EP0404133A3 - Schleifvorrichtung zum trockenen Flächenschleifen - Google Patents
Schleifvorrichtung zum trockenen Flächenschleifen Download PDFInfo
- Publication number
- EP0404133A3 EP0404133A3 EP19900111701 EP90111701A EP0404133A3 EP 0404133 A3 EP0404133 A3 EP 0404133A3 EP 19900111701 EP19900111701 EP 19900111701 EP 90111701 A EP90111701 A EP 90111701A EP 0404133 A3 EP0404133 A3 EP 0404133A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction openings
- dry grinding
- grinding shoe
- grinding
- ventilated
- 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.)
- Granted
Links
- 238000009837 dry grinding Methods 0.000 title 1
- 239000000428 dust Substances 0.000 abstract 1
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
- B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3920021 | 1989-06-20 | ||
DE3920021A DE3920021C1 (de) | 1989-06-20 | 1989-06-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0404133A2 EP0404133A2 (de) | 1990-12-27 |
EP0404133A3 true EP0404133A3 (de) | 1991-05-02 |
EP0404133B1 EP0404133B1 (de) | 1994-04-13 |
Family
ID=6383071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90111701A Expired - Lifetime EP0404133B1 (de) | 1989-06-20 | 1990-06-20 | Schleifvorrichtung zum trockenen Flächenschleifen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0404133B1 (de) |
DE (2) | DE3920021C1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5833524A (en) * | 1994-08-22 | 1998-11-10 | Ryobi Limited | Dust collection system for a power tool |
US6039639A (en) * | 1997-02-27 | 2000-03-21 | Robert Bosch Gmbh | Motor driven hand tool with improved elastic supporting members connecting an oscillating work tool carrier with the tool housing |
DE19941620A1 (de) * | 1999-09-01 | 2001-03-08 | Bosch Gmbh Robert | Handwerkzeugmaschine |
ITBO20000520A1 (it) * | 2000-09-07 | 2002-03-07 | Bruno Oliosi | Dispositivo per la smerigliatura e/o abrasione di superfici tramite macchine roto orbitali |
ES2199013B1 (es) * | 2001-03-13 | 2005-05-16 | Carlos A. Martinez Rodilla | Procedimiento para el tratamiento de la madera, corcho linolium y hormigon. |
US7112127B2 (en) | 2003-12-03 | 2006-09-26 | Watson Adam Dewain | Joint compound sander |
US7081046B2 (en) | 2003-12-03 | 2006-07-25 | Watson Adam Dewain | Sanding machine supporting removable side extensions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866304A (en) * | 1972-08-21 | 1975-02-18 | Alma A Hutchins | Method of piercing air suction holes in abrasive sheet material |
WO1987002924A1 (en) * | 1985-11-15 | 1987-05-21 | C. & E. Fein Gmbh & Co. | Portable grinder |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906682A (en) * | 1974-08-15 | 1975-09-23 | Melvin Glasser | Sander with dust prevention means |
-
1989
- 1989-06-20 DE DE3920021A patent/DE3920021C1/de not_active Expired - Lifetime
-
1990
- 1990-06-20 DE DE59005318T patent/DE59005318D1/de not_active Expired - Lifetime
- 1990-06-20 EP EP90111701A patent/EP0404133B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866304A (en) * | 1972-08-21 | 1975-02-18 | Alma A Hutchins | Method of piercing air suction holes in abrasive sheet material |
WO1987002924A1 (en) * | 1985-11-15 | 1987-05-21 | C. & E. Fein Gmbh & Co. | Portable grinder |
Also Published As
Publication number | Publication date |
---|---|
DE3920021C1 (de) | 1990-05-17 |
DE59005318D1 (de) | 1994-05-19 |
EP0404133B1 (de) | 1994-04-13 |
EP0404133A2 (de) | 1990-12-27 |
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