not have to move the splash guard 12 additionally.
  • the energy storage for supplying the motor driving the suction turbine can also be arranged on the guide part, with the energy storage advantageously being mounted below the tank 19 but above the joint 8.
  • FIG. 4 Further variants of the tool 31 for soil cultivation are shown.
  • the Fig. 4A shows a drive plate 27 with a processing attachment 32 in the form of a plate 48 for pads 38, and in Fig. 4B a drive plate 27 with a grinding wheel 39 is shown as a processing attachment.
  • 4C shows a base part 1 of a soil cultivation device according to the invention, which has rollers 40 with bristles 41 on its underside as a tool 32 for soil cultivation.
  • Fig. 5 A, B is shown how the base part 1 of the soil cultivation device according to the invention can be rotated with the guide part 2 at an angle by means of the joints 4 and 8 about the vertical axis A1 of the base part 1, which is essentially perpendicular to the processing surface B.
  • the base part By rotating the handle part 3 by 90 ° about a longitudinal axis A2 of the guide part 2, the base part is also rotated by 90 ° about the vertical axis A1, with the bracket 5 moving from a starting position inclined against the first processing direction 6 about the axis G1 into a position is brought parallel to the axis A1 and the guide part 2 is moved about the further joint axis G2 from an initial orientation parallel to a longitudinal axis A3 of the bracket 5 into an orientation oblique to the longitudinal axis A3 of the bracket 5. From this in Fig.
  • the base part 1 can also be rotated by a further 90° by rotating the handle part 3 by a further 90°, so that the processing direction 6, which originally points in the direction away from the user P, is now directed towards the user P, according to the direction indicated by arrow 6'.
  • Fig. 6 shows a soil cultivation device according to the invention, as shown in Fig. 1 is shown, with the difference that the structurally separate suction unit is designed as a further floor unit 42.
  • the base unit 42 has a container 43 for the liquid absorbed by the base surface B and a suction turbine 44, which can be driven by a motor 45, which is also arranged in the base unit 42.
  • the motor 42 is connected directly to the base part 1 via a power cable and possibly also via a control cable 46, with a connection to the base unit 42, on the base part 1, on the guide part 2 or on the handle part 3 can be provided so that this connection between the base unit 42 and the base part 1 can be released.
  • the power and/or control cable 46 can also be guided via the handle part 3 and/or the guide part to the base part 1, or a connection can be provided on the handle part 3 or on the guide part 2, to which the power and / or control cable 46 can be connected.
  • the base unit 42 can also have a power cable that allows the motor 45 to be connected to an external power supply.
  • the base unit 42 can also have its own energy storage 47 for supplying energy to the motor 45.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Soil Working Implements (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Catching Or Destruction (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Brushes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Road Paving Machines (AREA)
  • Floor Finish (AREA)
  • Cleaning In General (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
EP23200915.9A 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel Pending EP4275571A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009028944A DE102009028944A1 (de) 2009-08-27 2009-08-27 Handgeführtes Bodenbearbeitungsgerät
EP20185144.1A EP3760094B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
PCT/DE2010/000987 WO2011023169A2 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP10766222.3A EP2470055B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP10766222.3A Division EP2470055B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP20185144.1A Division EP3760094B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP20185144.1A Division-Into EP3760094B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel

Publications (2)

Publication Number Publication Date
EP4275571A2 true EP4275571A2 (fr) 2023-11-15
EP4275571A3 EP4275571A3 (fr) 2024-03-13

Family

ID=43382445

Family Applications (7)

Application Number Title Priority Date Filing Date
EP16153854.1A Active EP3033984B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol a guidage manuel
EP20185144.1A Active EP3760094B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP19209902.6A Active EP3632285B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP19155564.8A Active EP3508106B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP10766222.3A Active EP2470055B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP23200915.9A Pending EP4275571A3 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP15179868.3A Active EP2962614B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel

Family Applications Before (5)

