EP0597949B1 - Hartflächenwischgerät, insbesondere fensterwischer - Google Patents

Hartflächenwischgerät, insbesondere fensterwischer Download PDF

Info

Publication number
EP0597949B1
EP0597949B1 EP92916616A EP92916616A EP0597949B1 EP 0597949 B1 EP0597949 B1 EP 0597949B1 EP 92916616 A EP92916616 A EP 92916616A EP 92916616 A EP92916616 A EP 92916616A EP 0597949 B1 EP0597949 B1 EP 0597949B1
Authority
EP
European Patent Office
Prior art keywords
wiping
appliance
suction
accordance
suction nozzle
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.)
Expired - Lifetime
Application number
EP92916616A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0597949A1 (de
Inventor
Roland Kamm
Eberhard Veit
Josef Schneider
Antonio De Filippo
Donald W. Murray
Michael Corbett Story
Carl Stephen Lammons
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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=6437711&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0597949(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP0597949A1 publication Critical patent/EP0597949A1/de
Application granted granted Critical
Publication of EP0597949B1 publication Critical patent/EP0597949B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L1/00—Cleaning windows
    • A47L1/06—Hand implements
    • A47L1/08—Hand implements with provision for supplying liquids, e.g. cleaning agents

Definitions

  • the invention relates to a hard surface wiper, in particular window wipers, with a slit-shaped suction nozzle, on which a flexible wiper lip is arranged, which projects forward over the suction nozzle, is held on a wall of the suction nozzle and under the influence of a suction flow in the suction nozzle on the opposite wall the suction nozzle is pulled and thereby closes the suction nozzle.
  • a known window wiper (DE-U-80 19 169) there is a foam rubber-like wiping pad in a slot-shaped suction nozzle, and a wiper lip is also arranged next to it and independently of the slot nozzle.
  • the suction effect is hindered in this known device by the foam rubber-like wiping pad in the suction nozzle, so that a suction unit with particularly high power is necessary to maintain the necessary suction flow.
  • a hard surface wiper of the type described above in that it carries a wiping pad extending parallel to the suction nozzle and that it has a spray nozzle for applying a cleaning liquid to the surface to be cleaned, which is arranged on the same side as the wiping pad.
  • FR-A-2 092 707 describes a wiping pad and a spray nozzle. However, this document contains no indication that the dirt loosened by the liquid can be removed on the spot.
  • the suction nozzle is normally open so that the suction flow can enter the suction nozzle unhindered. As long as the wiper on the to be cleaned Window surface rests, the wiper lip is bent so that the suction opening is opened. If, on the other hand, the wiper is removed from the surface to be cleaned, the suction stream sucks the now free wiper lip to the opposite wall and thereby closes the suction opening. On the one hand, this has the advantage that, when the suction opening is not in operation and thus closed, the necessary suction power of a suction unit connected to the wiper device is reduced; with the suction nozzle down.
  • the liquid applied to the window pane with the spray nozzle can optionally be distributed under pressure, and mechanical pre-cleaning by means of the wiping pad is also possible in this way.
  • a universal device is obtained which is suitable both for applying the cleaning liquid and for wiping, and for suctioning off the liquid used in the process.
  • the wiper lip protrudes through the suction nozzle, wherein it is preferably arranged in the undeformed state between the two walls defining the suction nozzle.
  • the wiper lip can thus be bent in one direction from its undeformed rest position in the system on the surface to be cleaned, while when the wiper is not in use and when the suction unit is switched on, it is bent in the other direction in which it closes the suction opening.
  • the wall on which the wiper lip is mounted is a supporting surface extending in the direction of the front edge of the wiper lip, on which the wiper lip rests when it is deformed in the direction of a complete opening of the suction nozzle. This limits the movement of the wiper lip in the open position.
