EP1961518A1 - Machine de nettoyage et de soudure manuelle - Google Patents

Machine de nettoyage et de soudure manuelle Download PDF

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Publication number
EP1961518A1
EP1961518A1 EP07116935A EP07116935A EP1961518A1 EP 1961518 A1 EP1961518 A1 EP 1961518A1 EP 07116935 A EP07116935 A EP 07116935A EP 07116935 A EP07116935 A EP 07116935A EP 1961518 A1 EP1961518 A1 EP 1961518A1
Authority
EP
European Patent Office
Prior art keywords
grinding machine
hand
machine according
held cleaning
handle
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.)
Withdrawn
Application number
EP07116935A
Other languages
German (de)
English (en)
Inventor
Frank Sengewald
Bernd Augustin
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.)
Flex Elektrowerkzeuge GmbH
Original Assignee
Flex Elektrowerkzeuge 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
Application filed by Flex Elektrowerkzeuge GmbH filed Critical Flex Elektrowerkzeuge GmbH
Priority to US11/986,666 priority Critical patent/US20080201877A1/en
Publication of EP1961518A1 publication Critical patent/EP1961518A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • 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
    • A47L11/04—Floor surfacing or polishing machines hand-driven
    • A47L11/08—Floor surfacing or polishing machines hand-driven with rotating tools
    • A47L11/085—Floor surfacing or polishing machines hand-driven with rotating tools 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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • 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
    • A47L11/408—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
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • 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
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

Definitions

  • the invention relates to a hand-held cleaning / grinding machine, comprising a holding device for holding the cleaning / grinding machine, a drive motor, a tool head for one or more cleaning tools and / or grinding tools, which has a driven via the drive motor tool drive shaft, and a transmission device for transmitting torque from the drive motor to the tool drive shaft.
  • Such cleaning / grinding machines are used for surface treatment.
  • a motorized sander which comprises a drive motor mounted on a distal end of a tubular rod and a flexible drive shaft operatively coupled to the drive motor and extending along the length of the tubular rod.
  • a sanding pad is operatively coupled to the flexible drive shaft, which shaft provides for effective coupling at different positions of the head with respect to the tubular rod.
  • an electric hand tool in which a tool holder is coupled via a spindle with a drive shaft in a transmission housing, wherein the transmission housing is formed in two parts and the two parts of the transmission housing in an oblique to the drive shaft and the spindle Vercarde are rotated relative to each other and in the each desired VerFlage can be locked.
  • a cleaning apparatus for cleaning the outer skin of aircraft and land vehicles or of hulls which has a cleaning head, which is arranged at the free end of an elongated, tubular shaft.
  • the cleaning head comprises a means of an electric motor rotatory or oscillatory drivable cleaning tool.
  • the electric motor is arranged within a remote from the cleaning head handle portion with handles for guiding the cleaning device and drive coupled via a flexible shaft with the cleaning tool.
  • the cleaning head is pivotable about a transverse to the central longitudinal axis of the cleaning device and this intersecting axis, wherein a locking device is provided by means of which the cleaning head in defined orientations with respect to a central axis of the shaft and the axis containing longitudinal center plane of the shaft is releasably detectable.
  • a spray device with which a cleaning liquid can be sprayed into a work area. The liquid supply to spray nozzles via a fixed along the shaft supply pipe, which is connected in a handle portion to a flexible supply line leading to a reservoir.
  • a cleaning machine in which a liquid reservoir with a pump is arranged on a shaft. Processing tools liquid is provided via a liquid line from the liquid reservoir.
  • the invention has for its object to provide a hand-held cleaning / grinding machine of the type mentioned, which is universally applicable.
  • the inventive solution it is possible to connect an external fluid source such as a faucet, for example via a hose as a first fluid line to the cleaning / grinding machine according to the invention and / or, for example, connect an "internal" fluid source such as a arranged on the cleaning / grinding liquid container.
  • an operator can, for example, resort to a water supply network when the water consumption is high and the water supply network is available. If the water line network is not available then liquid can be provided from the internal liquid source.
  • the liquid may be, for example, cleaning fluid or grinding fluid.
  • the hand-held cleaning / grinding machine can be used, for example, only as a cleaning machine, if a corresponding cleaning tool such as an oscillating or rotating rotary brush is used. It is also possible to use only as a grinding machine when a grinding wheel is used as the grinding tool (or polishing tool).
  • the cleaning / grinding machine contains the cleaning processing and the grinding machining as adjustable options, for example via adjustment of the rotational speed of the drive motor.
  • a cleaning / grinding machine is provided, which is easily adaptable to the processing to be performed.
  • the drive motor is for example an electric motor, which is operated by mains power or operated by a battery. But it is also possible in principle that the drive motor, for example, is an internal combustion engine.
  • a liquid container is arranged on the holding device. This can provide an internal source of fluid such as cleaning fluid or grinding fluid. This can provide fluid to the tool, even if no access to an external source is possible.
  • a liquid line is connected to the liquid container, which is connectable to the at least one coupling.
  • This liquid line forms in particular the first liquid line.
  • An operator may decide to connect this liquid line connected to the liquid container to the coupling or, for example, to an external source.
  • a tool of the cleaning / grinding machine both fluid is supplied from the liquid container as an internal source and from an external source. For example, water is supplied from the external source and a liquid detergent is supplied from the liquid container.
  • an external hose and / or the liquid line connected to the liquid container can be fluid-effectively connected to the second liquid line. This allows an operator to choose where the liquid should come from for the cleaning or grinding process.
  • the liquid container is designed as a pressure vessel.
  • the fluid delivery from the liquid container to the tool head can be performed in a simple manner.
  • a pump is arranged on the liquid container in order to pressurize the liquid in the liquid container and thereby to allow the conveyance of the liquid to the tool head at each position of the cleaning / grinding machine.
  • the pump is, for example, an electric pump.
  • the pump is a hand pump. An operator can fill up the liquid container and then generate pressure via the hand pump.
  • liquid container or a part of the liquid container is detachably fixed to the holding device.
  • filling is possible in a simple manner.
  • the liquid container can be removed and filled up and then fixed again to the holding device.
  • a suction line is arranged in the liquid container, which is fluidly connected to the liquid line connected to the liquid container. Liquid can be sucked out of the liquid container via the suction line and fed to the tool head.