Application Number Title Priority Date Filing Date
EP16153854.1A Active EP3033984B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol a guidage manuel
EP20185144.1A Active EP3760094B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP19209902.6A Active EP3632285B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP19155564.8A Active EP3508106B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel
EP10766222.3A Active EP2470055B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP15179868.3A Active EP2962614B1 (fr) 2009-08-27 2010-08-25 Appareil de traitement de sol à guidage manuel

Country Status (10)

Country Link
US (1) US8887348B2 (fr)
EP (7) EP3033984B1 (fr)
DE (1) DE102009028944A1 (fr)
DK (5) DK2470055T3 (fr)
ES (6) ES2897908T3 (fr)
FI (1) FI3632285T3 (fr)
HU (6) HUE062174T2 (fr)
PL (6) PL3760094T3 (fr)
SI (1) SI2962614T1 (fr)
WO (1) WO2011023169A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028944A1 (de) 2009-08-27 2011-03-03 Rudolf Franke Handgeführtes Bodenbearbeitungsgerät
EP2989256A4 (fr) * 2013-04-22 2017-01-04 Husqvarna AB Accessoire d'aspiration destiné à un ventilateur
DE202013012528U1 (de) 2013-08-02 2017-04-20 I-Mop Gmbh Handgeführtes Bodenbearbeitungsgerät
DE102016208895A1 (de) * 2016-05-23 2017-11-23 Rudolf Franke Bodenbearbeitungsmodul sowie Bodenbearbeitungsmaschine mit einem solchen Bodenbearbeitungsmodul
SE540214C2 (en) * 2016-06-03 2018-05-02 Htc Sweden Ab Floor grinding machine, method of operating floor
DE102017212873A1 (de) * 2017-07-26 2019-01-31 Hawig Maschinenfabrik Gesellschaft mit beschränkter Haftung Flächenbearbeitungsgerät
GB2573134B (en) * 2018-04-25 2022-04-27 Numatic Int Ltd Floor scrubber dryer
DE102018207435A1 (de) * 2018-05-14 2019-11-14 Hawig Maschinenfabrik Gesellschaft mit beschränkter Haftung Nassreinigungsvorrichtung zur Nassreinigung einer Bodenfläche
EP3721776B1 (fr) * 2019-04-09 2024-05-29 Hilti Aktiengesellschaft Aspirateur humide et agencement de composants dans un tel aspirateur humide
US11432695B2 (en) * 2019-07-31 2022-09-06 Lg Electronics Inc. Mobile robot
CN114174014B (zh) * 2019-07-31 2023-12-15 Lg电子株式会社 移动机器人
DE102020004413A1 (de) 2020-07-22 2022-01-27 I-Mop Gmbh Bodenreinigungsvorrichtung, insbesondere Scheuer-Saug-Bodenreinigungsvorrichtung, mit verbesserten Manövriereigenschaften
NL2026276B1 (en) 2020-08-17 2022-04-14 Wensch Holding B V Self-propelled cleaning device
US11771292B1 (en) 2020-09-10 2023-10-03 Karma 360, Inc. Floor scrubber apparatus with releasably locking handle
US11618121B2 (en) * 2020-09-23 2023-04-04 SlurryMonster, LLC Assembly for a floor processing machine
DE102021116686B3 (de) 2021-06-29 2022-08-25 Hako Gmbh Bodenreinigungsmaschine
DE102021116683B4 (de) 2021-06-29 2023-03-23 Hako Gmbh Bodenreinigungsmaschine
WO2023079253A1 (fr) 2021-11-05 2023-05-11 Numatic International Limited Machine de traitement de sol
DE102021129923B4 (de) 2021-11-16 2024-07-04 Hako Gmbh Handgeführte Bodenreinigungsmaschine
GB2615080A (en) 2022-01-26 2023-08-02 Numatic Int Ltd Floor treatment machine
GB2622398A (en) 2022-09-14 2024-03-20 Numatic Int Ltd Floor treatment machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560523A2 (fr) 1992-03-13 1993-09-15 Tennant Company Lame pour raclette
DE19622856A1 (de) 1995-06-23 1997-01-02 Cleanfix Reinigungssysteme Ag Flächenschrubbgerät
EP0978249A2 (fr) 1998-08-04 2000-02-09 Kenter, Rainer Appareil de traitement de surfaces
DE20302630U1 (de) 2003-02-18 2003-04-30 Hsu Bill Dampfschrubbmaschine

