EP0434907A2 - Bodenreinigungsgerät - Google Patents

Bodenreinigungsgerät Download PDF

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Publication number
EP0434907A2
EP0434907A2 EP90117292A EP90117292A EP0434907A2 EP 0434907 A2 EP0434907 A2 EP 0434907A2 EP 90117292 A EP90117292 A EP 90117292A EP 90117292 A EP90117292 A EP 90117292A EP 0434907 A2 EP0434907 A2 EP 0434907A2
Authority
EP
European Patent Office
Prior art keywords
washing
brush
housebrush
slit
liquid
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Withdrawn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
EP90117292A
Other languages
English (en)
French (fr)
Other versions
EP0434907A3 (en
Inventor
Validio Sozzi
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.)
GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
Original Assignee
GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
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 GISOWATT SpA INDUSTRIA ELETTRODOMESTICI filed Critical GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
Publication of EP0434907A2 publication Critical patent/EP0434907A2/de
Publication of EP0434907A3 publication Critical patent/EP0434907A3/en
Withdrawn legal-status Critical Current

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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
    • A47L11/4036—Parts or details of the surface treating 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
    • A47L11/29—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
    • A47L11/307—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having reciprocating 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
    • A47L11/408—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
    • 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
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices

Definitions

  • House-brush device for washing floors covered with carpets, tufted fabric and the like, embodying at least a liquid delivering system, at least an oscillating brush, particularly adapted to distribute the washing liquid and at least an intaking slit, wherein said system and slit are respectively connected to liquid and depression suppliers.
  • the present invention relates to a device, having consistency and functionality of housebrush, for washing carpeted floors, moquette and the like, embodying, in its chest, at least a washing liquid delivering system, at least an oscillating brush, particularly adapted to distribute the washing liquid, as well as at least an intaking slit, for dirt liquid recovery, wherein said delivering system of the washing liquid and said intaking slit are connected, respectively, to a supply of washing liquid, such as a tank or the like and to an aspirator, particularly adapted to intake and receive the dirty liquid.
  • Figure 1 is vertical schematic cross section of a device, in accordance with the present invention, substantially in operation and in the attitude of washing and contextually intaking the dirty liquid from a carpet or the like.
  • Figure 2 is a schematic perspective plane view of a device including its additional parts; the covering being broken off to show at different levels the otherwise hidden particulars.
  • Figure 3 is substantially a repetition of figure 2 but shown from the bottom side.
  • Figure 4 is a perspective view of a water distributing brush broken at one end to show, at different levels, the detail otherwise hidden.
  • Figure 5 is a perspective view of a drying brush for the device in accordance with the present invention.
  • an housebrush-like device for washing carpeted floors and the like, comprising a substantially effective base body 1 has an handling stick 2 connected thereto, whereon a tank 3 is provided.
  • the base body 1 is substantially in the form of a big shell 10 with a base surface, relatively flat and a central opening 11, provided in the rear upper section, adjacent to corner rounding 10′.
  • Shell 10 comprises the main structure of the device, and to it and in its chest are mounted substantially all the other members.
  • the bipolar branch 40 has a bigger diameter and includes, in a position counterposed to the joint of single branch 41, a pair of longitudinally aligned slits 42 and 43, comprising an outlet supplier otherwise dead, since opened only in correspondence of the branch 41.
  • an intaking pipe not shown, will be connected.
  • the stationary support halves 12, 12′ receiving, in respective saddles, the ends of branch 40, of supplier 4, provide a supporting function in all directions with the collaboration of removable counter support halves 13, 13′, as well as of two pairs of screws 14, 14′.
