ATE470537T1 - SANDING DISC AND SANDING SHEET - Google Patents

SANDING DISC AND SANDING SHEET

Info

Publication number
ATE470537T1
ATE470537T1 AT07400029T AT07400029T ATE470537T1 AT E470537 T1 ATE470537 T1 AT E470537T1 AT 07400029 T AT07400029 T AT 07400029T AT 07400029 T AT07400029 T AT 07400029T AT E470537 T1 ATE470537 T1 AT E470537T1
Authority
AT
Austria
Prior art keywords
openings
sanding
suction
sheet
disc
Prior art date
Application number
AT07400029T
Other languages
German (de)
Inventor
Paul Zimmermann
Carola Noll
Johannes Steimel
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
Application granted granted Critical
Publication of ATE470537T1 publication Critical patent/ATE470537T1/en

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
    • 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
    • B24D9/10—Circular back-plates for carrying flexible material with suction means for securing the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The plate has dust suction openings (16, 17) and dust outlet openings (20) arranged at a lower side (12) and an upper side (19), respectively. The suction openings are connected with the openings (20) via suction channels (18). Air inflow openings (21) are arranged at the lower side outside a central area (6) and connected with an environment in a condition fixed to a grinding machine via inflow channels. The openings (21) are arranged in an operative area of the suction openings such that a cross flow from the openings (21) to the suction openings is formed at the side (12) during operation.
AT07400029T 2007-12-11 2007-12-11 SANDING DISC AND SANDING SHEET ATE470537T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07400029A EP2070651B1 (en) 2007-12-11 2007-12-11 Grinding plate and abrasive disc

Publications (1)

Publication Number Publication Date
ATE470537T1 true ATE470537T1 (en) 2010-06-15

Family

ID=39345439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07400029T ATE470537T1 (en) 2007-12-11 2007-12-11 SANDING DISC AND SANDING SHEET

Country Status (3)

Country Link
EP (1) EP2070651B1 (en)
AT (1) ATE470537T1 (en)
DE (1) DE502007004094D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103813884B (en) * 2011-09-20 2017-03-15 罗伯特·博世有限公司 Holder, grinding system and grinding device for flexible grinding devices
DE102013212598A1 (en) 2013-06-28 2014-12-31 Robert Bosch Gmbh Holding device for an abrasive
PT107454A (en) * 2014-02-06 2015-08-06 Indasa Indústria De Abrasivos S A DISH RATING FOR MULTIPURPOSE SANDING DISKS
DE102016100072A1 (en) 2016-01-04 2017-07-06 Festool Gmbh Sanding pad and abrasives
FI131389B1 (en) * 2017-09-08 2025-03-21 Mirka Ltd A backing pad arrangement for an abrading system, and the abrading system
DE102018131590A1 (en) * 2018-12-10 2020-06-10 Dongguan Golden Sun Abrasives Co., Ltd. Disc sanding paper and grinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945060B4 (en) * 1999-09-20 2010-12-02 Robert Bosch Gmbh Sander machine
CH696391A5 (en) 2001-02-06 2007-05-31 Inter Flux Anstalt Grinding blade for hand-held linear or oscillating grinding machine, has concentrically arranged, circular, central grinding blade area comprising central exhaust opening, where blade is attached to plate body of grinding machine
DE102004018727A1 (en) * 2004-04-17 2005-11-10 Jöst, Peter Sanding disc with self-suction device and method for removing Schleifpatikeln
US20060019579A1 (en) * 2004-07-26 2006-01-26 Braunschweig Ehrich J Non-loading abrasive article

Also Published As

Publication number Publication date
DE502007004094D1 (en) 2010-07-22
EP2070651A1 (en) 2009-06-17
EP2070651B1 (en) 2010-06-09

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