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923956A (en) 1960-02-09 bixler
US2541812A (en) 1947-10-30 1951-02-13 Walter S Finnell Floor processing machine
US2495686A (en) 1947-11-24 1950-01-31 Berberian Edward Surface cleaning and shampooing machine
US2635278A (en) * 1951-08-18 1953-04-21 William J Belknap Floor drying apparatus containing baffle structure for separation of entrained liquid
US3101505A (en) 1961-07-18 1963-08-27 Electrolux Corp Surface treating machine
US3107387A (en) * 1962-02-26 1963-10-22 Katt Sam Double action squeegee
DE2139156A1 (de) 1971-08-05 1973-02-15 Andrae P Kg Verteilerscheibe zum auftragen fluessiger reinigungsmittel
US3778860A (en) 1972-07-06 1973-12-18 Minnesota Mining & Mfg Mop frame assembly
FR2233809A5 (fr) 1973-06-14 1975-01-10 Lanusse Marie
US4146944A (en) 1977-08-19 1979-04-03 General Signal Corporation Carpet cleaning machine
DE8027356U1 (de) * 1980-10-14 1981-03-12 Alfred Kärcher GmbH & Co, 7057 Winnenden Bodenreinigungskopf
US4339841A (en) 1980-11-12 1982-07-20 Wetrok, Inc. Squeegee support assembly for automatic floor cleaning machines
US4499624A (en) * 1983-02-25 1985-02-19 The Kartridg Pak Company Portable polisher
US4570278A (en) * 1983-02-25 1986-02-18 The Kartridg Pak Co. Portable polisher and buffs therefor
DE3542631A1 (de) * 1985-12-03 1987-06-04 Kaercher Gmbh & Co Alfred Reinigungsgeraet fuer hartflaechen
US4817233A (en) 1988-04-22 1989-04-04 Tennant Company Scrubber squeegees for scrubbing forward and backward
US4937911A (en) * 1988-06-03 1990-07-03 Picchietti Sr Remo Bowling alley lane cleaning apparatus
US5287583A (en) * 1989-03-09 1994-02-22 Lilja Bo V Machine for treating floor surfaces
CH690396A5 (de) 1994-10-17 2000-08-31 Thomas Robert Metall Elektro Staubsauger.
US5545080A (en) * 1995-02-16 1996-08-13 Porter-Cable Corporation Motorized sander having a sanding head mounted by a pivotal joint
US5596787A (en) * 1995-08-08 1997-01-28 Stevens; Elwood L. Wiping device for interior surfaces of vehicle windshield glass
JP3366187B2 (ja) 1996-05-17 2003-01-14 アマノ株式会社 床面洗浄機用スキージ
CN1194129A (zh) 1996-12-31 1998-09-30 皇家用具制造公司 电池式湿拖把和真空装置
SE509783C2 (sv) 1997-07-29 1999-03-08 Stig Olsson Anordning vid städmaskin
DE19838072A1 (de) * 1998-08-21 2000-03-02 Dornier Tech Gmbh & Co Reinigungsvorrichtung für Fenster-, Dach- und Fassadenflächen
JP3781947B2 (ja) 2000-05-25 2006-06-07 アマノ株式会社 床面洗浄清掃機
US20010049854A1 (en) 2000-06-05 2001-12-13 Dalbey Jay Scott Portable steam cleaner with back harness
TW558430B (en) * 2000-11-01 2003-10-21 Kao Corp Cleaning device
JP2002143064A (ja) 2000-11-07 2002-05-21 Amano Corp 床面洗浄装置
US6572711B2 (en) * 2000-12-01 2003-06-03 The Hoover Company Multi-purpose position sensitive floor cleaning device
JP3737380B2 (ja) 2001-04-12 2006-01-18 日本原子力発電株式会社 原子力施設等で用いる床面除染装置
GB2391459A (en) 2002-08-09 2004-02-11 Dyson Ltd A surface treating appliance with increased manoeuverability
US20040034953A1 (en) 2002-08-26 2004-02-26 Huang Chu Lan Electric mop
AU2004204766B2 (en) 2003-01-10 2007-12-20 Royal Appliance Mfg. Co. Suction wet jet mop
US7823250B2 (en) 2003-08-26 2010-11-02 Bissell Homecare, Inc. Bare floor cleaner
CA2537576C (fr) * 2003-09-03 2014-02-18 The Procter & Gamble Company Outil de nettoyage polyvalent
SE0400642D0 (sv) * 2004-03-15 2004-03-15 Electrolux Ab Floor cleaning implement
US20060112513A1 (en) * 2004-11-29 2006-06-01 Tetteh Albert E Indoor/outdoor cleaning system
DE102005032488A1 (de) 2005-07-04 2007-01-11 Alfred Kärcher Gmbh & Co. Kg Fahrbares Bodenreinigungsgerät
US7770254B2 (en) * 2005-11-21 2010-08-10 Fna Ip Holdings, Inc. Floor scrubber
JP2007175244A (ja) 2005-12-27 2007-07-12 Kao Corp ブラシ体
US20080040883A1 (en) * 2006-04-10 2008-02-21 Jonas Beskow Air Flow Losses in a Vacuum Cleaners
ITPN20060086A1 (it) * 2006-11-03 2008-05-04 Cfm Nilfisk Advance S P A Macchina lava pavimenti
EP2091401B1 (fr) 2006-12-13 2013-02-20 Aktiebolaget Electrolux Buse d'aspirateur, rouleau et aspirateur
DE102007010303A1 (de) * 2007-02-22 2008-08-28 Flex-Elektrowerkzeuge Gmbh Handgehaltene Reinigungs-/Schleifmaschine
KR100864697B1 (ko) * 2007-10-30 2008-10-23 안봉주 물걸레 청소기
US8161595B1 (en) * 2008-04-17 2012-04-24 Wilson Javan E Vacuum cleaner with scrubbers
DE102009028944A1 (de) 2009-08-27 2011-03-03 Rudolf Franke Handgeführtes Bodenbearbeitungsgerät

