SE355986B - - Google Patents
Info
- Publication number
- SE355986B SE355986B SE03027/69*[A SE302769A SE355986B SE 355986 B SE355986 B SE 355986B SE 302769 A SE302769 A SE 302769A SE 355986 B SE355986 B SE 355986B
- Authority
- SE
- Sweden
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681652532 DE1652532B1 (de) | 1968-03-07 | 1968-03-07 | Steinspaltgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE355986B true SE355986B (xx) | 1973-05-14 |
Family
ID=5685004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE03027/69*[A SE355986B (xx) | 1968-03-07 | 1969-05-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3576348A (xx) |
| AT (1) | AT295371B (xx) |
| BE (1) | BE729464A (xx) |
| CS (1) | CS150665B2 (xx) |
| FR (1) | FR2003413A1 (xx) |
| GB (1) | GB1263748A (xx) |
| SE (1) | SE355986B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2311723C2 (de) * | 1973-03-09 | 1975-03-06 | Helmut 7712 Blumberg Darda | Hydraulisch betätigbares Gerät zum mechanischen Zerlegen von Gestein |
| KR970000961Y1 (ko) * | 1994-09-07 | 1997-02-14 | 주식회사 호상테크노베이션 | 유압식 암반 절개기 |
| FI121758B (fi) * | 2008-11-21 | 2011-03-31 | Kirnuvuori Oy | Halkaisukiila |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US351850A (en) * | 1886-11-02 | Up coal | ||
| US2261017A (en) * | 1940-12-28 | 1941-10-28 | Ohio Brass Co | Combined mine drill and breaker |
| US2357903A (en) * | 1943-03-06 | 1944-09-12 | Ingersoll Rand Co | Expanding device |
| DE1652483B1 (de) * | 1966-12-08 | 1971-05-27 | Helmut Darda | Hydraulisch betaetigtes Geraet zum mechanischen Zerlegen von Gestein |
-
1969
- 1969-03-06 FR FR6906233A patent/FR2003413A1/fr not_active Withdrawn
- 1969-03-06 US US806779A patent/US3576348A/en not_active Expired - Lifetime
- 1969-03-06 AT AT221369A patent/AT295371B/de not_active IP Right Cessation
- 1969-03-06 GB GB02001/69A patent/GB1263748A/en not_active Expired
- 1969-03-06 BE BE729464D patent/BE729464A/xx unknown
- 1969-03-06 CS CS1662A patent/CS150665B2/cs unknown
- 1969-05-05 SE SE03027/69*[A patent/SE355986B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT295371B (de) | 1971-12-27 |
| US3576348A (en) | 1971-04-27 |
| GB1263748A (en) | 1972-02-16 |
| BE729464A (xx) | 1969-08-18 |
| FR2003413A1 (xx) | 1969-11-07 |
| CS150665B2 (xx) | 1973-09-04 |