EP3678819A4 - A backing pad arrangement for an abrading system, and the abrading system - Google Patents

A backing pad arrangement for an abrading system, and the abrading system Download PDF

Info

Publication number
EP3678819A4
EP3678819A4 EP18852917.6A EP18852917A EP3678819A4 EP 3678819 A4 EP3678819 A4 EP 3678819A4 EP 18852917 A EP18852917 A EP 18852917A EP 3678819 A4 EP3678819 A4 EP 3678819A4
Authority
EP
European Patent Office
Prior art keywords
abrading system
pad arrangement
backing pad
abrading
backing
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.)
Pending
Application number
EP18852917.6A
Other languages
German (de)
French (fr)
Other versions
EP3678819A1 (en
Inventor
Stig FINNÄS
Simon BÄCK
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.)
Mirka Ltd
Original Assignee
Mirka 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 Mirka Ltd filed Critical Mirka Ltd
Publication of EP3678819A1 publication Critical patent/EP3678819A1/en
Publication of EP3678819A4 publication Critical patent/EP3678819A4/en
Pending 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
    • 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
    • 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
    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating 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
    • B24B41/047—Grinding heads for working on plane surfaces
    • 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
    • B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/001—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as supporting member
    • B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/22—Rubbers synthetic or natural
    • B24D3/26—Rubbers synthetic or natural for porous or cellular structure
    • 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
    • B24D9/085—Devices for mounting sheets on a backing plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
EP18852917.6A 2017-09-08 2018-08-30 A backing pad arrangement for an abrading system, and the abrading system Pending EP3678819A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20175800A FI20175800A1 (en) 2017-09-08 2017-09-08 A backing pad arrangement for an abrading system, and the abrading system
PCT/FI2018/050614 WO2019048732A1 (en) 2017-09-08 2018-08-30 A backing pad arrangement for an abrading system, and the abrading system

Publications (2)

Publication Number Publication Date
EP3678819A1 EP3678819A1 (en) 2020-07-15
EP3678819A4 true EP3678819A4 (en) 2021-05-26

Family

ID=65633607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18852917.6A Pending EP3678819A4 (en) 2017-09-08 2018-08-30 A backing pad arrangement for an abrading system, and the abrading system

Country Status (5)

Country Link
US (1) US20200353593A1 (en)
EP (1) EP3678819A4 (en)
FI (1) FI20175800A1 (en)
TW (1) TWI810203B (en)
WO (1) WO2019048732A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018146372A1 (en) * 2017-02-13 2018-08-16 Kwh Mirka Ltd Conduit arrangements in intermediate pad, backing pad, and abrading article for extracting abrading debris
CN110328589B (en) * 2019-08-06 2021-11-26 王君 Furniture flat plate sander capable of generating negative air pressure through eccentric vibration rotation
EP4063069B1 (en) 2021-03-23 2022-12-07 Andrea Valentini Plate-like backing pad adapted for releasable attachment to a hand-held polishing or sanding power tool
DE102021121566A1 (en) 2021-08-19 2023-02-23 Festool Gmbh plate tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800341A (en) * 1928-10-19 1931-04-14 John D Davies Rotary abrasive machine
US2573411A (en) * 1948-06-03 1951-10-30 Michel Frank De Abrasive disk backup pad

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807918A (en) * 1956-08-27 1957-10-01 Theodore A Rupp Sanding disc
US3151425A (en) * 1962-07-24 1964-10-06 Skil Corp Sanding pad
GB1466545A (en) * 1974-03-26 1977-03-09 Nederman B Abrasive disc
US4839995A (en) * 1988-05-02 1989-06-20 Hutchins Manufacturing Company Abrading tool
DE4400550A1 (en) * 1994-01-11 1995-07-13 Koltec Ag Grinding shoe for hand tool with vacuum removal of dust
IT1273769B (en) * 1994-02-15 1997-07-10 Catalfer S N C Di Catalfamo Gi SYSTEM FOR THE SIDE FIXING OF THE ROTARY SANDING MACHINES TO THE INTERCHANGEABLE ABRASIVE DISCS
JPH07237131A (en) * 1994-03-01 1995-09-12 Hiroaki Yasuda Pad for grinding material furnishing
ES2248824T3 (en) * 1995-12-08 2006-03-16 Norton Company SUPPORT PLATES FOR ABRASIVE DISCS.
AUPQ652300A0 (en) 2000-03-27 2000-04-20 Mcnair, Susan Gail Surface finishing pad
US7108594B2 (en) * 2001-03-16 2006-09-19 Saint-Gobain Abrasives Technology Company Perforated sanding disc
DK200600422A (en) * 2006-03-24 2007-09-25 Nielsen Svend Jonny Grinding plate part with cemented carbide for interchangeable mounting on grinding tools
ATE470537T1 (en) * 2007-12-11 2010-06-15 Festool Gmbh SANDING DISC AND SANDING SHEET
WO2012020275A1 (en) * 2010-08-10 2012-02-16 Miksa Marton Sanding apparatus
US9463546B1 (en) * 2011-04-13 2016-10-11 Skitter & Squirt Adventures, LLC. System and method for dissipating heat from a rotary power tool
EP3028811B1 (en) * 2014-12-05 2017-03-01 Guido Valentini Backing pad for a hand guided polishing or sanding tool and hand guided polishing or sanding tool with such a backing pad
GB2537372A (en) * 2015-04-13 2016-10-19 Stanley Works (Europe) Gmbh A sanding tool
CN205148079U (en) * 2015-10-22 2016-04-13 盛昌远机械股份有限公司 Lapping liquid supply structure of grinding miller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800341A (en) * 1928-10-19 1931-04-14 John D Davies Rotary abrasive machine
US2573411A (en) * 1948-06-03 1951-10-30 Michel Frank De Abrasive disk backup pad

Also Published As

Publication number Publication date
TW201919820A (en) 2019-06-01
FI20175800A1 (en) 2019-03-09
US20200353593A1 (en) 2020-11-12
EP3678819A1 (en) 2020-07-15
WO2019048732A1 (en) 2019-03-14
TWI810203B (en) 2023-08-01

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