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560523A2 (fr) 1992-03-13 1993-09-15 Tennant Company Lame pour raclette
DE19622856A1 (de) 1995-06-23 1997-01-02 Cleanfix Reinigungssysteme Ag Flächenschrubbgerät
EP0978249A2 (fr) 1998-08-04 2000-02-09 Kenter, Rainer Appareil de traitement de surfaces
DE20302630U1 (de) 2003-02-18 2003-04-30 Hsu Bill Dampfschrubbmaschine

Also Published As

Publication number Publication date
PL3033984T3 (pl) 2022-01-24
DE102009028944A8 (de) 2011-06-01
EP3033984B1 (fr) 2021-08-18
DK2962614T3 (en) 2018-01-15
ES2896239T3 (es) 2022-02-24
DE102009028944A1 (de) 2011-03-03
US20120279010A1 (en) 2012-11-08
HUE065335T2 (hu) 2024-05-28
FI3632285T3 (fi) 2023-06-20
DK2470055T3 (da) 2020-10-26
EP3632285B1 (fr) 2023-04-05
EP2470055B1 (fr) 2020-07-29
EP3760094C0 (fr) 2023-11-08
WO2011023169A2 (fr) 2011-03-03
ES2822106T3 (es) 2021-04-29
HUE056475T2 (hu) 2022-02-28
PL3508106T3 (pl) 2022-01-17
ES2655252T3 (es) 2018-02-19
HUE062174T2 (hu) 2023-09-28
ES2969333T3 (es) 2024-05-17
HUE051131T2 (hu) 2021-03-01
EP3632285A1 (fr) 2020-04-08
DK3033984T3 (da) 2021-11-15
ES2948241T3 (es) 2023-09-06
EP2962614A1 (fr) 2016-01-06
EP2470055A2 (fr) 2012-07-04
ES2897908T3 (es) 2022-03-03
EP2962614B1 (fr) 2017-10-25
WO2011023169A3 (fr) 2011-06-03
DK3632285T3 (da) 2023-07-03
EP3760094A2 (fr) 2021-01-06
PL3632285T3 (pl) 2023-08-21
PL2962614T3 (pl) 2018-03-30
EP3760094A3 (fr) 2021-04-21
DK3508106T3 (da) 2021-11-15
EP3033984A1 (fr) 2016-06-22
HUE056481T2 (hu) 2022-02-28
EP3508106A1 (fr) 2019-07-10
US8887348B2 (en) 2014-11-18
EP4275571A3 (fr) 2024-03-13
EP3760094B1 (fr) 2023-11-08
PL3760094T3 (pl) 2024-04-08
HUE035851T2 (en) 2018-05-28
PL2470055T3 (pl) 2021-01-25
SI2962614T1 (en) 2018-02-28
EP3508106B1 (fr) 2021-08-18