  • the wiper lip which abuts against the front surface when the surface to be cleaned is pulled off, is thus supported with its rear side on the support surface, so that the user can precisely meter the contact force of the front edge of the wiper lip on the surface to be cleaned, although the wiper lip is made of a flexible material.
  • the support surface is preferably bent convexly in the direction of the front edge of the wiper lip, so that the wiper lip is not bent sharply at any point. This favors the flow properties of the suction flow in the area of the suction opening, in this way turbulence in this area is avoided.
  • the supporting surface front edge and the front edge of the opposite wall are preferably arranged approximately opposite one another. They thus form the slit-shaped suction opening between them, the suction opening on a wall being narrowed by the wiper lip resting on the support surface.
  • This configuration makes it possible to precisely define the gap width between the front edge of the opposite wall and the surface to be cleaned, since the overall distance of the wiper from the surface to be cleaned is determined by the front edge of the support surface and the wiper lip. Let it through the suction properties in the area of the suction nozzle are optimized.
  • the wiper pad is arranged on the same wall as the wiper lip. In this way, when the surface to be cleaned is removed, the wiping pad is on the side facing away from it and does not hinder the removal process. To use the wiping pad, the wiping device is simply turned over so that the wiping pad then points in the direction of the surface to be cleaned.
  • the wiping pad can be fixed in a holder arranged on the wall at different distances from the wall. This makes it possible to replace the wiping pad, for example if the use of wiping pads of different hardness is desired.
  • ergonomic aspects can be optimally taken into account.
  • a particularly simple interchangeability results if the wiping pad can be inserted laterally into the holder.
  • the wiper device has a spray nozzle for applying a cleaning liquid to the surface to be cleaned, the spray nozzle preferably being arranged on the same side as the wiper pad. It is then possible to add cleaning liquid as required when cleaning the surface with the wiping pad.
  • the spray nozzle can be detachable in a slide-in holder and can be fixed in a sealed manner with respect to the wiper device, so that it can be replaced at any time simply by pushing in or pulling out.
  • nozzles with different spray characteristics can be used, for example point jet nozzles for vigorous pre-cleaning and flat jet nozzles for uniform application of the cleaning liquid to a larger area.
  • An actuation button for the spray nozzle can be arranged on the side of the wiping device opposite the spray nozzle, it being favorable if a switching element for switching on and off a suction unit generating the suction flow is arranged next to the actuation button.
  • the wiping device is at least partially transparent in the part located downstream of the suction nozzle.
  • a display element which is visible from the outside and can be moved into different positions depending on the strength of the suction flow is arranged in the interior of the wiper device. If there is no suction flow, this can easily be recognized by the different position of the display element compared to the suction flow switched on.
  • the wiper can be widened in the area of the suction nozzle by an extension piece in which the suction nozzle continues. It is advantageous if the wiper carries a removable end wall on its lateral end faces, in the place of which the attachment piece can be fastened.
  • a telescopically extendable suction pipe can be connected to the suction nozzle. This can be locked, for example, in the extended position, so that it is automatically pulled into the shortened position when the lock is released and the suction opening is closed by the wiper lip.
  • the wiper shown in the drawing is primarily intended for cleaning window panes, but it is also suitable for cleaning other hard surfaces.