  • the two depressions, 60, 60′ receive, in their chest, each, a brush 7, 7′.
  • each of them includes, at its ends, a support 67, 67; 67′, 67′ acting as a fulcrum for the pivots 76, 76; 76′, 76′ of respective brush 7, 7′.
  • the forward cavity 60 is subjacent to the water supply and thus receives and control the liquid to the wet brush 7 to which delivers the washing water to be supplied, while la cavity 60′ receives the brush 7′ performing functions complementary to that of the brush 7 since the former distribute the soaped water and the latter intakes the possibly dirty liquid reflow resulting from carpeted floor washing as it will be described in the following.
  • Further structure member is the dispenser 8 of intaking flow that, at downstream pole, provides a slit in cooperation with the wall of cavity 60′ and at the upstream end distributes the wet recovery from the slit in equal parts to the two slits 42, 43.
  • each of parts of structure is provided with means for receiving the connecting members, for assembling of various levels of the device.
  • a frame 9 is provided which is provided with opening corresponding to the cavities 60, 60′ for leaving the brushes 7, 7′ to operate, as well as a slit 60" and on the other side provides projections 90 a shifting skate to keep the device detached from the carpet 09.
  • the device embodied by base 1, is completed by a rounding rim 0, the brushes 7, 7′, that are received respectively in the cavities 60, 60′ and pivoted by supports 67, 67′; 76, 76′.
  • brushes 7, 7′ are connected to supports 67, 67′; 76, 76′ in releasable fashion, so that they may be substituted and changed in accordance with the need.
  • the tank 3 is substantially made in the form of pack saddle so that it embodies the pipe 2.
  • the same tank 3 includes, in its upper section a loading plug for the soaped, as well as a knob 31 for controlling say remote controlling a bottom capillary valve 30 connected to the small hose 36.
  • the water supplier 6 conveys the latter in substantially equal quantities in the holes 66 and from here drops into the pool 77 of the oscillating brush 7, having the task to distribute 71 the liquid on the tuft of the carpet 09 or the like covering the floor.
  • the intaking channel 60 ⁇ is activated by an aspirator, not shown, that depresses the "T" shaped manifold 4 by the pipe 2.
  • the brushes in accordance with the present invention include the wet brush 7, and the drying brush 7′.
  • Each of brushes 7, 7′ is provided at each end, with a pivot 9 having a diameter slightly smaller than the substantially cylindrical seat of support and slightly bigger than the opening of said substantially cylindrical seat.
  • the brush tufts, vertically considered, are distributed on alternated columns and lines respectively having for tuft and six tuft, wherein the six tuft of each tern of lines of tufts are placed as the corners of a regular hexagon whose centre determine the position of through holes 8 to supply the soaped water.
  • the operation device should be evident. However a short description of it will be given hereafter.
  • the device is simple and cheap, it does not include own electric parts, but it operates in combination with an aspirator, not shown, electrical household appliance, generally already owned by users or that, even if purposed bought, can be otherwise and conventionally used.
  • the water generally soaped or added with detergent, brushes the carpet 09 and the brush 7 in presence of to and fro motion thereof, brushes efficiently the carpet tufts.
  • the intaking slit 60" run over the already washed and brushed carpet tufts.
  • the device is also provided with a second brush 7′ which performs a complementary task both regarding that of intaking, during forward motions and of washing, during backward motions

Landscapes

  • Cleaning In General (AREA)
EP19900117292 1989-09-07 1990-09-07 Floor-scrubbing machine Withdrawn EP0434907A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8363889 1989-09-07
IT8983638A IT1235838B (it) 1989-09-07 1989-09-07 Dispositivo, a forma e funzionalita' di spazzolone, per il lavaggio al suolo,di tappeti e simili ,incorporante almeno un circuito di di stribuzione del liquido, almeno una spazzola basculante, particolarmente distribuente il liquido ed almeno.una fessura di aspirazione,ove ilcircuito e la fessura sono allaciati a sorgenti di liquido e di aspira

Publications (2)

Publication Number Publication Date
EP0434907A2 true EP0434907A2 (de) 1991-07-03
EP0434907A3 EP0434907A3 (en) 1991-08-07

Family

ID=11323517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900117292 Withdrawn EP0434907A3 (en) 1989-09-07 1990-09-07 Floor-scrubbing machine

Country Status (2)

