JPS60226992A - 掘削装置 - Google Patents
掘削装置Info
- Publication number
- JPS60226992A JPS60226992A JP8126984A JP8126984A JPS60226992A JP S60226992 A JPS60226992 A JP S60226992A JP 8126984 A JP8126984 A JP 8126984A JP 8126984 A JP8126984 A JP 8126984A JP S60226992 A JPS60226992 A JP S60226992A
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- cutter
- rotary
- rotary shaft
- main body
- 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
- 238000005553 drilling Methods 0.000 title claims description 11
- 238000009412 basement excavation Methods 0.000 claims description 57
- 239000011435 rock Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8126984A JPS60226992A (ja) | 1984-04-23 | 1984-04-23 | 掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8126984A JPS60226992A (ja) | 1984-04-23 | 1984-04-23 | 掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60226992A true JPS60226992A (ja) | 1985-11-12 |
| JPS6330478B2 JPS6330478B2 (enrdf_load_stackoverflow) | 1988-06-17 |
Family
ID=13741639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8126984A Granted JPS60226992A (ja) | 1984-04-23 | 1984-04-23 | 掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60226992A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7108879B2 (en) | 1995-03-31 | 2006-09-19 | Jorg Peter Schur | Process for improving the durability of, and/or stabilizing, microbially perishable products |
| US7323187B1 (en) | 1999-08-27 | 2008-01-29 | Schuer Joerg Peter | Impregnation method |
| US7638114B1 (en) | 1999-07-07 | 2009-12-29 | Schuer Joerg Peter | Method for disinfecting the air |
-
1984
- 1984-04-23 JP JP8126984A patent/JPS60226992A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7108879B2 (en) | 1995-03-31 | 2006-09-19 | Jorg Peter Schur | Process for improving the durability of, and/or stabilizing, microbially perishable products |
| US7638114B1 (en) | 1999-07-07 | 2009-12-29 | Schuer Joerg Peter | Method for disinfecting the air |
| US7323187B1 (en) | 1999-08-27 | 2008-01-29 | Schuer Joerg Peter | Impregnation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6330478B2 (enrdf_load_stackoverflow) | 1988-06-17 |
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