  • the suction line is designed to be flexible. It can then take with the liquid container, depending on the position of the liquid container relative to the direction of gravity, a position which is at or in the vicinity of a relation to the direction of gravity lower portion of the liquid volume. Due to the flexible design, this suction line can automatically take the appropriate position. This ensures that liquid from the liquid container can be conveyed at any position of the cleaning / grinding machine. For example, this also a liquid delivery is possible when working upside down.
  • a weight element is arranged on or in the vicinity of an inlet of the suction line.
  • the weight element ensures the corresponding gravity alignment of the suction line.
  • a handle is arranged on the holding device between an end adjacent to the tool head and an end facing away from the tool head.
  • the holding device has a handle portion on which this handle is arranged. This can hold and guide the hand-held cleaning / grinding machine.
  • the handle is designed as a bow handle.
  • a secure grip is possible and it can also exert sliding forces and tensile forces on the tool head.
  • a position of the handle on the holding device is variably adjustable.
  • an operator can adjust the holding position to his height and / or the special processing operation. For example, an adaptation is possible if a soil treatment, a wall processing or a ceiling treatment is to be performed.
  • the handle is arranged on a fixing device.
  • the fixing device is detectably slidably positionable on the holding device.
  • the fixing device is designed as a clamp holder. By clamping the clamping holder on the holding device, the position of the handle is fixed.
  • a distance of the handle to the at least one clutch is adjustable to allow a variable adjustment.
  • a distance of the handle to a fixing device of the tool head on the holding device is adjustable.
  • the distance of the holding position of the operator to the tool head is adjustable.
  • a liquid container is arranged on the fixing device of the handle.
  • the fixing device for the handle is a device is provided, on which the liquid container can be easily arranged.
  • the hand-held cleaning / grinding machine can be trained in a simple manner.
  • the liquid container is preferably fixable with the fixing device of the handle slidably positioned on the holding device. This results in a simple structural design of the hand-held cleaning / grinding machine according to the invention. In particular, it is ensured that the adjustability of the position of the handle is not hindered by the liquid container.
  • the fixing device of the holding device comprises a clamping holder for fixing to the holding device.
  • the handle is positioned between the drive motor and the at least one clutch, ie positioned in a central grip portion of the cleaning / grinding machine.
  • a handle is provided which is arranged at or in the vicinity of one end of the holding device, which is adjacent to the tool head. It is thereby formed another grip portion on which an operator can hold the hand-held cleaning / grinding machine. This allows a further adaptation to the special processing conditions and also to the height of an operator.
  • the handle is designed as a bow-shaped grip or ball grip in order to enable secure holding and, for example, to be able to exert tensile forces or pushing forces.
  • a distance of the handle to the at least one clutch is adjustable. This results in universal applications. Furthermore, the processing is facilitated if a corresponding adjustability is possible.
  • a distance of the handle relative to a fixing device of the tool head on the holding device is adjustable.
  • the at least one coupling between the handle and a further handle, which is arranged on the holding device is positioned.
  • the further handle forms a first handle portion and the other handle a second handle portion.
  • the handle is held on a second element of the holding device, which is at least partially immersed in a receiving space of a first element of the holding device. This makes it easy to adjust the position of this handle on the holding device.
  • the second element is a rod.
  • the first element is a tube.
  • the corresponding holding device can be produced in a simple manner.
  • the at least one clutch is arranged on the first element and is fixed there.
  • a handle is provided which is arranged on or in the vicinity of an end of the cleaning / grinding machine facing away from the tool head. This allows an operator to hold the hand-held cleaning / grinding machine at or near the top.
  • the cleaning / grinding machine in this area can be held in the manner of a tool handle (such as broomstick or shovel handle).
  • this handle has a palm. This makes it possible to achieve a secure grip.
  • the handle is designed as a cylindrical handle.
  • the handle is formed on a motor housing of the drive motor, d. H.
  • This motor housing itself acts as a handle.
  • the handle which is arranged on or in the vicinity of the tool facing away from the end of the cleaning / grinding machine, is removable. As a result, for example, the length dimensions of the cleaning / grinding machine for transport and storage can be reduced.
  • the drive motor is arranged on the holding device and is arranged in particular in an upper end region of the holding device.
  • the transmission device for torque transmission from the drive motor to the tool head can be formed in a simple manner.
  • a counterweight to the tool head can be provided via the drive motor in order to facilitate the operability.
  • the cleaning / grinding machine can be compact.
  • the drive motor is removable and is designed in particular in connection with a corresponding motor housing so that a machining tool such as a grinding wheel can be positioned on the motor housing. This provides a universally applicable machine.
  • the drive motor is arranged at or in the vicinity of an end facing away from the tool head on the holding device.
  • the operability is facilitated because, for example, in the wall processing of the drive motor must be lifted by a lower height.
  • the drive motor has an adjustable rotational speed in order to enable an optimized adaptation to a machining process and a universal application.
  • the drive motor has at least one first speed gear for cleaning operations and a second speed gear for grinding operations.
  • a higher speed is required for grinding operations than for cleaning operations, or cleaning operations should not be performed at too high a speed to prevent damage to the surface to be cleaned.
  • a tool speed is provided for the first speed gear, which is below 2000 revolutions per minute.
  • the speed of the drive motor may differ from the tool speed, since, for example, the torque transmission device comprises a speed reduction.
  • a tool speed for the second speed gear is at a speed above 2000 revolutions per minute.
  • a tool speed for the first speed gear is about 1000 revolutions per minute and for the second speed gear at about 3000 revolutions per minute.
  • the tool head is arranged with a fixing direction pivotable about at least one pivot axis on the holding device.
  • a simple wall workability or soil workability can be realized, since the angle between the holding device and the processing surface is adjustable.
  • the at least one pivot axis is oriented transversely to a longitudinal direction of the holding device. Thereby, the angular position of a working surface of the machining tool can be adjusted relative to the longitudinal axis of the holding device.
  • the fixing device for the tool head comprises a holding fork.
  • a support fork can be easily realized a pivot bearing for the pivotal mounting of the tool head on the holding device.
  • the fixing device for the tool head comprises an arc element which is positioned on the holding device.
  • the tool head can be positioned at a distance from the holding device via the sheet element, so that a pivoting movement of the tool head is not hindered by the holding device.
  • the second liquid line is at least partially guided in the arch element.
  • the arch element forms a housing for this.