  • the wiping device comprises a suction head 1 with a flat upper wall 2 and a lower, flat wall 4, which leads away from the front edge 3 of the upper wall 2 at an acute angle, the front edge 5 of which with the front edge 3 top wall 2 forms a slit-shaped suction nozzle 6.
  • the suction head 1, delimited by the upper and lower walls 2 and 4 is delimited by lateral wall parts 7, which are detachably fastened to the walls 2 and 4, for example by elastic latching.
  • the wall parts 7 can be removed in this way, in their place lateral extension pieces 8 can be tightly connected to the walls 2 and 3, which continue the suction head 1 laterally and in this way widen the suction head 1 and in particular the suction nozzle 6 (FIG. 2) .
  • the width of the suction nozzle 6 can be varied in this way either by not using an attachment or by attaching attachments on only one side or on both sides.
  • the suction pipe 9 is connected to a flexible suction hose 11, which leads to a suction unit in a manner not shown in the drawing.
  • This suction unit is preferably operated by its own battery, it can also be powered by an electrical supply cable, for example from the battery of a motor vehicle become.
  • a control line 12 is provided which leads along the suction hose 11 and the suction pipe 9 to a switch 13 in the suction pipe 9.
  • This switch 13 is preferably designed as a button, so that when the switch 13 is pressed, the suction unit operates, but switches off when released.
  • a pump can be located next to the suction unit, which transports a cleaning liquid from a storage container via a supply line 14 to a spray nozzle 15, which is located in the upper wall 2 in the immediate vicinity of the connecting piece 10.
  • This spray nozzle can be firmly connected to the upper wall 2, in a preferred exemplary embodiment it is inserted so that it can be inserted in a corresponding holder, a seal being produced between the spray nozzle and the upper wall 2 via seals not shown in the drawing. With such a construction, the spray nozzle can be easily replaced.
  • the pump is switched on and off via a further switch 16, which is arranged next to the switch 13 on the suction pipe 9.
  • This switch 16 is also preferably designed as a button.
  • control line 12 and the feed line 14 can run inside the suction hose 11, but it can also be provided that they emerge from the suction pipe at the transition from the suction pipe 9 to the suction hose 11, so that the suction pipe can be freely rotated relative to the suction hose.
  • a suction container is also assigned to the suction unit, in which liquid sucked in via the suction hose 11 is collected.
  • a particularly favorable design results if the storage container for the cleaning liquid and the collecting container for the contaminated liquid are located in a common container, which is separated into two corresponding chambers by a flexible partition. As a result, the entire container is available at the beginning of the cleaning process of the cleaning liquid, after the cleaning process of the soiled, collected liquid has ended.
  • a central area 17 of the upper wall is transparent, thus forming a window through which one can look into the interior of the suction head 1 and determine whether liquid is being sucked in and, if so, what degree of contamination such a liquid has.
  • a display element 18 which is rotatably mounted in the interior of the suction head 1. It has an airfoil-like profile and is thereby pivoted into a horizontal position by the suction flow, as can be seen from FIG. 1. If the suction flow is absent, on the other hand, the display element 18 hangs down. These different positions can be seen from the outside, for example in that in the horizontal case a colored surface of the display element 18 can be seen directly under the transparent upper wall 2, but in the case of the lack of suction flow this surface cannot be seen. You get a display element that the Presence of a suction flow and possibly also the strength of the same.
  • This wiping pad can for example have a circular cross-section and consist of foam rubber which is in a cross-sectionally U-shaped strip 21 is set.
