JPS63181691U - - Google Patents
Info
- Publication number
- JPS63181691U JPS63181691U JP7053087U JP7053087U JPS63181691U JP S63181691 U JPS63181691 U JP S63181691U JP 7053087 U JP7053087 U JP 7053087U JP 7053087 U JP7053087 U JP 7053087U JP S63181691 U JPS63181691 U JP S63181691U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- shaft
- reaction force
- excavation
- rotary
- 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
- 238000009412 basement excavation Methods 0.000 claims description 9
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070530U JPH0434232Y2 (US06534493-20030318-C00166.png) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070530U JPH0434232Y2 (US06534493-20030318-C00166.png) | 1987-05-12 | 1987-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181691U true JPS63181691U (US06534493-20030318-C00166.png) | 1988-11-24 |
| JPH0434232Y2 JPH0434232Y2 (US06534493-20030318-C00166.png) | 1992-08-14 |
Family
ID=30912253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987070530U Expired JPH0434232Y2 (US06534493-20030318-C00166.png) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434232Y2 (US06534493-20030318-C00166.png) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334315A (en) * | 1976-09-09 | 1978-03-30 | Katsumi Kitanaka | Apparatus for stabilizing working machine in foundation bottom for all casing execution method of casttin place pile |
| JPS57146886A (en) * | 1981-03-09 | 1982-09-10 | Hajime Matsuzawa | Drilling of shaft hole with large diameter |
| JPS5859883U (ja) * | 1981-10-16 | 1983-04-22 | 三谷 忠彦 | 掘削器 |
| JPS6217292A (ja) * | 1985-07-15 | 1987-01-26 | 日進基礎工業株式会社 | 大口径竪孔掘削工法及び装置 |
-
1987
- 1987-05-12 JP JP1987070530U patent/JPH0434232Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334315A (en) * | 1976-09-09 | 1978-03-30 | Katsumi Kitanaka | Apparatus for stabilizing working machine in foundation bottom for all casing execution method of casttin place pile |
| JPS57146886A (en) * | 1981-03-09 | 1982-09-10 | Hajime Matsuzawa | Drilling of shaft hole with large diameter |
| JPS5859883U (ja) * | 1981-10-16 | 1983-04-22 | 三谷 忠彦 | 掘削器 |
| JPS6217292A (ja) * | 1985-07-15 | 1987-01-26 | 日進基礎工業株式会社 | 大口径竪孔掘削工法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434232Y2 (US06534493-20030318-C00166.png) | 1992-08-14 |
