BE616710A - Fleurets pour marteaux perforateurs ou perforatrices - Google Patents
Fleurets pour marteaux perforateurs ou perforatricesInfo
- Publication number
- BE616710A BE616710A BE616710A BE616710A BE616710A BE 616710 A BE616710 A BE 616710A BE 616710 A BE616710 A BE 616710A BE 616710 A BE616710 A BE 616710A BE 616710 A BE616710 A BE 616710A
- Authority
- BE
- Belgium
- Prior art keywords
- perforators
- drill bits
- hammer drills
- drills
- hammer
- Prior art date
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE510261 | 1961-05-15 | ||
SE1286561 | 1961-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE616710A true BE616710A (fr) | 1962-08-16 |
Family
ID=26654598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE616710A BE616710A (fr) | 1961-05-15 | 1962-04-20 | Fleurets pour marteaux perforateurs ou perforatrices |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE616710A (fr) |
CH (1) | CH408840A (fr) |
GB (1) | GB975533A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5967693A (en) * | 1997-06-09 | 1999-10-19 | Clark Equipment Company | Adapters for auger drive shaft |
-
1962
- 1962-03-26 GB GB11379/62A patent/GB975533A/en not_active Expired
- 1962-04-19 CH CH493662A patent/CH408840A/de unknown
- 1962-04-20 BE BE616710A patent/BE616710A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB975533A (en) | 1964-11-18 |
CH408840A (de) | 1966-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH401873A (de) | Gruppenbohrer für Gesteinsbohrungen | |
FR1340987A (fr) | Trépan pour le forage des roches | |
FR1265943A (fr) | Trépan pour le forage du sol | |
CH408753A (de) | Drehschlagbohrmaschine | |
BE616710A (fr) | Fleurets pour marteaux perforateurs ou perforatrices | |
AT269777B (de) | Bohrstange für Schlagbohrgeräte | |
FR1319883A (fr) | Fleurets pour marteaux perforateurs ou perforatrices | |
FR1363457A (fr) | Foret pour perçage profond | |
FR78510E (fr) | Trépan pour le forage du sol | |
FR1309742A (fr) | Outil pour perceuse à percussion | |
FR1316351A (fr) | Trépan perfectionné pour le forage du sol | |
FR1294866A (fr) | Trépan diamanté pour le forage du sol | |
FR1343814A (fr) | Couronne de sondage pour forer la roche par percussion | |
CA623481A (en) | Rock drilling bit | |
FR1269187A (fr) | Trépan pour le forage du sol | |
FR1303414A (fr) | Dispositif de guidage pour fleurets de forage à percussion | |
CA630815A (en) | Percussive drill bit | |
DK101774C (da) | Borelære til udskiftelig værktøjsstyrebøsning. | |
CA623101A (en) | Percussion drill bit | |
FR1216551A (fr) | Outil pour le forage de puits | |
CA623480A (en) | Percussion drilling bit | |
FR1297304A (fr) | Trépan pour le forage du sol | |
FR1310662A (fr) | Trépan pour le forage du sol | |
CH391623A (de) | Zentralgespülter Gesteinsbohrer | |
FR1293190A (fr) | Perceuse à percussion |