  • the liquid line can be easily guided to the tool head.
  • the tool drive shaft is connected to a flexible drive shaft which is driven by the drive motor.
  • a flexible shaft can be easily transferred from the holding device to a pivotable tool head, the torque of the drive motor.
  • connection elements for a holding strap device are held on the holding device.
  • the cleaning / grinding machine can be supported on the body of the operator, so that the force required to hold the cleaning / grinding machine is reduced.
  • the tether device can be fixed in a simple manner to the holding device.
  • a minimum length of the holding device is in the range between 0.50 m and 2.5 m.
  • the corresponding cleaning / grinding machine is then designed as a long-necked machine. It can be realized a lance device in which the distance between the operator and the processing surface, for example, greater than 0.50 m can be maintained.
  • a receptacle is arranged on the holding device, for example in the form of a receiving box with a receiving space for the second liquid line (and optionally a clutch, which is arranged on the second liquid line), if it is not connected to the coupling to the holding device. It is then, if the second liquid line is not needed, this possibly with the store corresponding coupling in the receiving space of the recording and thereby protect or it is prevented that the second liquid line hangs loose and interferes with a machining operation.
  • the hand-held cleaning / grinding machine according to the invention can be produced in a simple manner and results in an optimal use of space for the components of the machine.
  • a liquid container which is portable by an operator and can be connected to the coupling of the holding device fluidly effective.
  • a liquid container is for example carried by the operator like a backpack. It can thereby provide a larger volume of liquid.
  • both a liquid container which is held on the holding device and the liquid container carried by the operator are coupled via a double clutch to the coupling of the holding device.
  • a fixing device for a holding strap or tether is arranged on the holding device.
  • the fixing device has, for example, a holding eye for the holding strap or tether. It is thus possible in a simple manner to fix the tether or tether on the holding device. Under certain circumstances, the operability for an operator is facilitated if he can hold the machine, for example, a shoulder strap as a tether.
  • the device according to the invention is a cleaning / grinding machine.
  • the device can be designed as a pure cleaning machine or as a pure grinding machine. It is also possible that the device according to the invention can be used both as a cleaning machine and as a grinding machine.
  • FIG. 2 An embodiment of a cleaning / grinding machine according to the invention, which in the FIGS. 1 to 3 shown and designated there with 10 is, being in FIG. 2 also a variant is shown, comprises a holding device 12 for the cleaning / grinding machine. About the holding device, an operator can hold the cleaning / grinding machine 10 and perform a machining operation such as a cleaning process or grinding process. On the holding device 12, a tool head 16 is held via a fixing device 14. A tool such as a cleaning tool (for example, a cleaning brush) or a grinding tool such as a grinding wheel or polishing pad can be fixed to the tool head 16.
  • a cleaning tool for example, a cleaning brush
  • a grinding tool such as a grinding wheel or polishing pad
  • the cleaning / grinding machine 10 is designed in particular as a long-necked machine.
  • the holding device 12 has a minimum length between a first end 18 and a second end 20 (FIG. FIG. 1 ) or 20 '( FIG. 2 ), which is in the range between 0.50 m and 2.5 m.
  • An operator of the cleaning / grinding machine 10 can thereby set up at a corresponding distance from the processing surface. As a result, for example, a convenient cleaning process of a floor surface is possible. Furthermore, this makes it possible to reach even higher areas on walls.
  • the holding device 12 comprises a first element 22.
  • This element 22 extends in a longitudinal direction 24. It is rod-shaped. It has a typical length greater than or equal to 0.5 m.
  • An outer surface of the first element 22 is preferably formed edge-free.
  • the first element 22 is formed in the outer cross-section oval-shaped.
  • the first element 22 has a first receiving space 26 in which a rod 28 is longitudinally displaceable in a direction 30 parallel to the longitudinal direction 24 is displaceable.
  • the first receiving space 26 is in particular (hollow) cylindrical and the rod 28 has a cylindrical outer surface adapted thereto.
  • the rod 28 forms a second element, which is guided on the first element 22.
  • the rod 28 can be fixed in a shift position, in particular steplessly on the first element 22, for example via a clamping device 32.
  • This handle 34 is formed as a bow handle with an example cylindrical holding member 36 which is fixed on spaced bars 38a, 38b on the rod 28.
  • the holding element 36 is oriented transversely and in particular perpendicular to the direction 30.
  • An operator comprises the holding element 36 with one hand, wherein the hand is oriented at least approximately parallel to the longitudinal direction 24.
  • the rod 28 or the handle 34 define the first end 18 of the holding device 12.
  • the position of the rod 28 with respect to the first element 22, the total length of the holding device 12 is variably adjustable. An operator can adjust the length of the retainer 12 via the rod 28 with the handle 34 to the particular machining operation.
  • the first element 22 has a further receiving space 40 (FIG. FIG. 2 ), in which a part of a transmission device for transmitting the torque of a drive motor 42 is guided to the tool head 16 and arranged protected.
  • the second accommodating space 40 is separated from the first accommodating space 26.
  • the second receiving space 40 is arranged in a separate element from the first element 22, in which case this element is then fixed to the first element 22.
  • the first receiving space 26 and the second receiving space 40 are arranged in the same element, namely the first element 22.
  • the drive motor 42 is fixed.
  • the drive motor 42 is arranged in a motor housing 44.
  • the drive motor 42 has a motor shaft 46, which is connected to a designated as a whole by 48 transmission device.
  • the transmission device 48 comprises a shaft 49.
  • the motor shaft 46 and / or part of the transmission device 48 (in particular the shaft 49) are arranged in the second receiving space 40.
  • a shaft is rotatably mounted in the second receiving space 40, through which the torque of the drive motor 42 through the second receiving space 40 is transferable.
  • the drive motor 42 is fixed via its motor housing 44 with a fixing device 50 on the holding device 12 and in particular the first element 22 of the holding device 12.
  • the fixing device 50 comprises, for example, a clamping holder 52, which is fixed in a clamping manner on the first element 22.
  • the clamping holder in turn holds the motor housing 44 with the drive motor 42.
  • the clamping holder 52 is arranged and formed so that the drive motor 42 is seated below an extension of the first element 22 in the longitudinal direction 24.
  • the drive motor 42 is in particular an electric motor which can be supplied with electrical energy by mains current. (In FIG. 2 a cable connection is indicated by the reference numeral 54). On the motor housing 44, a switch 56 for adjusting the rotational speed of the drive motor 42 is arranged. This switch 56 is arranged in particular laterally.
