ATE114435T1 - SCRUBBING MACHINE FOR LARGE SURFACES, ESPECIALLY INDUSTRIAL SURFACES. - Google Patents

SCRUBBING MACHINE FOR LARGE SURFACES, ESPECIALLY INDUSTRIAL SURFACES.

Info

Publication number
ATE114435T1
ATE114435T1 AT90124953T AT90124953T ATE114435T1 AT E114435 T1 ATE114435 T1 AT E114435T1 AT 90124953 T AT90124953 T AT 90124953T AT 90124953 T AT90124953 T AT 90124953T AT E114435 T1 ATE114435 T1 AT E114435T1
Authority
AT
Austria
Prior art keywords
machine
brush unit
scrubbing machine
especially industrial
maximum distance
Prior art date
Application number
AT90124953T
Other languages
German (de)
Inventor
Sergio Zoni
Original Assignee
Dulevo Int Spa
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=11161531&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE114435(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dulevo Int Spa filed Critical Dulevo Int Spa
Application granted granted Critical
Publication of ATE114435T1 publication Critical patent/ATE114435T1/en

Links

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
    • A47L11/4041—Roll shaped 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
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A47L11/305—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools the tools being disc brushes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped 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
    • A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Cleaning In General (AREA)
  • Detergent Compositions (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

A washing machine for wide surfaces, in particular for industrial floorings, including a brush unit (9) arranged between front and rear end sides (4) of said machine and having a transversal dimension higher than the maximum distance between said machine lateral body sides (3), in a manner suitable to establish washing edges (9b) having a reciprocal distance higher than the maximum distance between said lateral body sides (3), said brush unit (9) being rotatably supported by a pin (10) establishing an oscillation axle (10a), centering means (35) for preventing free rotations of said brush unit (9) around said oscillation axle (10a). <IMAGE>
AT90124953T 1990-03-26 1990-12-20 SCRUBBING MACHINE FOR LARGE SURFACES, ESPECIALLY INDUSTRIAL SURFACES. ATE114435T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19818A IT1239825B (en) 1990-03-26 1990-03-26 WASHING AND CLEANING MACHINE FOR SURFACES, ESPECIALLY OF INDUSTRIAL FLOORS

Publications (1)

Publication Number Publication Date
ATE114435T1 true ATE114435T1 (en) 1994-12-15

Family

ID=11161531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90124953T ATE114435T1 (en) 1990-03-26 1990-12-20 SCRUBBING MACHINE FOR LARGE SURFACES, ESPECIALLY INDUSTRIAL SURFACES.

Country Status (4)

Country Link
EP (1) EP0448824B1 (en)
AT (1) ATE114435T1 (en)
DE (1) DE69014603D1 (en)
IT (1) IT1239825B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018207428B3 (en) * 2018-05-14 2019-05-23 I-Mop Gmbh Wet cleaning device for wet cleaning of a floor surface
US20200121150A1 (en) * 2018-10-17 2020-04-23 Kärcher North America, Inc. Wheel propelled steerable floor cleaning machine
USD1016416S1 (en) 2022-02-14 2024-02-27 Karcher North America, Inc. Floor cleaning machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1019363A (en) * 1950-05-31 1953-01-21 Automotive sweeper
US3233274A (en) * 1963-01-28 1966-02-08 Tennant Co G H Sweeping machine dust separator apparatus
US3345671A (en) * 1966-01-11 1967-10-10 Ross D Wilson Floor scrubbing and polishing machine
US3701177A (en) * 1971-04-22 1972-10-31 Star Ind Inc Front wheel driven floor scrubber
US4009500A (en) * 1976-04-26 1977-03-01 Star Industries, Inc. Floor scrubbing apparatus
IT1195887B (en) * 1986-07-31 1988-10-27 Dulevo Spa ROAD SWEEPER MACHINE FOR WASTE COLLECTION

Also Published As

Publication number Publication date
IT9019818A0 (en) 1990-03-26
DE69014603D1 (en) 1995-01-12
IT9019818A1 (en) 1991-09-26
EP0448824A1 (en) 1991-10-02
IT1239825B (en) 1993-11-15
EP0448824B1 (en) 1994-11-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties