AU605620B2 - Sander with rotating backup pad - Google Patents
Sander with rotating backup padInfo
- Publication number
- AU605620B2 AU605620B2 AU21121/88A AU2112188A AU605620B2 AU 605620 B2 AU605620 B2 AU 605620B2 AU 21121/88 A AU21121/88 A AU 21121/88A AU 2112188 A AU2112188 A AU 2112188A AU 605620 B2 AU605620 B2 AU 605620B2
- Authority
- AU
- Australia
- Prior art keywords
- backing plate
- abrasive disc
- adhesive coating
- abrasive
- hand
- 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.)
- Ceased
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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Grinding (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
In grinding machines which have a rotary backing plate with an abrasive disc detachably fastened thereto, the abrasive disc is held on the one hand by a central fastening element, which only has the task of preventing radial displacement of the abrasive disc relative to the backing plate, and on the other hand by an adhesive coating which only serves to prevent the abrasive disc from slipping relative to the backing plate in the peripheral direction of the backing plate, the adhesion of which adhesive coating, however, is not sufficient to hold the abrasive disc in place on the bearing surface of the backing plate without the centring action of the central fastening element. The combination of a centring element with an adhesive coating producing a frictional connection permits simple exchanging of the abrasive discs and at the same time guarantees faultless function of the grinding machine. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8711311 | 1987-08-20 | ||
| DE8711311U DE8711311U1 (en) | 1987-08-20 | 1987-08-20 | Grinding machine with rotating grinding disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2112188A AU2112188A (en) | 1989-02-23 |
| AU605620B2 true AU605620B2 (en) | 1991-01-17 |
Family
ID=6811244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU21121/88A Ceased AU605620B2 (en) | 1987-08-20 | 1988-08-17 | Sander with rotating backup pad |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0303954B1 (en) |
| JP (1) | JPH01135480A (en) |
| AT (1) | ATE63711T1 (en) |
| AU (1) | AU605620B2 (en) |
| BR (1) | BR8804228A (en) |
| DD (1) | DD282193A5 (en) |
| DE (2) | DE8711311U1 (en) |
| DK (1) | DK466188A (en) |
| ES (1) | ES2022552B3 (en) |
| GR (1) | GR3002602T3 (en) |
| NO (1) | NO883718L (en) |
| SU (1) | SU1716960A3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19824387A1 (en) * | 1998-05-30 | 1999-12-02 | Fein C & E | Power-driven hand tool |
| RU2736767C2 (en) * | 2016-08-22 | 2020-11-19 | Роберт Бош Гмбх | Quick-clamping device for portable process machine, in particular for angular grinder |
| DE102017214118A1 (en) * | 2017-08-11 | 2019-02-14 | Robert Bosch Gmbh | Quick-clamping device for a, in particular at least one rotatably driven output shaft having, portable machine tool, in particular angle grinder |
| DE102021121566A1 (en) | 2021-08-19 | 2023-02-23 | Festool Gmbh | plate tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE652171C (en) * | 1937-10-26 | Robert Bosch Akt Ges | Sanding pad with elastic pad for the sanding sheet | |
| GB753938A (en) * | 1954-06-18 | 1956-08-01 | Berne Tocci Guilbert | Improvements in or relating to polishing and abrading apparatus |
| US4558542A (en) * | 1978-05-05 | 1985-12-17 | Miska Marton | Stick-on abrasive disc |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1353966A (en) * | 1919-10-29 | 1920-09-28 | William A Lorenz | Suction-head for disk grinding-machines |
| US1506078A (en) * | 1922-07-22 | 1924-08-26 | George A Parks | Dental polishing disk |
| US2349365A (en) * | 1936-07-09 | 1944-05-23 | Carborundum Co | Flexible abrasive article |
| US2279673A (en) * | 1940-05-25 | 1942-04-14 | Delmar E Meyer | Grinding disk |
| US2729038A (en) * | 1953-10-30 | 1956-01-03 | Alma A Hutchins | Rotary abrading machine heads |
| US2789402A (en) * | 1955-06-14 | 1957-04-23 | Berne Tocci Guilbert | Back pad |
| US2800751A (en) * | 1956-04-04 | 1957-07-30 | Black & Decker Mfg Co | Feather edger |
| US2800752A (en) * | 1956-04-11 | 1957-07-30 | Black & Decker Mfg Co | Sanding disk |
| DE1189405B (en) * | 1961-08-07 | 1965-03-18 | Lutz Kg Eugen | Dust extraction device for hand disc grinders, especially rebate grinders |
| DE1502526C3 (en) * | 1965-07-17 | 1978-04-13 | Merit Products Inc., Los Angeles, Calif. (V.St.A.) | Grinding wheel attachment |
| US3436875A (en) * | 1966-08-05 | 1969-04-08 | Ralph R Cheney | Abrasive disc holder |
| FR2365411A1 (en) * | 1976-09-27 | 1978-04-21 | Robert Jean | SANDPAPER DISC SANDER MOUNTED ON A ROTATING CIRCULAR PLATE |
-
1987
- 1987-08-20 DE DE8711311U patent/DE8711311U1/en not_active Expired
-
1988
- 1988-08-10 ES ES88112980T patent/ES2022552B3/en not_active Expired - Lifetime
- 1988-08-10 DE DE8888112980T patent/DE3862908D1/en not_active Expired - Lifetime
- 1988-08-10 AT AT88112980T patent/ATE63711T1/en not_active IP Right Cessation
- 1988-08-10 EP EP88112980A patent/EP0303954B1/en not_active Expired - Lifetime
- 1988-08-17 AU AU21121/88A patent/AU605620B2/en not_active Ceased
- 1988-08-18 DD DD88319061A patent/DD282193A5/en not_active IP Right Cessation
- 1988-08-19 DK DK466188A patent/DK466188A/en not_active Application Discontinuation
- 1988-08-19 BR BR8804228A patent/BR8804228A/en unknown
- 1988-08-19 JP JP63207196A patent/JPH01135480A/en active Pending
- 1988-08-19 NO NO88883718A patent/NO883718L/en unknown
- 1988-08-19 SU SU884356453A patent/SU1716960A3/en active
-
1991
- 1991-08-22 GR GR91401231T patent/GR3002602T3/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE652171C (en) * | 1937-10-26 | Robert Bosch Akt Ges | Sanding pad with elastic pad for the sanding sheet | |
| GB753938A (en) * | 1954-06-18 | 1956-08-01 | Berne Tocci Guilbert | Improvements in or relating to polishing and abrading apparatus |
| US4558542A (en) * | 1978-05-05 | 1985-12-17 | Miska Marton | Stick-on abrasive disc |
Also Published As
| Publication number | Publication date |
|---|---|
| GR3002602T3 (en) | 1993-01-25 |
| BR8804228A (en) | 1989-03-14 |
| NO883718D0 (en) | 1988-08-19 |
| DD282193A5 (en) | 1990-09-05 |
| DK466188D0 (en) | 1988-08-19 |
| JPH01135480A (en) | 1989-05-29 |
| ATE63711T1 (en) | 1991-06-15 |
| NO883718L (en) | 1989-02-21 |
| SU1716960A3 (en) | 1992-02-28 |
| DK466188A (en) | 1989-02-21 |
| DE3862908D1 (en) | 1991-06-27 |
| ES2022552B3 (en) | 1991-12-01 |
| EP0303954B1 (en) | 1991-05-22 |
| AU2112188A (en) | 1989-02-23 |
| DE8711311U1 (en) | 1987-10-08 |
| EP0303954A1 (en) | 1989-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK0465770T3 (en) | End Abrasive Tools | |
| ES2149824T3 (en) | CONTOURING HEAD FOR GRINDER USING ABRASIVE BELTS, PARALLELS, MULTIPLE AND ASSEMBLY PROCEDURE. | |
| CA2222549A1 (en) | Device to sand or polish floors and other surfaces | |
| US3883998A (en) | Fastening device for psa abrasive disc | |
| DE3375096D1 (en) | Clutch assembly for sanding head | |
| US2789402A (en) | Back pad | |
| GB1274428A (en) | Pad for disc sanders | |
| CA2025430A1 (en) | Coated abrasive containing a pressure-sensitive adhesive coatable from water | |
| TW351690B (en) | Apparatus for grinding wafer | |
| AU605620B2 (en) | Sander with rotating backup pad | |
| BR9802661A (en) | Record media with disk format, and, disk cartridge | |
| EP0817702B1 (en) | Applicator head | |
| US20060166610A1 (en) | Optical disk polishing device | |
| ATE114529T1 (en) | ROTATING ABRASIVE TOOL. | |
| GB2433712A (en) | A hand held grinding machine with braking mechanism | |
| JPH0750141Y2 (en) | Polishing tool | |
| EP1050377A3 (en) | Rotating machine grinding tool | |
| US3019570A (en) | Coated abrasive back-up pad | |
| GB1449925A (en) | Orbital sanders | |
| JPS5761457A (en) | Buffing machine or grinder with spindle supporting grinding tool which can be reciprocated in axial direction and can be turned | |
| JPH068147A (en) | Support method for elastic grinding wheel, and grinding wheel support | |
| KR950007168Y1 (en) | Wheel paper of hand grinder | |
| US2681532A (en) | Nutating back pad | |
| JPS6416376A (en) | Rotary disk polishing tool | |
| RU93044222A (en) | DEVICE FOR FASTENING THE WORKING CIRCLE |