  • This bar 21 is inserted with laterally projecting projections 22 in opposite grooves 23 of two parallel walls 24 and 25 of the bracket 19 ( Figure 1). In the walls 24 and 25, several such grooves 23 are provided one above the other, so that the strip 21 can be inserted at different distances from the upper wall 2.
  • the wiping pad 20 can also be arranged at different distances from the upper wall 2 of the suction head 1.
  • the bar with the wiping pad can be easily removed by sliding it sideways, so that the wiping pad can be replaced as required.
  • This wiper lip 27 is laterally inserted with a bulged rear edge 28 into a corresponding recess 29 in the retaining strip 26, the wiper lip 27 passing through a slot 30 which emerges from the recess 29 essentially parallel to the upper wall 2. In this way, the wiper lip 27 is secured against displacement in the longitudinal direction.
  • the slot 30 is arranged such that the undeformed wiper lip 27 emerging from it is arranged parallel to the upper wall 2, approximately between the latter and the front edge 5 of the lower wall 4 (FIG. 3).
  • the wiper lip 27 protrudes slightly beyond the front edge 3 of the upper wall 2, while the front edge 5 of the lower wall 4 is set back somewhat.
  • the wiper lip 27 ends at its free end with a rectangular cross section, that is, there is a sharp front edge 31 on the underside of the wiper lip.
  • the underside 32 of the retaining strip 26 is formed in the part lying downstream of the slot 30 parallel to the lower wall 4, on the other hand, this underside 32 is formed between the slot 30 on the one hand and the front edge 3 of the upper wall 2 on the other hand as a support surface 33, which in this area is slightly convex.
  • the underside 32 has the same shape over the entire length of the holding strip 26.
  • the wiping device described is first used to spray the surface to be cleaned with a cleaning liquid.
  • the spray nozzle 15 is directed onto the surface to be cleaned, and the delivery of the cleaning liquid is switched on by actuating the switch 16.
  • Cleaning chemicals can be added to the cleaning liquid.
  • the surface to be cleaned is cleaned with the wiping pad 20, stubbornly adhering dirt being applied a corresponding pressure can also be solved mechanically.
  • the wiper device is turned over so that the wiper pad 20 points upward in the manner shown in FIG.
  • the wiper is applied with the wiper lip 27 to the surface 34 to be cleaned, at the same time the suction unit is switched on by actuating the switch 13, that is to say a suction flow is generated in the suction head 1, through which ambient air is sucked in via the suction nozzle 6.
  • the suction nozzle 6 Before the wiper lip 27 comes into contact with the surface 34 to be cleaned, the suction nozzle 6 is still closed, an opening only arises as soon as the wiper lip 27 bears against the surface 34 to be cleaned and is bent downwards by a movement of the entire suction head 1 , that is, is applied to the support surface 33 (FIG. 5). In this position, which is forced by the downward wiping action of the suction head 1, the cleaning liquid is sucked from the surface 34 through the then opened suction opening 6 into the suction head 1, at the same time the sharp front edge 31 of the wiper lip 27 slides on the surface 34 along and quantitatively wipes cleaning fluid from surface 34. After a single coat of paint, the surface is completely free of the cleaning liquid.
  • the wiper lip 27 is sucked against the front edge 5 of the lower wall 4 under the action of the suction flow (FIG. 4), so that the suction nozzle 6 is closed.
  • a very special advantage of this automatically occurring closure of the suction opening is that the suction nozzle 6 is only opened in the area in which the wiper lip 27 is placed against the support surface 33 by contacting the surface 34. If the surface 34 to be cleaned is uneven, such wiping of the wiper lip 27 may only occur in partial areas; The suction nozzle 6 is only opened in those partial areas in which an effective wiping effect occurs, whereas in the partial areas in which the wiper lip 27 does not abut the surface 34 and thus does not produce a wiping effect, the suction nozzle 6 remains closed, so that on no undesired bypass occurs at these points. The suction effect is therefore concentrated in the areas where cleaning fluid is effectively wiped off.

