EP0916453A3 - Dust extracting device for hand tool - Google Patents
Dust extracting device for hand tool Download PDFInfo
- Publication number
- EP0916453A3 EP0916453A3 EP98810948A EP98810948A EP0916453A3 EP 0916453 A3 EP0916453 A3 EP 0916453A3 EP 98810948 A EP98810948 A EP 98810948A EP 98810948 A EP98810948 A EP 98810948A EP 0916453 A3 EP0916453 A3 EP 0916453A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hand tool
- extracting device
- dust extracting
- free end
- circumferential edge
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- External Artificial Organs (AREA)
- Manipulator (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19750283 | 1997-11-13 | ||
DE19750283A DE19750283A1 (en) | 1997-11-13 | 1997-11-13 | Suction device for hand-held tool device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0916453A2 EP0916453A2 (en) | 1999-05-19 |
EP0916453A3 true EP0916453A3 (en) | 1999-07-14 |
EP0916453B1 EP0916453B1 (en) | 2002-01-23 |
Family
ID=7848600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98810948A Expired - Lifetime EP0916453B1 (en) | 1997-11-13 | 1998-09-22 | Dust extracting device for hand tool |
Country Status (6)
Country | Link |
---|---|
US (1) | US6053806A (en) |
EP (1) | EP0916453B1 (en) |
JP (1) | JPH11216671A (en) |
AT (1) | ATE212273T1 (en) |
DE (2) | DE19750283A1 (en) |
ES (1) | ES2172109T3 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900928C2 (en) * | 1999-01-13 | 2001-10-31 | Bosch Gmbh Robert | Dust cover for a grinding tool |
DE29923867U1 (en) * | 1999-09-17 | 2001-08-30 | Homag Maschinenbau Ag, 72296 Schopfloch | Processing unit |
DE10162630A1 (en) * | 2001-12-20 | 2003-07-10 | Hilti Ag | Grinder with a suction hood |
US20040154168A1 (en) * | 2003-02-07 | 2004-08-12 | Mcdonald Jon Anthony | Dust and debris shield for powered hand tool |
CA2548242A1 (en) * | 2003-12-08 | 2005-06-16 | Flex Trim A/S | Grinding apparatus |
KR101220750B1 (en) * | 2010-07-06 | 2013-01-09 | 계양전기 주식회사 | Dust Hood Assembly for Adjusting Location Easily and Power Tool with the Same |
US8801506B2 (en) * | 2011-11-28 | 2014-08-12 | X'pole Precision Tools Inc. | Dust collection hood for grinding machine tools |
CN108202282A (en) * | 2016-12-20 | 2018-06-26 | 天津津航技术物理研究所 | A kind of efficient quartzy spherical surface Cowling number control processing method |
EP3705229A1 (en) * | 2019-03-04 | 2020-09-09 | Hilti Aktiengesellschaft | Dust hood extension device and system comprising such a dust hood extension device and an adapter |
CN110450245A (en) * | 2019-06-27 | 2019-11-15 | 安徽尧龙竹木制品有限公司 | A kind of moisture-proof recombination bamboo clappers processing dust guard pollution abatement equipment of high wear-resistance anti-static |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951105A (en) * | 1933-02-03 | 1934-03-13 | American Floor Surfacing Mach | Rotary disk edging machine |
US3673744A (en) * | 1971-02-12 | 1972-07-04 | Anders Oimoen | Portable grinder |
US4099328A (en) * | 1977-07-20 | 1978-07-11 | Schlemmer John E | Machine for removing floor covering |
US4965966A (en) * | 1987-12-11 | 1990-10-30 | Gerd Braasch | Grinding tool body |
US5527207A (en) * | 1994-06-27 | 1996-06-18 | Azar; John C. | Dust collection shroud for hand held power tools |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172831A (en) * | 1960-06-15 | 1965-03-09 | Anocut Eng Co | Grinding machine |
US3068620A (en) * | 1961-02-06 | 1962-12-18 | Tocci-Guilbert Berne | Safety guard for grinding machine |
US3148488A (en) * | 1961-12-11 | 1964-09-15 | Sun Tool And Machine Company | Coolant splash shield and support |
US5388305A (en) * | 1993-09-17 | 1995-02-14 | Surtec, Inc. | Vacuum buffer |
FR2712835B3 (en) * | 1993-11-26 | 1995-10-06 | Ko Kent | Abrasive tool with dust collection unit. |
US5411433A (en) * | 1994-06-13 | 1995-05-02 | Dynabrade, Inc. | Dust-collecting apparatus |
US5709597A (en) * | 1995-11-21 | 1998-01-20 | Sarantitis; Andreas I. | Pivotal vacuum shield for an abrading device |
US5711051A (en) * | 1996-04-01 | 1998-01-27 | Professional Chemicals Corporation | Hard surface cleaning appliance |
SE507264C2 (en) * | 1996-06-13 | 1998-05-04 | Atlas Copco Tools Ab | Handheld power tool |
US5713785A (en) * | 1997-01-17 | 1998-02-03 | Linax Co., Ltd. | Vacuum type portable sander |
-
1997
- 1997-11-13 DE DE19750283A patent/DE19750283A1/en not_active Withdrawn
-
1998
- 1998-09-22 EP EP98810948A patent/EP0916453B1/en not_active Expired - Lifetime
- 1998-09-22 AT AT98810948T patent/ATE212273T1/en active
- 1998-09-22 ES ES98810948T patent/ES2172109T3/en not_active Expired - Lifetime
- 1998-09-22 DE DE59802888T patent/DE59802888D1/en not_active Expired - Lifetime
- 1998-11-09 US US09/188,879 patent/US6053806A/en not_active Expired - Lifetime
- 1998-11-11 JP JP10320447A patent/JPH11216671A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951105A (en) * | 1933-02-03 | 1934-03-13 | American Floor Surfacing Mach | Rotary disk edging machine |
US3673744A (en) * | 1971-02-12 | 1972-07-04 | Anders Oimoen | Portable grinder |
US4099328A (en) * | 1977-07-20 | 1978-07-11 | Schlemmer John E | Machine for removing floor covering |
US4965966A (en) * | 1987-12-11 | 1990-10-30 | Gerd Braasch | Grinding tool body |
US5527207A (en) * | 1994-06-27 | 1996-06-18 | Azar; John C. | Dust collection shroud for hand held power tools |
Also Published As
Publication number | Publication date |
---|---|
EP0916453B1 (en) | 2002-01-23 |
DE59802888D1 (en) | 2002-03-14 |
US6053806A (en) | 2000-04-25 |
ES2172109T3 (en) | 2002-09-16 |
ATE212273T1 (en) | 2002-02-15 |
DE19750283A1 (en) | 1999-05-20 |
JPH11216671A (en) | 1999-08-10 |
EP0916453A2 (en) | 1999-05-19 |
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