  • the drive motor 42 has, for example, two different speeds (gears on).
  • the drive motor is a battery-powered electric motor. Furthermore, it is also possible in principle that the drive motor is, for example, an internal combustion engine or a pneumatic or hydraulic drive motor.
  • the drive motor 42 has a variable speed, so that depending on the application, the appropriate speed is adjustable.
  • the drive motor 42 has a first speed gear for a cleaning processing and a second speed gear for a grinding operation.
  • the required speed for grinding operations is usually higher than for cleaning operations.
  • the drive motor 42 is designed so that a grinding tool with speeds greater than 2000 revolutions per minute and a cleaning tool with speeds less than 2000 revolutions per minute is operable.
  • the drive motor 42 is designed so that a grinding tool with a speed in the order of 3000 revolutions per minute is operable and a cleaning tool with a speed of the order of 1000 revolutions per minute is operable.
  • the speed of the motor shaft 46 does not have to match the speed of a drive shaft 58 of the tool head 16.
  • a speed reduction can take place.
  • the second end 20 of the holding device 12 is determined by one end of the motor housing 44.
  • the motor housing 44 forms a handle 60 over which an operator can hold the cleaning / grinding machine 10.
  • An operator can grasp the motor housing 40 with one hand.
  • the hand is oriented with the fingers across the longitudinal direction 24.
  • the first element terminates at the clamp holder 52.
  • a rod 62 is disposed on the first element 22 in the region of the clamping holder 52, on which a further handle 64 is seated.
  • the rod 62 is located above the motor housing 44 substantially parallel to this and protrudes beyond the motor housing 44.
  • the handle 64 thereby also protrudes beyond the motor housing 44.
  • the handle 64 in this case has a palm 66 and a holding element 68.
  • the holding element 68 is cylindrical, for example, so that the handle 64 is a cylindrical handle.
  • An operator may include the handle 64 with one hand, wherein when grasped the fingers are substantially transverse to the longitudinal direction 24.
  • the rod 62 with the handle 64 is removable from the first element 22. It is also possible that the rod 62 is fixedly arranged on the first element 22. Further, it is possible that the rod 62 is fixed and in particular integrally connected to the first element 22.
  • the rod 62 is arranged displaceably on the first element 22 and in particular partially immersed in the first receiving space 26.
  • the length of the holding device between its first end 18 and its second end 20 or 20 ' is determined by the position of the handle 34 relative to the first element 22. If the position of the handle 64 relative to the first member 22 is variable, then the length of the retainer 12 in the longitudinal direction 24 is also determined by how the handle 64 is positioned relative to the first member 22.
  • the drive motor 42 is not seated on the holding device 12, but is held separately, for example, by an operator.
  • an operator holds the drive motor with a tether. Accordingly, then the transmission device must be formed by the drive motor.
  • an arch member 70 is disposed on the retainer 12.
  • This arch member has a first portion 72a in which it is transverse and substantially perpendicular to the longitudinal direction 24 of the first element 22 extends away. It has a second region 72b in which it extends substantially parallel to the longitudinal direction 24 of the first element. Between the first region 72a and the second region 72b, a transition region 72c is arranged. With the second region 72b, the arch member 70 projects beyond the end of the rod 28.
  • the arch element 70 is fixedly arranged on the holding device 12.
  • the tool head 16 is pivotally mounted on at least one axis of the sheet member 70 and is thus pivotable about this at least one axis relative to the holding device 12.
  • a fixing device 74 for a pivotable mounting of the tool head 16 on the holding device 12 is formed over the curved element 70.
  • the fixing device 74 comprises a holding fork 76 with a first web element 78a and a second web element 78b.
  • the two web elements 78a and 78b are spaced from one another with a gap 80 between them.
  • the tool head 16 has a holding region 82, which is cylindrical, for example. Arranged on this holding region 82 is a shaft 84, which projects beyond the holding region 82 on both sides.
  • the shaft 84 which can be realized via one or two pin elements, is in particular fixedly arranged on the holding region 82.
  • the web elements 78a and 78b have corresponding, adapted to the shaft 84 openings 86a, 86b, in which the shaft 84 is immersed. About corresponding, seated on the shaft 84 securing elements 88, the movement of the web elements 78a, 78b after Locked outside of the holding area 82 out.
  • pivot bearing 90 is formed, which has a pivot axis 92.
  • the pivot axis 92 is oriented transversely and in particular perpendicular to the longitudinal direction 24 and the displacement direction 30.
  • the angle of the holding device 12 can be adapted to the ground.
  • the angle to the wall and thus the distance of an operator to the wall can be adjusted.
  • the tool head 16 comprises a bearing device 94 for the tool drive shaft 58, in which it is rotatably mounted about a rotation axis 96.
  • the bearing device 94 which is formed housing-shaped, the tool drive shaft 58 is arranged protected.
  • the holding region 82 is seated on the bearing device 94.
  • a tool 98 (such as a cleaning tool or polishing tool) is rotatably connected to the tool drive shaft 58 connectable.
  • the tool head 16 has, for example, a bayonet lock 99 in order to be able to fix a corresponding tool 98.
  • the protective cover 100 covers the tool 98 partially upwards and to the side.
  • the protective hood 100 extends in an angular range (with respect to the axis of rotation 96), which is smaller than 360 °. In the embodiment shown, the protective cover 100 extends in an angular range of approximately 180 °.
  • the tool 98 comes out of the protective hood in, for example, a front region 102.
  • a processing on corners or edges is possible.
  • the protective hood 100 can be rotatably fixed to the tool head 16 via a corresponding bearing device 101.
  • a rotational position or pivoting position of the protective hood 100 relative to the holding region 82 can be set.
  • a corresponding axis of rotation / pivot axis is at least approximately parallel to the axis of rotation 96 of the tool 98.
  • a corresponding rotation or pivoting of the guard 100 is in FIG. 4 indicated by the double arrow with the reference numeral 103.
  • the protective hood 100 has an upper area 104a and a side area 104b.
  • the upper region 104a is oriented with a surface normal substantially parallel to the rotation axis 96.
  • the side region 104b is oriented with a side wall substantially parallel to the axis of rotation 96 or with a normal transverse and in particular perpendicular to this.