Similar Documents

Publication Publication Date Title
EP3760094B1 (fr) Appareil de traitement de sol à guidage manuel
DE60223425T2 (de) Mischpumpe für ein Teppichreinigungswerkzeug
DE60207605T2 (de) Bodenreinigungsgerät
EP2160125B1 (fr) Appareil de nettoyage de sol comprenant un réservoir de liquide de nettoyage et un réservoir de liquide sale
EP3426124B1 (fr) Nouveau dispositif de nettoyage et procédé de nettoyage
DE102014114809A1 (de) Flächen-Reinigungsmaschine mit Befeuchtungseinrichtung
DE202005022120U1 (de) Vorrichtung zur Bodenreinigung und -behandlung
DE3212899A1 (de) Bodenbelag-behandlungsgeraet
EP2773254A1 (fr) Machine de nettoyage des sols guidée à la main
DE102015103500A1 (de) Reinigungsgerät
EP0292900B1 (fr) Appareil d'arrosage et d'extraction
WO2013064179A1 (fr) Machine de nettoyage des sols guidée à la main
DE202006001258U1 (de) Fahrbares Reinigungsgerät, insbesondere für landwirtschaftliche Spaltböden
DE10019682A1 (de) Vorrichtung zur Bodenreinigung
EP3048943B1 (fr) Suceur d'aspirateur pour appareil de nettoyage et appareil de nettoyage
EP0380524A1 (fr) Dispositif de nettoyage de surfaces.
EP3164044B1 (fr) Machine de nettoyage des sols guidée à main
DE827437C (de) Elektrisch betriebenes Putzgeraet fuer Pferde und Rinder
DE102021134552A1 (de) Bodenreinigungsmaschine mit Schwenkgelenk und Verfahren zum Betreiben einer Bodenreinigungsmaschine
EP4201283A1 (fr) Machine de nettoyage du sol dotée d'au moins un élément de support
EP4257024A1 (fr) Appareil de traitement du sol guidé à la main, unité d'alimentation pour un appareil de traitement du sol guidé à la main, procédé de fabrication d'un appareil de traitement du sol guidé à la main et procédé de nettoyage d'un sol au moyen de l'appareil de traitement du sol guidé à la main
DE1559110A1 (de) Vorrichtung zum Entfernen von Schlamm aus Schwimmbecken od.dgl.
EP4201284A1 (fr) Machine de nettoyage de sol dotée d'une languette de préhension et procédé de retrait d'un dispositif de réservoir de fluide sale à partir d'une tête de nettoyage
DE1239448B (de) Bodenpflegegeraet mit eingebautem Staubsauger
DE202012010452U1 (de) Bodenreinigungsvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AC Divisional application: reference to earlier application

Ref document number: 2470055

Country of ref document: EP

Kind code of ref document: P

Ref document number: 3760094

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 7/18 20060101ALI20240202BHEP

Ipc: B24B 55/12 20060101ALI20240202BHEP

Ipc: A47L 11/30 20060101ALI20240202BHEP

Ipc: A47L 11/40 20060101AFI20240202BHEP