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Ink Jet (AREA)
  • Cleaning In General (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Surface Treatment Of Glass (AREA)
  • Pens And Brushes (AREA)
EP92916616A 1991-08-03 1992-07-23 Hartflächenwischgerät, insbesondere fensterwischer Expired - Lifetime EP0597949B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4125866A DE4125866A1 (de) 1991-08-03 1991-08-03 Hartflaechenwischgeraet, insbesondere fensterwischer
DE4125866 1991-08-03
PCT/EP1992/001688 WO1993002611A1 (de) 1991-08-03 1992-07-23 Hartflächenwischgerät, insbesondere fensterwischer

Publications (2)

Publication Number Publication Date
EP0597949A1 EP0597949A1 (de) 1994-05-25
EP0597949B1 true EP0597949B1 (de) 1995-11-08

Family

ID=6437711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92916616A Expired - Lifetime EP0597949B1 (de) 1991-08-03 1992-07-23 Hartflächenwischgerät, insbesondere fensterwischer

Country Status (10)

Country Link
US (1) US5497530A (da)
EP (1) EP0597949B1 (da)
JP (1) JP2598880B2 (da)
KR (1) KR960005453B1 (da)
AT (1) ATE129866T1 (da)
CA (1) CA2114322C (da)
DE (3) DE4125866A1 (da)
DK (1) DK0597949T3 (da)
ES (1) ES2081124T3 (da)
WO (1) WO1993002611A1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499424A (en) * 1994-10-07 1996-03-19 Senson Investments Limited Cleaning device for hard and flat surfaces
DE19505343A1 (de) * 1995-02-17 1996-08-22 Kaercher Gmbh & Co Alfred Hartflächenreinigungsgerät, insbesondere Fensterwischer
US5819365A (en) * 1995-09-08 1998-10-13 Bissell Inc. Window washing accessory cleaning tool for use with water extraction cleaning machine
US5613272A (en) * 1995-12-19 1997-03-25 Bissell Inc. Accessory crevice tool for use with water extraction cleaning machine
US5615449A (en) * 1996-01-04 1997-04-01 White Consolidated Industries, Inc. Glass cleaning device
US6185781B1 (en) 1999-06-24 2001-02-13 The Hoover Company Hand scrub tool with interchangeable scrub drives
DE29911772U1 (de) * 1999-07-06 1999-09-02 Tien, Dieter, 48527 Nordhorn Reinigungsgerät für glatte Flächen, insbesondere zum Putzen von Fenstern
CA2597732A1 (en) * 2005-02-18 2006-08-31 S. C. Johnson & Son, Inc. Cleaning implement for windows and hard surfaces with liquid collector
US7533436B2 (en) * 2007-01-08 2009-05-19 Kornelis Vaartjes Multifunction cleaning device for large vehicles such as recreational vehicles and trucks
US20110005025A1 (en) * 2009-07-10 2011-01-13 Thomas Carrington Cleaning system
US8495784B2 (en) 2011-04-21 2013-07-30 The Procter & Gamble Company Device having dual renewable blades for treating a target surface and replaceable cartridge therefor
US20120266923A1 (en) 2011-04-21 2012-10-25 Mark John Steinhardt Device Having a Renewable Blade Surface For Treating a Target Surface
US20120266915A1 (en) 2011-04-21 2012-10-25 Mark John Steinhardt Plural Zoned Substrate Usable for Treating a Target Surface
US8578543B2 (en) 2011-04-21 2013-11-12 The Procter & Gamble Company Squeegee having at least one renewable blade surface for treating a target surface
WO2015121718A1 (en) 2014-02-17 2015-08-20 Spival S.P.A. Dual purpose suction head
EP2992798B1 (en) * 2014-09-04 2019-05-08 Black & Decker Inc. Handheld cleaning device
DE102014116206B3 (de) * 2014-11-06 2016-01-21 Karl Göttler Handreiniger
CN104523197B (zh) * 2014-12-26 2017-01-11 余姚市金星网板厂 一种改进型擦窗器
JP6087388B2 (ja) * 2015-05-20 2017-03-01 日本ビソー株式会社 清掃用スクイジー装置
WO2019094541A1 (en) * 2017-11-08 2019-05-16 Jm Technologies Llc Apparatus and system for transferring materials and corresponding method of use thereof
GB2584070B (en) * 2019-03-28 2021-10-27 Ivan Lucian A squeegee for use with a vacuum pole system