  • a lip 106 for example, of a rubber material or in the form of a brush ring is arranged, which is placed on a processing surface and provides a fluid seal between the processing surface and the guard 100.
  • a clearance 108 is formed between the tool 98 and the side portion 104b.
  • the arch element 70 is arranged facing down on the holding device 12. It points to the same side as the drive motor 42.
  • a curved protective housing 112 is arranged, in which a flexible drive shaft 114 is guided.
  • the drive shaft 114 is rotatably connected to the tool drive shaft 58. It is also part of the transmission device 48. It is rotatably connected directly or via one or more intermediate shafts to the drive motor 42.
  • the protective housing 112 and the drive shaft 114 are designed so that in each permitted pivot position of the tool head 16 relative to the holding device 12, a torque transmission to the tool drive shaft 58 (and thus to the tool 98) is ensured.
  • the protective housing 112 is connected to the first element 22, in particular in the region of the arch element 70.
  • the connection is arranged below the first receiving space 26, so that the displaceability of the rod 28 is not hindered.
  • a fixing device 116 is arranged, which is lockable displaceable on the first element 22.
  • the fixing device 116 comprises, for example, a clamping holder 118, which is displaceable in one direction 120.
  • the direction 120 is parallel to the longitudinal direction 24 and to the direction 30.
  • the fixing device 116 carries another handle 122, which is designed as a bracket.
  • the handle 122 protrudes beyond the first member 22 on an upper surface.
  • the upper side is facing away from the side on which the tool head 16 is arranged.
  • the handle 122 which is bow-shaped, is arranged on a holding element 124 of the fixing device 116. It is annular or rectangular in shape with a first region 126a, a spaced opposite second region 126b and a third region 126c, which connects the first region 126a and the second region 126b spaced from the holding element 124.
  • the first region 126a is arranged transversely and in particular perpendicular to the third region 126c.
  • the second region 126b is arranged substantially parallel to the first region 126b. Between the areas, a free space 128 is formed toward the holding element 124.
  • An operator may selectively grip the handle 122 at the first region 126a, the second region 126b, or the third region 126c.
  • the third region 126 c is oriented transversely and in particular perpendicular to the longitudinal direction 24.
  • his hand is oriented substantially parallel to the longitudinal direction 24.
  • a liquid container 130 is disposed in the free space 128.
  • the liquid container 130 may receive a liquid such as water or a cleaning liquid.
  • the liquid container 130 is detachable from the fixing device 116.
  • the liquid container holder 132 is in particular fixedly arranged on the holding element 124.
  • the liquid container holder 132 includes an internal thread 134, in which the liquid container 130 is screwed with a corresponding external thread 136.
  • a hand pump 138 with a pump handle 140 is arranged on the liquid container holder 132.
  • the hand pump 138 can be used to manually increase the pressure below which liquid is in the liquid container 130.
  • a suction line 142 is arranged, via which liquid from the liquid container 130 can be sucked.
  • a liquid line 144 which is in fluid communication with the suction line 142. Through the liquid line 144 can liquid from the liquid container 130, which is sucked in via the suction line 142, dissipate.
  • the suction pipe 142 is made of a flexible material.
  • a weight element 146 is arranged, for example, made of metal.
  • the flexible design of the suction line 142 and the weight element 146 ensures that an inlet 148 of the suction line 142 is located in a lower region of the liquid container 130 relative to the direction of gravity. Thereby, a suction of liquid from the liquid container 130 for all positions of the cleaning / grinding machine 10 with respect to the direction of gravity is possible. In particular, overhead wet processing is possible.
  • FIG. 2 schematically a liquid level 150 is shown when the holding device 12 is oriented with its longitudinal direction 24 obliquely to the direction of gravity g.
  • the flexible design of the suction line 142 ensures that the inlet 148 is below the liquid level 150 for each angular position.
  • the suction line 142 is drawn straight for illustrative reasons; this position is taken when the longitudinal direction 24 is parallel to the direction of gravity g and thus the liquid level 150 is perpendicular to the direction of gravity g.
  • the suction line 142 is moved with its weight element 146 in comparison to the position shown down.
  • At least one coupling 152 is arranged on the holding device 12 on the first element 22 in the vicinity of a lower end of the first element 22.
  • a coupling 154 is also arranged ( FIG. 1 ).
  • the clutches 152 and 154 are in particular standard clutches. Via the coupling 154, the liquid line 144 can be connected to the coupling 152 in a fluid-effective manner. As a result, liquid can be conducted from the liquid container 130 to the coupling 152.
  • the liquid line 144 is designed in particular as a spiral line.
  • the distance between the coupling 152 and the fixing device 116 is dependent on the position of the fixing device 116 (from the position of the clamping holder 118) on the first element 22. As a result, the distance of the liquid container 130 to the coupling 152 is variable.
  • the design as a spiral line, a connection of the liquid line 144 to the clutch 152 at each position of the liquid container 130 is possible.
  • the liquid line 144 is a first liquid line which can be connected to the coupling 152.
  • an external fluid line 156 can also be connected to the coupling 152 as the first fluid line ( FIG. 2 ).
  • the external fluid line 156 is a fluid tube connected to a fluid tank 158 or connected to another source of water, such as a faucet.
  • the external fluid line 156 has a coupling 160, which is connectable to the coupling 152.
  • the liquid line 144 is guided above the holding device 12 (above the first element 22). In particular, the liquid line 144 is exposed, d. H. it is only connected to the liquid container 130 and not otherwise fixed to the holding device 12.
  • a second liquid line 162 passes through the holding device 12 on the first element 22 (and thereby past the first receiving space 26) through an interior of the arch element 70 and through the gap 80 on the holding fork 76 to the liquid line 110.
  • liquid can optionally be made available via the fluid tube 158 or via the fluid container 130.
  • the provided liquid which may be water or other cleaning fluid (possibly with a cleaning additive), the cleaning effect or grinding effect can be improved.
  • the lip 106 serves to increase the "residence time" of the liquid on the tool 98 by reducing backflow of liquid.
  • the external fluid line 156 can be connected to provide, for example, water.
  • the liquid line 144 can be coupled to provide liquid and in particular cleaning liquid from the liquid container 130. It can then be a mixture of water and cleaning fluid in the clutches, and the tool 98 may be supplied in this embodiment, a cleaning liquid-water mixture.
  • the fluid conduit 162 provides fluid to nozzles 166a, 166b.
