EP0856371A3 - Device for transferring axial impulses on a drill tool - Google Patents
Device for transferring axial impulses on a drill tool Download PDFInfo
- Publication number
- EP0856371A3 EP0856371A3 EP97810997A EP97810997A EP0856371A3 EP 0856371 A3 EP0856371 A3 EP 0856371A3 EP 97810997 A EP97810997 A EP 97810997A EP 97810997 A EP97810997 A EP 97810997A EP 0856371 A3 EP0856371 A3 EP 0856371A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill
- drill tool
- housing
- transferring axial
- axial impulses
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/005—Attachments or adapters placed between tool and hammer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0038—Locking members of special shape
- B25D2217/0042—Ball-shaped locking members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19703334 | 1997-01-30 | ||
DE19703334 | 1997-01-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0856371A2 EP0856371A2 (en) | 1998-08-05 |
EP0856371A3 true EP0856371A3 (en) | 2002-11-06 |
EP0856371B1 EP0856371B1 (en) | 2006-11-22 |
Family
ID=7818754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810997A Expired - Lifetime EP0856371B1 (en) | 1997-01-30 | 1997-12-17 | Device for transferring axial impulses on a drill tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US6089330A (en) |
EP (1) | EP0856371B1 (en) |
AT (1) | ATE345904T1 (en) |
DE (1) | DE59712767D1 (en) |
ES (1) | ES2276417T3 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2409024Y (en) * | 1999-09-01 | 2000-12-06 | 上海星特浩企业有限公司 | Chargeable multipurpose combined tool |
CN2423072Y (en) * | 1999-12-01 | 2001-03-14 | 上海星特浩企业有限公司 | AC, DC multipurpose combination tool |
DE10021355B4 (en) * | 2000-05-02 | 2005-04-28 | Hilti Ag | Beating electric hand tool with vibration-decoupled assemblies |
DE10059389B4 (en) * | 2000-11-30 | 2007-03-29 | Robert Bosch Gmbh | Hand tool with a striking mechanism |
CA2390826C (en) | 2002-06-17 | 2009-10-13 | Bob B. Ha | Hammer drill |
SE523521C2 (en) * | 2002-09-27 | 2004-04-27 | Atlas Copco Rock Drills Ab | Impact adapter for transfer of stroke and rotation from a striking rock drill to a drill string |
EP1504852B1 (en) * | 2003-08-06 | 2010-04-21 | Hitachi Koki Co., Ltd. | Impact drill |
GB2414701A (en) * | 2004-06-05 | 2005-12-07 | Black & Decker Inc | Rotary spindle for a power tool |
GB2423046A (en) * | 2005-02-10 | 2006-08-16 | Black & Decker Inc | Hammer with cam mechanism and barrel surrounded by sleeve |
GB2423047A (en) * | 2005-02-10 | 2006-08-16 | Black & Decker Inc | Hammer with rotating striker |
GB2423048A (en) * | 2005-02-10 | 2006-08-16 | Black & Decker Inc | Hammer with two reciprocating strikers |
DE102005048345A1 (en) * | 2005-10-10 | 2007-04-12 | Robert Bosch Gmbh | Hand machine tool accessory unit |
DE102005062777A1 (en) * | 2005-12-28 | 2007-07-05 | Robert Bosch Gmbh | Striker for a striking mechanism |
DE102007000453A1 (en) * | 2007-08-20 | 2009-02-26 | Hilti Aktiengesellschaft | Changeable tool holder |
US7980322B2 (en) * | 2008-12-22 | 2011-07-19 | Alain Desmeules | Impact adapter for a rock drill |
DE102010030098A1 (en) * | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
GB201421577D0 (en) | 2014-12-04 | 2015-01-21 | Black & Decker Inc | Drill |
GB201421576D0 (en) | 2014-12-04 | 2015-01-21 | Black & Decker Inc | Drill |
DE102015206634A1 (en) * | 2015-04-14 | 2016-10-20 | Robert Bosch Gmbh | Tool attachment for a hand tool |
GB2548579B (en) * | 2016-03-21 | 2019-06-26 | Webster Tech Limited | A power tool comprising a tool carrier for mounting an impact tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442140A (en) * | 1944-11-13 | 1948-05-25 | Joseph J Mohr | Hammer attachment for rotary drills |
US2724573A (en) * | 1954-07-26 | 1955-11-22 | Axel E Lundquist | Percussion attachment for portable drills |
US3650336A (en) * | 1970-05-05 | 1972-03-21 | Rockwell Mfg Co | Power driven device |
US4489792A (en) * | 1981-05-28 | 1984-12-25 | Fahim Atef E F | Hammer drill adapter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1665173A (en) * | 1925-08-10 | 1928-04-03 | John I Misener | Hammer attachment for electric drills and the like |
US3123156A (en) * | 1959-04-16 | 1964-03-03 | gapstur | |
US3149681A (en) * | 1963-01-14 | 1964-09-22 | Ambrose W Drew | Rotary impact hammer |
US3837410A (en) * | 1973-05-23 | 1974-09-24 | R Maxwell | Rotary impact drill |
US4450919A (en) * | 1983-01-03 | 1984-05-29 | Cousineau Bernard L | Drill attachment |
DE3918227C1 (en) * | 1989-06-03 | 1990-11-15 | C. & E. Fein Gmbh & Co, 7000 Stuttgart, De |
-
1997
- 1997-12-17 DE DE59712767T patent/DE59712767D1/en not_active Expired - Lifetime
- 1997-12-17 ES ES97810997T patent/ES2276417T3/en not_active Expired - Lifetime
- 1997-12-17 AT AT97810997T patent/ATE345904T1/en active
- 1997-12-17 EP EP97810997A patent/EP0856371B1/en not_active Expired - Lifetime
-
1998
- 1998-01-30 US US09/016,377 patent/US6089330A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442140A (en) * | 1944-11-13 | 1948-05-25 | Joseph J Mohr | Hammer attachment for rotary drills |
US2724573A (en) * | 1954-07-26 | 1955-11-22 | Axel E Lundquist | Percussion attachment for portable drills |
US3650336A (en) * | 1970-05-05 | 1972-03-21 | Rockwell Mfg Co | Power driven device |
US4489792A (en) * | 1981-05-28 | 1984-12-25 | Fahim Atef E F | Hammer drill adapter |
Also Published As
Publication number | Publication date |
---|---|
EP0856371B1 (en) | 2006-11-22 |
DE59712767D1 (en) | 2007-01-04 |
ATE345904T1 (en) | 2006-12-15 |
US6089330A (en) | 2000-07-18 |
ES2276417T3 (en) | 2007-06-16 |
EP0856371A2 (en) | 1998-08-05 |
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