Country Link
EP (1) EP0434907A3 (de)
IT (1) IT1235838B (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010702A1 (de) * 1991-11-29 1993-06-10 Heinrich Abbrederis Vorrichtung zur behandlung, insbesondere reinigung, von ebenen flächen
DE19834431A1 (de) * 1998-07-30 2000-02-10 Haegle Friedrich Vorrichtung und Verfahren zur automatischen Reinigung insbesondere von Fahrsteigen
US6151748A (en) * 2000-03-21 2000-11-28 Environmental Cleaning Systems, Inc. Carpeting and surface cleaning apparatus
RU2214148C1 (ru) * 2002-04-04 2003-10-20 Общество с ограниченной ответственностью "Арго-Холд" Полоуборочная машина
GB2420695A (en) * 2003-01-10 2006-06-07 Hoover Co Brush assembly for a floor cleaning unit
EP0942849B1 (de) * 1996-12-16 2007-01-31 Microsoft Corporation Fehlertolerantes kraftfahrzeugsteuerungssystem
WO2015155269A1 (de) * 2014-04-09 2015-10-15 Alfred Kärcher Gmbh & Co. Kg Verfahren zum betreiben einer bodenreinigungsmaschine und bodenreinigungsmaschine
WO2022129849A1 (en) * 2020-12-17 2022-06-23 Dyson Technology Limited Floor cleaner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113089A (en) * 1917-01-30 1918-10-17 Halla Floyd Gray Improvements in Carpet Washing and Rinsing Machines.
USRE25556E (en) * 1958-06-25 1964-04-21 Figure
BE761570A (fr) * 1971-01-14 1971-06-16 Buysschaert Frans Industriele machine voor het reinigen van vloeren.
CH648741A5 (en) * 1981-03-03 1985-04-15 Gottfried Gremminger Device for cleaning floors
EP0104345A1 (de) * 1982-08-06 1984-04-04 Gustav Madsen Verfahren und Vorrichtung zur Teppichreinigung
CH646044A5 (de) * 1983-01-26 1984-11-15 Gottfried Gremminger Flaechen-reinigungsgeraet.
DE3905760A1 (de) * 1988-08-16 1990-02-22 Henkel Kgaa Vorrichtung zur behandlung textiler bodenbelaege

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010702A1 (de) * 1991-11-29 1993-06-10 Heinrich Abbrederis Vorrichtung zur behandlung, insbesondere reinigung, von ebenen flächen
EP0942849B1 (de) * 1996-12-16 2007-01-31 Microsoft Corporation Fehlertolerantes kraftfahrzeugsteuerungssystem
DE19834431A1 (de) * 1998-07-30 2000-02-10 Haegle Friedrich Vorrichtung und Verfahren zur automatischen Reinigung insbesondere von Fahrsteigen
DE19834431C2 (de) * 1998-07-30 2000-11-09 Haegle Friedrich Vorrichtung und Verfahren zur automatischen Reinigung insbesondere von Fahrsteigen
US6151748A (en) * 2000-03-21 2000-11-28 Environmental Cleaning Systems, Inc. Carpeting and surface cleaning apparatus
RU2214148C1 (ru) * 2002-04-04 2003-10-20 Общество с ограниченной ответственностью "Арго-Холд" Полоуборочная машина
GB2420695A (en) * 2003-01-10 2006-06-07 Hoover Co Brush assembly for a floor cleaning unit
GB2420695B (en) * 2003-01-10 2007-03-21 Hoover Co Floor cleaning unit with brush assembly
US7200893B2 (en) 2003-01-10 2007-04-10 The Hoover Company Brush assembly for a floor cleaning unit
WO2015155269A1 (de) * 2014-04-09 2015-10-15 Alfred Kärcher Gmbh & Co. Kg Verfahren zum betreiben einer bodenreinigungsmaschine und bodenreinigungsmaschine
WO2022129849A1 (en) * 2020-12-17 2022-06-23 Dyson Technology Limited Floor cleaner

Also Published As

Publication number Publication date
IT1235838B (it) 1992-11-03
EP0434907A3 (en) 1991-08-07
IT8983638A0 (it) 1989-09-07

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