  • the nozzles 166a, 166b are arranged on the front side on the side region 104b on the protective hood 100. In the embodiment shown, two opposing nozzles 166a, 166b are provided. There may also be more than two nozzles.
  • the liquid conduits 170a and 170b are fixed to the upper portion 104a of the protective hood 100.
  • the liquid line 162, the branch 168, and optionally the liquid lines 170a, 170b are arranged and configured such that, when rotation of the protective hood 100 is provided on the bearing device 101 (for example, by an angle of ⁇ 35 °), the liquid supply to the nozzles 166a, 166b is ensured in each permitted rotational position.
  • the second liquid line 162 and optionally the first liquid line 170a and the second liquid line 170b are flexible.
  • the nozzles 166a, 166b each have a nozzle opening 172 which is directed downwards (away from the upper area 104a of the protective hood 100).
  • the nozzle openings 172 are in particular designed such that a corresponding liquid jet 174, which emerges from them, a relatively small Has width and, for example, triangular. In particular, it is ensured that the liquid jet 174 does not directly spray the tool 98, but directly reaches the working surface on which the tool 98 is placed.
  • the cleaning / grinding machine according to the invention works as follows:
  • the handle 122 forms a first handle.
  • the handle 34 forms a second handle.
  • the handle 60 or 64 forms a third handle. It is in principle possible that, for example, the second handle 34 is not present.
  • An operator may manipulate the cleaning / grinding machine 10 with these handles. Depending on the machining process, he can choose the optimized grip position. It may further adjust the handle 34 relative to the first member 22 and the handle 122 on the first member 22 adapted to the particular machining operation. By this adjustability via a shift in the direction 30 and the direction 122, the relative position of the handles 34 and 120 can be adjusted to the tool head 16.
  • the operator may supply liquid to the tool 98 from the liquid container 130 or the external liquid line 156 by connecting the external liquid line 156 or the liquid line 144 to the coupling 152.
  • the liquid supply to the tool 98 can be selected.
  • the operator can set the necessary speed for the rotation of the tool 98 about the rotation axis 96. For example, in a cleaning operation, a low speed of the order of 1000 rpm and for a grinding operation a higher speed of the order of 3000 rpm are selected.
  • the tool 98 is placed on the processing surface. Depending on whether the processing surface is a bottom surface, wall surface or ceiling surface, the operator positions himself. Due to the pivotable mounting of the tool head 16 a simplified machining is possible.
  • Liquid is sprayed onto the processing surface via nozzles 166a, 166b.
  • the hand pump 138 can be made possible in a simple manner suction.
  • An operator removes the liquid container 130, fills it with liquid (especially water) and fixes it again to the liquid container holder 132.
  • a corresponding pressure is generated, which is sufficient to promote the Liquid to the tool 98 is.
  • a switch or valve is then opened, which allows the liquid flow to the liquid line 144.
  • connection elements 164 for a tether are arranged on the holding device.
  • a connection element is arranged on the rod 62.
  • a tether can be suspended from the connecting element 164.
  • the cleaning / grinding machine 10 can be supported in the region of this connection element 164 in order to facilitate the processing of a processing surface for the operator.
  • the second handle 34 is optional.
  • the designation of the handle 122 as the first handle, the handle 60 or 64 as a second handle and the handle 34 as a third handle does not mean that three handles must be present. For example, it is possible to have only one handgrip or two handles.
  • the motor housing 44 is detachably arranged on the holding device 12.
  • a machining tool can be fixed directly on the removed motor housing 44.
  • the drive motor 42 can be used directly for machining operations. For example, this allows grinding at corners or edges.
  • FIG. 5 Another embodiment of a hand-held cleaning / grinding machine according to the invention, which in FIG. 5 is shown and designated 176, is basically the same design as the cleaning / grinding machine 10. For the same elements like reference numerals are used.
  • a drive motor 178 On the holding device 12 of the cleaning / grinding machine 176, a drive motor 178 is held, which is operable on battery power.
  • a battery 180 can be coupled to the drive motor 178.
  • a receptacle 182 in the form of a receiving box in the region of the handle 122 is arranged on the first element 22 of the holding device 12.
  • the receptacle 182 has an internal receiving space 184, which is bounded by opposing walls 186a, 186b and an end wall 186c.
  • the receiving space 184 is delimited by a liquid container 188, which corresponds to the liquid container 130.
  • the end wall 186c has a seating area 190 for the liquid container 188.
  • a second liquid line 192 leads to the coupling 152 on the holding device 12.
  • a double clutch 194 with three connection points namely a connection point for the coupling 152, a further connection point for the second fluid line 192 and a connection point 196 for an "external" fluid container 198, which is a user by means of a tether, is seated on the coupling 152 200 can carry on the back.
  • a fluid line 202 is fluidly effective with the Liquid container 198 connected and connected at the junction 196 to the dual clutch 194.
  • the second fluid line 192 may be displaced into the receiving space 184 when it is not connected to the clutch 152.
  • an opening 204 is arranged on the end wall 186c, through which the second liquid line 192 is performed. This can be moved via the opening 204 in the receiving space 184.
  • a coupling arranged on the second liquid line 192 can also be displaced into the receiving space 184.
  • the second liquid line 192 can preferably be stowed completely and optionally a coupling which is on the second liquid line 192.
  • a fixing device 206 for a tether for holding the cleaning / grinding machine 176 is arranged on the holding device 12 between the drive motor 178 and the handle 122.
  • This fixing device 206 comprises in particular a holding lug 208 for latching the tether.
  • a handle 210 is arranged, which is designed as a ball handle and at least approximately has a spherical shape. It can be grasped by hand from almost all directions, so that a simple operation of the cleaning / grinding machine 176 is possible.
