JPS5652296A - Inclined shaft excavating jumbo - Google Patents
Inclined shaft excavating jumboInfo
- Publication number
- JPS5652296A JPS5652296A JP12681879A JP12681879A JPS5652296A JP S5652296 A JPS5652296 A JP S5652296A JP 12681879 A JP12681879 A JP 12681879A JP 12681879 A JP12681879 A JP 12681879A JP S5652296 A JPS5652296 A JP S5652296A
- Authority
- JP
- Japan
- Prior art keywords
- jumbo
- inclined shaft
- shaft excavating
- excavating
- shaft
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12681879A JPS5939036B2 (en) | 1979-10-03 | 1979-10-03 | Diagonal shaft drilling jumbo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12681879A JPS5939036B2 (en) | 1979-10-03 | 1979-10-03 | Diagonal shaft drilling jumbo |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5652296A true JPS5652296A (en) | 1981-05-11 |
JPS5939036B2 JPS5939036B2 (en) | 1984-09-20 |
Family
ID=14944703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12681879A Expired JPS5939036B2 (en) | 1979-10-03 | 1979-10-03 | Diagonal shaft drilling jumbo |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939036B2 (en) |
-
1979
- 1979-10-03 JP JP12681879A patent/JPS5939036B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5939036B2 (en) | 1984-09-20 |
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