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140992A (en) * 1913-11-12 1915-05-25 Emanuel A Martin Pneumatic suction-cleaner.
US2101222A (en) * 1936-02-18 1937-12-07 Mccracken Leonard Oren Vacuum cleaner appliance
GB583102A (en) * 1944-06-20 1946-12-09 R G Dixon & Company Ltd Improved suction squeegee
US2623234A (en) * 1950-10-23 1952-12-30 Alvin I Brown Suction or fluid pressure gutter cleaning apparatus, including a fluid reversing valve
US2905960A (en) * 1953-10-12 1959-09-29 Morse Starrett Products Co Squeegee
US2867835A (en) * 1956-12-28 1959-01-13 Jr Charles K Brown Double acting vacuum and scrubbing head
US3254360A (en) * 1961-11-13 1966-06-07 Whirlpool Co Window washer with vacuum pick-up
US3608126A (en) * 1969-04-28 1971-09-28 Eelco Tacoma Nozzle for a suction cleaner
FR2092707A1 (da) * 1970-06-10 1972-01-28 Hir J P Le
SE7703589L (sv) * 1976-03-31 1977-10-01 Huther Reto Rengoringsanordning
SE404873B (sv) * 1977-03-30 1978-11-06 Electrolux Ab Signalanordning for dammsugare
US4266317A (en) * 1979-05-18 1981-05-12 John Duda Vacuum cleaning apparatus
US4275478A (en) * 1979-10-01 1981-06-30 Kohlenberger Raymond W Extractor head for cleaning soft surfaces such as carpet or upholstry
DE8019169U1 (de) * 1980-07-17 1981-02-26 Fakir-Werk Wilhelm Kicherer Maschinen- Und Metallwarenfabrik In Muehlacker Gmbh & Co Kg, 7130 Muehlacker Saugduese fuer ein sprueh-extraktionsgeraet
US4475265A (en) * 1983-06-13 1984-10-09 Shop-Vac Corporation Shoe attachment for wet/dry electric vacuum cleaner
CH661649A5 (en) * 1984-01-04 1987-08-14 Alfred Schnetzler Cleaning implement for smooth surfaces, in particular windows, ceilings and walls
US4557013A (en) * 1984-06-18 1985-12-10 Lee Belmont Vacuum coupled squeegee attachment
DE8428799U1 (de) * 1984-09-29 1985-02-14 Engel, Sabine Staub-, nasssauger und spruehextrahierer
FR2572920A1 (fr) * 1984-11-15 1986-05-16 Ouest Reflet Appareil pour le nettoyage de toutes surfaces lisses
IT8423851V0 (it) * 1984-11-21 1984-11-21 Cavalli Alfredo Apparecchio elettrodomestico polifunzionale particolarmente per la pulitura di pavimenti, tappeti e moquettes in opera e simili.
US4776716A (en) * 1986-03-15 1988-10-11 Sunshine Industries, Inc. Cleaning device with pivotable head
US4817233A (en) * 1988-04-22 1989-04-04 Tennant Company Scrubber squeegees for scrubbing forward and backward
US4833752A (en) * 1988-08-08 1989-05-30 Merrick John T Vacuum mop head
ES2037887T3 (es) * 1989-02-03 1993-07-01 Leifheit Aktiengesellschaft Dispositivo de limpieza.
US5001806A (en) * 1989-12-13 1991-03-26 U.S. Products Inc. Kit for fabric cleaning device
DE9016463U1 (de) * 1990-12-04 1991-02-21 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Anordnung und Abdichtung eines Schauglases in einem Armaturengehäuse
US5184372A (en) * 1991-01-07 1993-02-09 Mache Gerhard R Vacuum assisted squeegee attachment
US5280666A (en) * 1992-05-19 1994-01-25 Rexair, Inc. Squeegee apparatus for a vacuum cleaner system

Also Published As

Publication number Publication date
ES2081124T3 (es) 1996-02-16
DE4125866A1 (de) 1993-02-04
ATE129866T1 (de) 1995-11-15
EP0597949A1 (de) 1994-05-25
JP2598880B2 (ja) 1997-04-09
CA2114322C (en) 1996-03-26
WO1993002611A1 (de) 1993-02-18
US5497530A (en) 1996-03-12
DE9210252U1 (de) 1992-12-03
JPH06506136A (ja) 1994-07-14
DE59204276D1 (de) 1995-12-14
KR960005453B1 (ko) 1996-04-25
DE4125866C2 (da) 1993-05-13
DK0597949T3 (da) 1996-03-04

