EP0931501A3 - Attachment for a floor maintenance machine - Google Patents

Attachment for a floor maintenance machine Download PDF

Info

Publication number
EP0931501A3
EP0931501A3 EP99300510A EP99300510A EP0931501A3 EP 0931501 A3 EP0931501 A3 EP 0931501A3 EP 99300510 A EP99300510 A EP 99300510A EP 99300510 A EP99300510 A EP 99300510A EP 0931501 A3 EP0931501 A3 EP 0931501A3
Authority
EP
European Patent Office
Prior art keywords
maintenance machine
floor
passageway
attachment
floor maintenance
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Withdrawn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
EP99300510A
Other languages
German (de)
French (fr)
Other versions
EP0931501A2 (en
Inventor
Christopher Robert Duncan
Michael Edward Gailes
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.)
Numatic International Ltd
Original Assignee
Numatic International Ltd
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 Numatic International Ltd filed Critical Numatic International Ltd
Publication of EP0931501A2 publication Critical patent/EP0931501A2/en
Publication of EP0931501A3 publication Critical patent/EP0931501A3/en
Withdrawn legal-status Critical Current

Links

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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type 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
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The present invention relates to vacuum floor treatment and maintenance machines equipped with rotating sanding or brushing work heads. According to the present invention there is provided an attachment for a floor maintenance machine for use in dry operations comprising a first portion for contacting the floor in use, the first portion having one or more apertures extending therethrough, the first portion being attachable to a floor maintenance machine so that reduction of the air pressure above the first portion during operation of the maintenance machine enables air and particles entrained therein to be drawn through the one or more apertures in the first portion. Preferably a cover portion is attachable to the floor maintenance machine so that the cover portion extends over the first portion and is spaced axially therefrom to define a passageway, the passageway extending between the cover portion and the first portion so that reduction of the air pressure above the first portion during operation of the maintenance machine in use enables air and particles entrained therein to be drawn through the passageway.
EP99300510A 1998-01-23 1999-01-25 Attachment for a floor maintenance machine Withdrawn EP0931501A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9801527.4A GB9801527D0 (en) 1998-01-23 1998-01-23 Attachment for a floor maintenance machine
GB9801527 1998-01-23

Publications (2)

Publication Number Publication Date
EP0931501A2 EP0931501A2 (en) 1999-07-28
EP0931501A3 true EP0931501A3 (en) 2001-03-14

Family

ID=10825827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99300510A Withdrawn EP0931501A3 (en) 1998-01-23 1999-01-25 Attachment for a floor maintenance machine

Country Status (2)

Country Link
EP (1) EP0931501A3 (en)
GB (1) GB9801527D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659508B1 (en) 2006-03-13 2006-12-20 (주)한보월드 Grinder
DE502006002614D1 (en) * 2006-11-22 2009-02-26 Festool Gmbh Motor-driven hand grinder with adjustable suction device
GB2554388B8 (en) * 2016-09-23 2019-07-17 Motorscrubber Ltd Surface treatment tool
CN110238721B (en) * 2019-06-14 2020-11-27 盐城国环睿保科技有限公司 Building energy-concerving and environment-protective formula outer wall clearance maintenance auxiliary device
CN113578827B (en) * 2021-08-25 2022-10-11 上海能源科技发展有限公司 A photovoltaic board surface cleaning device for many sand blown by wind area uses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089134B (en) * 1955-12-20 1960-09-15 Mauz & Pfeiffer Floor care machine with dust extraction
EP0415871A1 (en) * 1989-08-29 1991-03-06 Douglas L. Chilton Dust control system for an abrasive grinder
US5027470A (en) * 1990-10-09 1991-07-02 Robert Takashima Dustless surface treatment machine
US5088151A (en) * 1991-04-25 1992-02-18 Advance Machine Company Collection system for a floor polishing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089134B (en) * 1955-12-20 1960-09-15 Mauz & Pfeiffer Floor care machine with dust extraction
EP0415871A1 (en) * 1989-08-29 1991-03-06 Douglas L. Chilton Dust control system for an abrasive grinder
US5027470A (en) * 1990-10-09 1991-07-02 Robert Takashima Dustless surface treatment machine
US5088151A (en) * 1991-04-25 1992-02-18 Advance Machine Company Collection system for a floor polishing machine

Also Published As

Publication number Publication date
GB9801527D0 (en) 1998-03-25
EP0931501A2 (en) 1999-07-28

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