  • the cleaning / grinding machine 176 functions as described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP07116935A 2007-02-22 2007-09-21 Machine de nettoyage et de soudure manuelle Withdrawn EP1961518A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/986,666 US20080201877A1 (en) 2007-02-22 2007-11-21 Hand-held cleaning/polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007010303A DE102007010303A1 (de) 2007-02-22 2007-02-22 Handgehaltene Reinigungs-/Schleifmaschine

Publications (1)

Publication Number Publication Date
EP1961518A1 true EP1961518A1 (fr) 2008-08-27

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US (1) US20080201877A1 (fr)
EP (1) EP1961518A1 (fr)
DE (1) DE102007010303A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052824A1 (de) 2008-10-14 2010-04-22 Flex-Elektrowerkzeuge Gmbh Reinigungs-/Schleifwerkzeug für eine Reinigungs-/Schleifmaschine
EP2196284A2 (fr) 2008-12-10 2010-06-16 Flex-Elektrowerkzeuge GmbH Machine de nettoyage/ d'affilage manuelle
DE102008064564A1 (de) 2008-12-23 2010-06-24 Flex-Elektrowerkzeuge Gmbh Werkzeughaltekopf für eine handgehaltene Reinigungs-/Schleifmaschine und handgehaltene Reinigungs-/Schleifmaschine
DE102009028944A1 (de) * 2009-08-27 2011-03-03 Rudolf Franke Handgeführtes Bodenbearbeitungsgerät
EP2509485A1 (fr) * 2009-12-11 2012-10-17 Hruby Orbital Systems, Inc. Appareil de nettoyage de surface orbital
US20140378033A1 (en) * 2011-12-13 2014-12-25 Alderson (Nz) Limited Abrasive apparatus and components thereof
DE102014116598A1 (de) * 2014-11-13 2016-05-19 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung Vorrichtung, Verwendung einer Vorrichtung und Verfahren zur Oberflächenbearbeitung
CN105640447A (zh) * 2016-04-06 2016-06-08 于宝林 一种自动前进并自动清洗拖布的电动拖把
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DE102019102355A1 (de) 2018-02-01 2019-08-01 Makita Corporation Langstabpoliervorrichtung
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WO2020212188A1 (fr) * 2019-04-15 2020-10-22 Alfred Kärcher SE & Co. KG Machine de nettoyage comportant un dispositif d'articulation et machine de nettoyage comportant un dispositif d'actionnement
US20210402443A1 (en) * 2018-05-03 2021-12-30 Petróleo Brasileiro S.A. - Petrobras Device for cleaning and polishing connections of underwater equipment
RU2788973C1 (ru) * 2019-04-15 2023-01-26 Альфред Керхер Се Унд Ко. Кг Уборочная машина с шарнирным устройством
US11867224B2 (en) 2021-01-27 2024-01-09 Black & Decker Inc. Locking mechanism for two telescoping poles of a power tool
US11931851B2 (en) 2019-10-23 2024-03-19 Black & Decker Inc. Pole sander
EP4424222A1 (fr) * 2023-02-28 2024-09-04 Husqvarna AB Outil de nettoyage portatif

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100075581A1 (en) * 2008-09-18 2010-03-25 Gerald Edward Hill Extended utility tool
DE102008059585A1 (de) * 2008-11-28 2010-07-01 Josef Breitsameter Absaugvorrichtung für Schleifgeräte
DE102008063510A1 (de) * 2008-12-10 2010-06-17 Flex-Elektrowerkzeuge Gmbh Handgehaltene Werkzeugmaschine
KR100927861B1 (ko) 2009-05-28 2009-11-30 이일영 스탠딩형 연마기
CN102619931A (zh) * 2012-04-01 2012-08-01 赵章新 一种中间轴出水的刷地机行星齿轮箱
US8555450B1 (en) * 2012-05-30 2013-10-15 Christine A. Sabol Residential wood floor cleaning machine
US20140369019A1 (en) * 2013-06-13 2014-12-18 William J. Sabia Power tool operating device
DE102013215198A1 (de) 2013-08-02 2015-02-05 I-Mop Gmbh Handgeführtes Bodenbearbeitungsgerät
CN104416437B (zh) * 2013-09-09 2017-12-29 麦启羡 自找平砂纸打磨机
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DE202015000409U1 (de) * 2015-01-22 2015-03-16 Elektrowerkzeuge Gmbh Eibenstock Vorrichtung zum Absaugen von Schleifstaub an Rotationsschleifern
DE102016103199A1 (de) 2016-02-24 2017-08-24 Teepen Metallverarbeitung GmbH Verfahren und Vorrichtung zum materialabhebenden Glätten von Wandflächen
SE540214C2 (en) * 2016-06-03 2018-05-02 Htc Sweden Ab Floor grinding machine, method of operating floor
US10933506B2 (en) * 2018-02-12 2021-03-02 The Boeing Company Monopodic sander and method for operating the same
CN108340262A (zh) * 2018-03-01 2018-07-31 安徽理工大学 一种钢模板打磨机
US11357379B2 (en) * 2018-05-09 2022-06-14 Nilfisk A/S Fluid manifolds for floor cleaning machine
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CN112996631B (zh) * 2019-04-23 2023-03-17 南京泉峰科技有限公司 长杆式打磨机
CN111571344A (zh) * 2020-05-27 2020-08-25 何芳润 一种多用途墙面打磨机
JP1679339S (fr) * 2020-06-23 2021-02-15
US11618121B2 (en) * 2020-09-23 2023-04-04 SlurryMonster, LLC Assembly for a floor processing machine
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CA3158876A1 (fr) * 2021-05-19 2022-11-19 Techtronic Cordless Gp Brosse a distribution de liquide
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612648A (en) 1947-11-19 1952-10-07 Silas P Lagant Ceiling washer
US4292770A (en) 1980-03-17 1981-10-06 Ansley, Incorporated Yarn heater track cleaning apparatus and method
WO1999005955A1 (fr) 1997-07-29 1999-02-11 Stig Olsson Dispositif pour machine a nettoyer
EP1066122B1 (fr) 1998-03-26 2003-11-19 William James Britt Dispositif de nettoyage
DE202004008100U1 (de) 2004-05-22 2004-08-12 Fuchs, Walter Injektionspolierer
EP1719581A1 (fr) * 2005-05-02 2006-11-08 Flex-Elektrowerkzeuge GmbH Ponçeuse motorisée à tête pivotable et porte-outil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1134116A (en) 1914-01-29 1915-04-06 Antonio G Ferrarini Surfacing-machine.
