SE376783B - - Google Patents
Info
- Publication number
- SE376783B SE376783B SE7107927A SE792771A SE376783B SE 376783 B SE376783 B SE 376783B SE 7107927 A SE7107927 A SE 7107927A SE 792771 A SE792771 A SE 792771A SE 376783 B SE376783 B SE 376783B
- Authority
- SE
- Sweden
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
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)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI701818A FI45373C (fi) | 1970-06-29 | 1970-06-29 | Laite kallioporakoneen syöttölaitteen kääntämiseksi. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE376783B true SE376783B (fi) | 1975-06-09 |
Family
ID=8506240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7107927A SE376783B (fi) | 1970-06-29 | 1971-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3727867A (fi) |
| CA (1) | CA942288A (fi) |
| FI (1) | FI45373C (fi) |
| SE (1) | SE376783B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868076A (en) * | 1973-10-17 | 1975-02-25 | Jr Michael A Beagan | Feed traverse mechanism |
| SE7316553L (fi) * | 1973-12-07 | 1975-06-09 | Atlas Copco Ab | |
| AT380924B (de) * | 1983-10-14 | 1986-07-25 | Ver Edelstahlwerke Ag | Bohrarm |
| GB8607997D0 (en) * | 1986-04-02 | 1986-05-08 | Boart Uk Ltd | Drilling boom |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917282A (en) * | 1950-06-22 | 1959-12-15 | Consolidation Coal Co | Mining machine |
-
1970
- 1970-06-29 FI FI701818A patent/FI45373C/fi active
-
1971
- 1971-06-18 SE SE7107927A patent/SE376783B/xx unknown
- 1971-06-28 US US00157429A patent/US3727867A/en not_active Expired - Lifetime
- 1971-06-29 CA CA116,970A patent/CA942288A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA942288A (en) | 1974-02-19 |
| FI45373C (fi) | 1972-05-10 |
| FI45373B (fi) | 1972-01-31 |
| US3727867A (en) | 1973-04-17 |