EP4450223C0 - Abdeckkörper für einen schleifteller sowie schleifteller und schleifmaschine - Google Patents

Abdeckkörper für einen schleifteller sowie schleifteller und schleifmaschine

Info

Publication number
EP4450223C0
EP4450223C0 EP24180184.4A EP24180184A EP4450223C0 EP 4450223 C0 EP4450223 C0 EP 4450223C0 EP 24180184 A EP24180184 A EP 24180184A EP 4450223 C0 EP4450223 C0 EP 4450223C0
Authority
EP
European Patent Office
Prior art keywords
grinding
grinding disc
disc
covering body
machine
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
EP24180184.4A
Other languages
English (en)
French (fr)
Other versions
EP4450223B1 (de
EP4450223A1 (de
Inventor
Stefan Tulodziecki
Mutasem Rabah
Frank Siebert
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.)
Festool GmbH
Original Assignee
Festool GmbH
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 Festool GmbH filed Critical Festool GmbH
Publication of EP4450223A1 publication Critical patent/EP4450223A1/de
Application granted granted Critical
Publication of EP4450223B1 publication Critical patent/EP4450223B1/de
Publication of EP4450223C0 publication Critical patent/EP4450223C0/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
    • 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
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B24D7/04—Wheels in one piece with reinforcing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP24180184.4A 2020-03-02 2021-02-25 Abdeckkörper für einen schleifteller sowie schleifteller und schleifmaschine Active EP4450223B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020105572.2A DE102020105572A1 (de) 2020-03-02 2020-03-02 Schleifteller mit einem Dichtungselement und einer Rippenstruktur sowie Schleifmaschine
EP21708950.7A EP4114613B1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine
PCT/EP2021/054637 WO2021175687A1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP21708950.7A Division EP4114613B1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine
EP21708950.7A Division-Into EP4114613B1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine
EPPCT/EP2021/708950 Previously-Filed-Application 2021-02-25

Publications (3)

Publication Number Publication Date
EP4450223A1 EP4450223A1 (de) 2024-10-23
EP4450223B1 EP4450223B1 (de) 2026-03-04
EP4450223C0 true EP4450223C0 (de) 2026-03-04

Family

ID=74844880

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21708950.7A Active EP4114613B1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine
EP24180184.4A Active EP4450223B1 (de) 2020-03-02 2021-02-25 Abdeckkörper für einen schleifteller sowie schleifteller und schleifmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21708950.7A Active EP4114613B1 (de) 2020-03-02 2021-02-25 Schleifteller mit einem dichtungselement und einer rippenstruktur sowie schleifmaschine

Country Status (6)

Country Link
US (1) US20230339062A1 (de)
EP (2) EP4114613B1 (de)
JP (1) JP7835379B2 (de)
CN (2) CN117840882A (de)
DE (1) DE102020105572A1 (de)
WO (1) WO2021175687A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021121566A1 (de) 2021-08-19 2023-02-23 Festool Gmbh Tellerwerkzeug

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR637530A (fr) * 1927-07-12 1928-05-02 Cie Reunies Glaces Et Verres Perfectionnement dans la construction des polissoirs pour polir les glaces
US3924362A (en) * 1974-10-25 1975-12-09 Formax Manufacturing Corp Sanding pad assembly
AU515811B2 (en) * 1975-11-26 1981-04-30 Miksa Marton Vacuum housing for a vacuum sanding device
CA1053005A (en) * 1976-09-24 1979-04-24 Miksa Marton Pad assembly for vacuum rotary sander
US4287685A (en) * 1978-12-08 1981-09-08 Miksa Marton Pad assembly for vacuum rotary sander
JPH0379263U (de) * 1989-12-04 1991-08-13
US5449388A (en) * 1990-05-21 1995-09-12 Wiand; Ronald C. Injection molded abrasive article and process
SE511708C2 (sv) * 1998-06-23 1999-11-08 Ekamant Ab Tryckluftsdrivet handslipverktyg med en ejektorenhet för fastsugning av ett slipark samt stödplatta för användning däri
DE10357144A1 (de) * 2003-12-06 2005-06-30 Robert Bosch Gmbh Schleifteller für eine Handschleifmaschine
EP2286959B1 (de) * 2009-08-22 2014-05-07 August Rüggeberg GmbH & Co. KG Schrupp-Schleif-Werkzeug
DE102010012007A1 (de) 2010-03-15 2011-09-15 C. & E. Fein Gmbh Schleifplatte
ITMI20111434A1 (it) 2011-07-29 2013-01-30 Guido Valentini Platorello a doppia camera di aspirazione
DE102013106546A1 (de) * 2013-06-24 2014-12-24 C. & E. Fein Gmbh Schleifteller für einen Oszillationsantrieb
CN104416437B (zh) * 2013-09-09 2017-12-29 麦启羡 自找平砂纸打磨机
DE202013010480U1 (de) * 2013-11-21 2014-11-13 Kolthoff & Co. Schleifteller
DE102015113190A1 (de) * 2015-08-11 2017-02-16 Festool Gmbh Schleifteller und damit ausgestattete Schleifmaschine
DE102016100072A1 (de) 2016-01-04 2017-07-06 Festool Gmbh Schleifteller und Schleifmittel

Also Published As

Publication number Publication date
WO2021175687A1 (de) 2021-09-10
CN115210041B (zh) 2024-05-07
EP4450223B1 (de) 2026-03-04
DE102020105572A1 (de) 2021-09-02
EP4114613A1 (de) 2023-01-11
EP4114613B1 (de) 2024-10-23
EP4114613C0 (de) 2024-10-23
CN117840882A (zh) 2024-04-09
JP7835379B2 (ja) 2026-03-25
JP2023517191A (ja) 2023-04-24
CN115210041A (zh) 2022-10-18
US20230339062A1 (en) 2023-10-26
EP4450223A1 (de) 2024-10-23

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