EP0072985A1 - Dispositif de nettoyage pour des escaliers roulant et pistes de roulement - Google Patents

Dispositif de nettoyage pour des escaliers roulant et pistes de roulement Download PDF

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Publication number
EP0072985A1
EP0072985A1 EP82107352A EP82107352A EP0072985A1 EP 0072985 A1 EP0072985 A1 EP 0072985A1 EP 82107352 A EP82107352 A EP 82107352A EP 82107352 A EP82107352 A EP 82107352A EP 0072985 A1 EP0072985 A1 EP 0072985A1
Authority
EP
European Patent Office
Prior art keywords
lamella
cleaning device
comb
suction nozzle
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.)
Withdrawn
Application number
EP82107352A
Other languages
German (de)
English (en)
Inventor
Gottfried Gremminger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0072985A1 publication Critical patent/EP0072985A1/fr
Withdrawn legal-status Critical Current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
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—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
    • 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
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4077—Skirts or splash guards
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0673—Nozzles with fixed, e.g. adjustably fixed brushes or the like with removable brushes, combs, lips or pads

Definitions

  • the present invention relates to a cleaning device for escalators and taxiways, with at least one suction nozzle to suck up the dirt.
  • the invention aims to provide a handy cleaning device by means of which escalators and taxiways can be optimally cleaned in the shortest possible time.
  • the device is provided here with a suction nozzle 1 and a blowing nozzle 2.
  • the mouth 3 of the suction nozzle 1 has an elongated shape and is transverse to the working direction of the device; their suction power should be relatively strong.
  • a comb-like lamella 4 with teeth 5 is arranged on the side of the suction nozzle mouth 3 facing away from the device.
  • the teeth 5 are intended to be drawn through the grooves in the surfaces to be cleaned.
  • the comb-like lamella 4 or at least its teeth 5 expediently consist of elastic, preferably of rubber-elastic material. So that the device matches the different groove patterns of the escalator surfaces can be adapted, the comb-like lamella 4 is arranged interchangeably.
  • the various comb-like lamellae 4 can be designed with teeth 5 of different widths and lengths.
  • the spaces 6 between the teeth 5 can also be of different sizes.
  • the blowing nozzle 2 opens in front of the suction nozzle 1.
  • This baling nozzle 2 is intended to blow a gas, for example air, against the surface to be cleaned under a pressure of 3 to 5 atm. It is better to spray a liquid, for example a cleaning agent, with pressure onto the surface to be cleaned.
  • a protective wall 8 is provided to the side of the blowing nozzle 2 and at a distance therefrom. These protective walls 8 run in a V-shape with their free ends approximately towards the ends of the comb-like lamella 4.
  • a blower nozzle actuating lever 11 is arranged in the area of the device handle 10, by means of which the blower nozzle 2 can be opened by finger pressure against the pressure of a spring and closed again when the finger pressure is released.
  • the suction nozzle 1 is connected to a suction line 12 and the blowing nozzle 2 to a pressure line 13.
  • the comb-like lamella 4 is covered on its outer surface with at least one protective lamella 14 in such a way that at least the lower part of the teeth 5 remains free.
  • This protective lamella can also consist of rubber-elastic material. Both the comb-like lamella 4 and the protective lamella 14 with a holder 9 are by means of Screws 15 attached to the suction nozzle 1.
  • the device When cleaning, the device is pulled over the surface to be cleaned so that the teeth of the comb-like lamella 4 are guided in the grooves of the surface.
  • the cleaning agent is sprayed against the surface to be cleaned under strong pressure and then the dissolved dirt is immediately sucked off with strong suction.
  • the treated escalator is almost immediately dry after cleaning and can be walked on again without waiting.
  • the metal parts of the escalator remain corrosion-free and look like new again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
  • Cleaning In General (AREA)
EP82107352A 1981-08-21 1982-08-13 Dispositif de nettoyage pour des escaliers roulant et pistes de roulement Withdrawn EP0072985A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5387/81 1981-08-21
CH538781 1981-08-21

Publications (1)

Publication Number Publication Date
EP0072985A1 true EP0072985A1 (fr) 1983-03-02

Family

ID=4292723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82107352A Withdrawn EP0072985A1 (fr) 1981-08-21 1982-08-13 Dispositif de nettoyage pour des escaliers roulant et pistes de roulement

Country Status (1)