Similar Documents

Publication Publication Date Title
EP0597949B1 (de) Hartflächenwischgerät, insbesondere fensterwischer
DE69005972T2 (de) Feuchtwisch Saug- und Reinigungsgerät zum Aufnehmen von Flüssigkeit von gereinigten Fussböden.
WO1997035751A1 (de) Wischblatt für eine fahrzeugscheibenwischervorrichtung
EP0176696B1 (de) Reinigungsgerät zum Trocken- oder Nasssaugen und/oder zur Sprühextraktionsreinigung
DE3024113A1 (de) Reinigungskopf zur reinigung von planen flaechen
EP3102081B1 (de) Fensterwischer
EP1191873A1 (de) Reinigungsgerät für glatte flächen, insbesondere zum putzen von fenstern
EP3225146B1 (de) Verfahren zur reinigung von böden und bodenreinigungsmaschine
DE2649993A1 (de) Vorrichtung zum reinigen von fensterscheiben
DE1503756A1 (de) Reinigungsvorrichtung
DE3134083A1 (de) Einrichtung zur reinigung und/oder enteisung von aussenscheiben, insbesondere fuer kraftfahrzeuge
EP0074525B1 (de) Mehrzweck-Reinigungsgerät
EP3518720B1 (de) Saugdüse und hartflächenabsauggerät
EP0818173B1 (de) Dreizweck-Staubsaugerdüse
DE69511237T2 (de) Reinigungsgerät
DE102017104965A1 (de) Reinigungsgerät mit Einlasslippe und Abziehlippe
DE3234088A1 (de) Flaechenreinigungsvorrichtung
DE202006002922U1 (de) Demontierbarer Reinigungskopf für Wischapparat
DE3518544C1 (de) Saugfuß für ein Naßreinigungsgerät für textile Bodenbeläge
DE1453009A1 (de) Vorrichtung zur Reinigung von Flaechen,insbesondere von Fenstern
DE3017485A1 (de) Vorrichtung zur reinigung von flaechen wie bodenflaechen, insbesondere von hartbodenflaechen, sowie von wandflaechen, fassadenflaechen o.dgl.
WO2007025906A1 (de) Staubsaugerbodendüse mit verstellbarer borstenleiste
DE3420639A1 (de) Eiskratzschaber
DE3900781A1 (de) Universalbuerste fuer einen staubsauger
EP1552780A2 (de) Reinigungsgerät

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

17P Request for examination filed

Effective date: 19940113

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19940905

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 129866

Country of ref document: AT

Date of ref document: 19951115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59204276

Country of ref document: DE

Date of ref document: 19951214

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19951117

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG PATENTANWAELTE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2081124

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: RHINO, SA

Effective date: 19960805

26 Opposition filed

Opponent name: HANS EINHELL AG

Effective date: 19960808

Opponent name: LAVORWASH SRL.

Effective date: 19960807

Opponent name: RHINO, SA

Effective date: 19960805

REG Reference to a national code

Ref country code: FR

Ref legal event code: CL

NLR1 Nl: opposition has been filed with the epo

Opponent name: HANS EINHELL AG

Opponent name: LAVORWASH SRL.

Opponent name: RHINO, SA

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

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

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19990624

NLR2 Nl: decision of opposition
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040504

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20040528

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20040611

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20040708

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20040715

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040721

Year of fee payment: 13

Ref country code: ES

Payment date: 20040721

Year of fee payment: 13

Ref country code: CH

Payment date: 20040721

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20040728

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050723

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050724

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050726

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050801

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050826

Year of fee payment: 14

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050723

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060331

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20060201

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20050726

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070201

BERE Be: lapsed

Owner name: ALFRED *KARCHER G.M.B.H. & CO.

Effective date: 20050731

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO