FR1197505A - Hammer drill shank - Google Patents
Hammer drill shankInfo
- Publication number
- FR1197505A FR1197505A FR1197505DA FR1197505A FR 1197505 A FR1197505 A FR 1197505A FR 1197505D A FR1197505D A FR 1197505DA FR 1197505 A FR1197505 A FR 1197505A
- Authority
- FR
- France
- Prior art keywords
- hammer drill
- drill shank
- shank
- hammer
- drill
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1197505T | 1958-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1197505A true FR1197505A (en) | 1959-12-01 |
Family
ID=9669725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1197505D Expired FR1197505A (en) | 1958-07-01 | 1958-07-01 | Hammer drill shank |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1197505A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824722A1 (en) * | 1978-06-06 | 1979-12-13 | Klemm Bohrtech | Rotary percussion rock drill - has axial play for bar preventing axial impact transfer to guard tube |
EP0340187A1 (en) * | 1988-04-26 | 1989-11-02 | Sandvik Aktiebolag | Drill string element |
EP0510416A2 (en) * | 1991-04-24 | 1992-10-28 | Krupp Maschinentechnik Gesellschaft Mit Beschränkter Haftung | Percussion mechanism for drill string |
-
1958
- 1958-07-01 FR FR1197505D patent/FR1197505A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824722A1 (en) * | 1978-06-06 | 1979-12-13 | Klemm Bohrtech | Rotary percussion rock drill - has axial play for bar preventing axial impact transfer to guard tube |
EP0340187A1 (en) * | 1988-04-26 | 1989-11-02 | Sandvik Aktiebolag | Drill string element |
EP0510416A2 (en) * | 1991-04-24 | 1992-10-28 | Krupp Maschinentechnik Gesellschaft Mit Beschränkter Haftung | Percussion mechanism for drill string |
EP0510416A3 (en) * | 1991-04-24 | 1993-07-14 | Krupp Maschinentechnik Gesellschaft Mit Beschraenkter Haftung | Percussion mechanism for drill string |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1221429A (en) | Percussion fuze | |
BE607933A (en) | Improvements to percussion tools | |
BE604184A (en) | Primer for percussion firing | |
FR1197505A (en) | Hammer drill shank | |
FR1273905A (en) | Impact wrench | |
FR1264941A (en) | Hammer crusher | |
FR1091048A (en) | Impact wrench | |
FR1309742A (en) | Hammer drill tool | |
FR1222114A (en) | Hardened steel impact tool | |
CH383903A (en) | Powder-powered, single impact tool | |
FR1230070A (en) | Percussion hammer drill | |
FR1225975A (en) | Percussion tool | |
FR1198746A (en) | Percussion tool | |
BE578832A (en) | Percussion hammer drill. | |
FR1291020A (en) | Impact wrench | |
FR1120566A (en) | Percussion tool | |
FR1136523A (en) | Percussion tool | |
FR1146137A (en) | Percussion tool | |
FR1239894A (en) | Hand operated impact tools | |
FR73564E (en) | Percussion clamping tool | |
FR1289062A (en) | Impact tool for hammer mills | |
FR1293190A (en) | Hammer drill | |
FR1136310A (en) | Percussion tool | |
FR1338642A (en) | Percussion tool | |
ES69563Y (en) | Hammer drill |