US1578013A (en) * 1923-11-08 1926-03-23 Case Paul Portable electric brush
DE8100197U1 (de) 1981-01-08 1981-08-06 Lustig, Leo, 6953 Gundelsheim Schleifmaschine zum bearbeiten von fussboeden
US4685252A (en) 1985-07-22 1987-08-11 Ponce Felix C Reciprocating sander
US4780992A (en) * 1987-05-04 1988-11-01 Mckervey Roy B Apparatus for cleaning pool tile
US4782632A (en) 1987-10-01 1988-11-08 William Matechuk Drywall sander
US4974371A (en) 1989-06-21 1990-12-04 Conboy John S Dry-wall sander
US5239783A (en) 1991-08-20 1993-08-31 William Matechuk Drywall sander
US5545080A (en) 1995-02-16 1996-08-13 Porter-Cable Corporation Motorized sander having a sanding head mounted by a pivotal joint
DE10001091A1 (de) 2000-01-13 2001-07-26 Mets Owerke Gmbh & Co Elektrohandwerkzeug
US6434774B1 (en) * 2000-12-01 2002-08-20 Reidel Castellon Motorized brush
US20040237228A1 (en) * 2003-05-29 2004-12-02 Wade King Power scrubber
US20060112513A1 (en) * 2004-11-29 2006-06-01 Tetteh Albert E Indoor/outdoor cleaning system
DE102004063201A1 (de) * 2004-12-23 2006-07-06 Alfred Kärcher Gmbh & Co. Kg Flächenreinigungsgerät

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612648A (en) 1947-11-19 1952-10-07 Silas P Lagant Ceiling washer
US4292770A (en) 1980-03-17 1981-10-06 Ansley, Incorporated Yarn heater track cleaning apparatus and method
WO1999005955A1 (fr) 1997-07-29 1999-02-11 Stig Olsson Dispositif pour machine a nettoyer
EP1066122B1 (fr) 1998-03-26 2003-11-19 William James Britt Dispositif de nettoyage
DE202004008100U1 (de) 2004-05-22 2004-08-12 Fuchs, Walter Injektionspolierer
EP1719581A1 (fr) * 2005-05-02 2006-11-08 Flex-Elektrowerkzeuge GmbH Ponçeuse motorisée à tête pivotable et porte-outil

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052824A1 (de) 2008-10-14 2010-04-22 Flex-Elektrowerkzeuge Gmbh Reinigungs-/Schleifwerkzeug für eine Reinigungs-/Schleifmaschine
EP2196284A2 (fr) 2008-12-10 2010-06-16 Flex-Elektrowerkzeuge GmbH Machine de nettoyage/ d'affilage manuelle
DE102008063508A1 (de) 2008-12-10 2010-06-17 Flex-Elektrowerkzeuge Gmbh Handgehaltene Reinigungs-/Schleifmaschine
EP2196284A3 (fr) * 2008-12-10 2010-09-29 Flex-Elektrowerkzeuge GmbH Machine de nettoyage/ d'affilage manuelle
DE102008064564A1 (de) 2008-12-23 2010-06-24 Flex-Elektrowerkzeuge Gmbh Werkzeughaltekopf für eine handgehaltene Reinigungs-/Schleifmaschine und handgehaltene Reinigungs-/Schleifmaschine
DE102009028944A8 (de) * 2009-08-27 2011-06-01 Rudolf Franke Handgeführtes Bodenbearbeitungsgerät
DE102009028944A1 (de) * 2009-08-27 2011-03-03 Rudolf Franke Handgeführtes Bodenbearbeitungsgerät
EP3632285A1 (fr) * 2009-08-27 2020-04-08 i-mop GmbH Appareil de traitement de sol à guidage manuel
EP2509485A1 (fr) * 2009-12-11 2012-10-17 Hruby Orbital Systems, Inc. Appareil de nettoyage de surface orbital
EP2509485A4 (fr) * 2009-12-11 2014-03-12 Hruby Orbital Systems Inc Appareil de nettoyage de surface orbital
US20140378033A1 (en) * 2011-12-13 2014-12-25 Alderson (Nz) Limited Abrasive apparatus and components thereof
US9387565B2 (en) * 2011-12-13 2016-07-12 Alderson (Nz) Limited Abrasive apparatus and components thereof
DE102014116598A1 (de) * 2014-11-13 2016-05-19 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung Vorrichtung, Verwendung einer Vorrichtung und Verfahren zur Oberflächenbearbeitung
CN105640447B (zh) * 2016-04-06 2018-03-27 于宝林 一种自动前进并自动清洗拖布的电动拖把
CN105640447A (zh) * 2016-04-06 2016-06-08 于宝林 一种自动前进并自动清洗拖布的电动拖把
CN107130781A (zh) * 2017-04-10 2017-09-05 李明昭 一种抹灰磨光机
DE102019102355A1 (de) 2018-02-01 2019-08-01 Makita Corporation Langstabpoliervorrichtung
CN108670126A (zh) * 2018-03-28 2018-10-19 芜湖慧宇商贸有限公司 一种适用于家居的小型竹木抛光装置
US20210402443A1 (en) * 2018-05-03 2021-12-30 Petróleo Brasileiro S.A. - Petrobras Device for cleaning and polishing connections of underwater equipment
CN108972259A (zh) * 2018-07-02 2018-12-11 滨州学院 一种土木工程用可随身携带的高精度打磨设备
WO2020212188A1 (fr) * 2019-04-15 2020-10-22 Alfred Kärcher SE & Co. KG Machine de nettoyage comportant un dispositif d'articulation et machine de nettoyage comportant un dispositif d'actionnement
CN113710138A (zh) * 2019-04-15 2021-11-26 阿尔弗雷德·卡赫欧洲两合公司 具有铰接装置的清洁机和具有驱动装置的清洁机
US20220031137A1 (en) * 2019-04-15 2022-02-03 Alfred Kärcher SE & Co. KG Cleaning machine having joint device and cleaning machine having drive device
RU2788973C1 (ru) * 2019-04-15 2023-01-26 Альфред Керхер Се Унд Ко. Кг Уборочная машина с шарнирным устройством
US11931851B2 (en) 2019-10-23 2024-03-19 Black & Decker Inc. Pole sander
CN111761441A (zh) * 2020-07-20 2020-10-13 杭州富阳鼎杰石材有限公司 一种石材环保水磨机
CN111761441B (zh) * 2020-07-20 2021-09-21 杭州富阳鼎杰石材有限公司 一种石材环保水磨机
US11867224B2 (en) 2021-01-27 2024-01-09 Black & Decker Inc. Locking mechanism for two telescoping poles of a power tool
EP4424222A1 (fr) * 2023-02-28 2024-09-04 Husqvarna AB Outil de nettoyage portatif

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