SE300597B - - Google Patents
Info
- Publication number
- SE300597B SE300597B SE2969/66A SE296966A SE300597B SE 300597 B SE300597 B SE 300597B SE 2969/66 A SE2969/66 A SE 2969/66A SE 296966 A SE296966 A SE 296966A SE 300597 B SE300597 B SE 300597B
- Authority
- SE
- Sweden
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US437824A US3310347A (en) | 1965-03-08 | 1965-03-08 | Mining machine having independent means to rotate and oscillate cutters |
| US437825A US3309145A (en) | 1965-03-08 | 1965-03-08 | Mining machine having independent means to rotate and oscillate cutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300597B true SE300597B (sv) | 1968-05-06 |
Family
ID=27031437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2969/66A SE300597B (sv) | 1965-03-08 | 1966-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| NO (1) | NO117896B (sv) |
| SE (1) | SE300597B (sv) |
-
1966
- 1966-03-01 NO NO161896A patent/NO117896B/no unknown
- 1966-03-07 SE SE2969/66A patent/SE300597B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO117896B (sv) | 1969-10-06 |