Country Link
EP (1) EP0072985A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114926A2 (fr) * 1983-01-26 1984-08-08 Gottfried Gremminger Dispositif de nettoyage des surfaces
WO1986005376A1 (fr) * 1985-03-15 1986-09-25 Jean Mouchard Appareil de decapage par action chimique et mecanique associees, des residus colles sur les sols et applications de celui-ci au brossage et epandage de produits liquides
FR2581854A1 (fr) * 1985-03-15 1986-11-21 Mouchard Jean Appareil de decapage par action chimique et mecanique associees, des residus fibreux, mousses, lieges, colles, fixes sur les sols
DE9017025U1 (de) * 1990-12-17 1991-03-07 Walter GmbH, 6642 Mettlach Fahrbare Vorrichtung zum Reinigen von Bodenbelägen
US5837016A (en) * 1996-04-12 1998-11-17 Nippon Oil Co., Ltd. Fuel additive
CN112998582A (zh) * 2021-02-22 2021-06-22 福州外语外贸学院 一种建筑施工用粉尘清理装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648416A (en) * 1948-03-25 1951-01-03 Harold Atherton Improvements in or relating to vacuum cleaners
DE2119028A1 (de) * 1970-04-21 1971-11-04 Geerpres Europ Ltd Gerat zur Bearbeitung von Ober flachen, insbesondere Reinigungsgerät fur Boden
DE2136021A1 (de) * 1970-07-18 1972-01-20 Firth Cleveland Ltd , London Saugvorrichtung
FR2236464A1 (fr) * 1973-07-13 1975-02-07 Pettersson Anders
DE2543477A1 (de) * 1975-09-30 1977-04-07 Fritz Goeckel Luftkissenstaubsauger
DE2704308A1 (de) * 1977-02-02 1978-08-10 Staehle Gmbh U Co G Kombinierte sprueh- und saugvorrichtung zur reinigung von polstern und teppichen
GB2007494A (en) * 1977-11-15 1979-05-23 Cemsto Bv Device for cleaning floors with the aid of a liquid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB648416A (en) * 1948-03-25 1951-01-03 Harold Atherton Improvements in or relating to vacuum cleaners
DE2119028A1 (de) * 1970-04-21 1971-11-04 Geerpres Europ Ltd Gerat zur Bearbeitung von Ober flachen, insbesondere Reinigungsgerät fur Boden
DE2136021A1 (de) * 1970-07-18 1972-01-20 Firth Cleveland Ltd , London Saugvorrichtung
FR2236464A1 (fr) * 1973-07-13 1975-02-07 Pettersson Anders
DE2543477A1 (de) * 1975-09-30 1977-04-07 Fritz Goeckel Luftkissenstaubsauger
DE2704308A1 (de) * 1977-02-02 1978-08-10 Staehle Gmbh U Co G Kombinierte sprueh- und saugvorrichtung zur reinigung von polstern und teppichen
GB2007494A (en) * 1977-11-15 1979-05-23 Cemsto Bv Device for cleaning floors with the aid of a liquid

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114926A2 (fr) * 1983-01-26 1984-08-08 Gottfried Gremminger Dispositif de nettoyage des surfaces
EP0114926A3 (en) * 1983-01-26 1984-09-05 Gottfried Gremminger Surface-cleaning tool
WO1986005376A1 (fr) * 1985-03-15 1986-09-25 Jean Mouchard Appareil de decapage par action chimique et mecanique associees, des residus colles sur les sols et applications de celui-ci au brossage et epandage de produits liquides
FR2581854A1 (fr) * 1985-03-15 1986-11-21 Mouchard Jean Appareil de decapage par action chimique et mecanique associees, des residus fibreux, mousses, lieges, colles, fixes sur les sols
FR2585555A2 (fr) * 1985-03-15 1987-02-06 Mouchard Jean Appareil de decapage par action chimique et mecanique associees, des residus fibreux-mousses-lieges-colles, fixes sur les sols
DE9017025U1 (de) * 1990-12-17 1991-03-07 Walter GmbH, 6642 Mettlach Fahrbare Vorrichtung zum Reinigen von Bodenbelägen
US5837016A (en) * 1996-04-12 1998-11-17 Nippon Oil Co., Ltd. Fuel additive
CN112998582A (zh) * 2021-02-22 2021-06-22 福州外语外贸学院 一种建筑施工用粉尘清理装置

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

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17P Request for examination filed

Effective date: 19830718

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Effective date: 19840713