EP3934847C0 - System umfassend eine staubhaubenerweiterungsvorrichtung und einen adapter - Google Patents

System umfassend eine staubhaubenerweiterungsvorrichtung und einen adapter

Info

Publication number
EP3934847C0
EP3934847C0 EP20705386.9A EP20705386A EP3934847C0 EP 3934847 C0 EP3934847 C0 EP 3934847C0 EP 20705386 A EP20705386 A EP 20705386A EP 3934847 C0 EP3934847 C0 EP 3934847C0
Authority
EP
European Patent Office
Prior art keywords
adapter
extension device
dust hood
hood extension
dust
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.)
Active
Application number
EP20705386.9A
Other languages
English (en)
French (fr)
Other versions
EP3934847A1 (de
EP3934847B1 (de
Inventor
Lionel Barbier
Matthias Mazur
Paul Fally
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP3934847A1 publication Critical patent/EP3934847A1/de
Application granted granted Critical
Publication of EP3934847B1 publication Critical patent/EP3934847B1/de
Publication of EP3934847C0 publication Critical patent/EP3934847C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP20705386.9A 2019-03-04 2020-02-25 System umfassend eine staubhaubenerweiterungsvorrichtung und einen adapter Active EP3934847B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19160445.3A EP3705229A1 (de) 2019-03-04 2019-03-04 Staubhaubenerweiterungsvorrichtung und system umfassend eine solche staubhaubenerweiterungsvorrichtung und einen adapter
PCT/EP2020/054869 WO2020178072A1 (de) 2019-03-04 2020-02-25 Staubhaubenerweiterungsvorrichtung und system umfassend eine solche staubhaubenerweiterungsvorrichtung und einen adapter

Publications (3)

Publication Number Publication Date
EP3934847A1 EP3934847A1 (de) 2022-01-12
EP3934847B1 EP3934847B1 (de) 2024-07-31
EP3934847C0 true EP3934847C0 (de) 2024-07-31

Family

ID=65685209

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19160445.3A Withdrawn EP3705229A1 (de) 2019-03-04 2019-03-04 Staubhaubenerweiterungsvorrichtung und system umfassend eine solche staubhaubenerweiterungsvorrichtung und einen adapter
EP20705386.9A Active EP3934847B1 (de) 2019-03-04 2020-02-25 System umfassend eine staubhaubenerweiterungsvorrichtung und einen adapter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19160445.3A Withdrawn EP3705229A1 (de) 2019-03-04 2019-03-04 Staubhaubenerweiterungsvorrichtung und system umfassend eine solche staubhaubenerweiterungsvorrichtung und einen adapter

Country Status (4)

Country Link
US (1) US12397395B2 (de)
EP (2) EP3705229A1 (de)
CN (1) CN113382823A (de)
WO (1) WO2020178072A1 (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU472778B2 (en) * 1973-06-08 1976-06-03 Clarkson Industries Inc Dust collector for portable rotary disc grinder
US5445438A (en) * 1991-10-17 1995-08-29 Drumm; Arthur E. Strip brush for mounting on a rotary drum
US5545082A (en) * 1994-05-02 1996-08-13 Courson; Michael W. Dust control system for rotary hand tools
DE19750283A1 (de) 1997-11-13 1999-05-20 Hilti Ag Absaugvorrichtung für handgeführtes Werkzeuggerät
DE19923145A1 (de) 1999-05-20 2000-11-23 Hilti Ag Absaughaube für handgeführte Trennschleifer
DE10162631A1 (de) * 2001-12-20 2003-07-10 Hilti Ag Schleifgerät mit Absaughaube
CA2587370C (en) * 2004-11-12 2012-07-10 Nita K. Sunderland Chamfering tool and method
US7625265B2 (en) * 2007-01-12 2009-12-01 I.T., Inc. Hood plates for handheld grinding tools
JP5093464B2 (ja) 2007-07-17 2012-12-12 日立工機株式会社 携帯用切断機
DE102008045203A1 (de) * 2008-08-30 2010-03-04 Meissner, Werner Schutzvorrichtung für einen Winkelschleifer
DE102010053424B4 (de) 2010-11-29 2015-06-03 C. & E. Fein Gmbh Schleifgerät mit Staubabsaugung
CN206982333U (zh) 2017-05-23 2018-02-09 浙江金隆古建园林工程有限公司 一种砂轮机

Also Published As

Publication number Publication date
WO2020178072A1 (de) 2020-09-10
EP3934847A1 (de) 2022-01-12
EP3705229A1 (de) 2020-09-09
CN113382823A (zh) 2021-09-10
EP3934847B1 (de) 2024-07-31
US20220203499A1 (en) 2022-06-30
US12397395B2 (en) 2025-08-26

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