JPS57146886A - Drilling of shaft hole with large diameter - Google Patents
Drilling of shaft hole with large diameterInfo
- Publication number
- JPS57146886A JPS57146886A JP3352581A JP3352581A JPS57146886A JP S57146886 A JPS57146886 A JP S57146886A JP 3352581 A JP3352581 A JP 3352581A JP 3352581 A JP3352581 A JP 3352581A JP S57146886 A JPS57146886 A JP S57146886A
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- large diameter
- shaft hole
- shaft
- hole
- 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
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56033525A JPS5819836B2 (en) | 1981-03-09 | 1981-03-09 | Large-diameter vertical hole drilling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56033525A JPS5819836B2 (en) | 1981-03-09 | 1981-03-09 | Large-diameter vertical hole drilling method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57146886A true JPS57146886A (en) | 1982-09-10 |
JPS5819836B2 JPS5819836B2 (en) | 1983-04-20 |
Family
ID=12388954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56033525A Expired JPS5819836B2 (en) | 1981-03-09 | 1981-03-09 | Large-diameter vertical hole drilling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819836B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60238517A (en) * | 1984-05-11 | 1985-11-27 | Nishi Nippon Tetsudo Kk | Excavating for driving pile |
JPS6110629A (en) * | 1984-06-22 | 1986-01-18 | Matsuzawa Kiko:Kk | Method of excavating large diameter vertical hole |
JPS63181691U (en) * | 1987-05-12 | 1988-11-24 | ||
JPH01111983A (en) * | 1987-10-23 | 1989-04-28 | Mitsubishi Heavy Ind Ltd | Grip drive for excavator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085114A (en) * | 1973-11-29 | 1975-07-09 |
-
1981
- 1981-03-09 JP JP56033525A patent/JPS5819836B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085114A (en) * | 1973-11-29 | 1975-07-09 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60238517A (en) * | 1984-05-11 | 1985-11-27 | Nishi Nippon Tetsudo Kk | Excavating for driving pile |
JPH0358406B2 (en) * | 1984-05-11 | 1991-09-05 | Nishinippon Tetsudo Kk | |
JPS6110629A (en) * | 1984-06-22 | 1986-01-18 | Matsuzawa Kiko:Kk | Method of excavating large diameter vertical hole |
JPH0440493B2 (en) * | 1984-06-22 | 1992-07-03 | Matsuzawa Kiko Kk | |
JPS63181691U (en) * | 1987-05-12 | 1988-11-24 | ||
JPH0434232Y2 (en) * | 1987-05-12 | 1992-08-14 | ||
JPH01111983A (en) * | 1987-10-23 | 1989-04-28 | Mitsubishi Heavy Ind Ltd | Grip drive for excavator |
Also Published As
Publication number | Publication date |
---|---|
JPS5819836B2 (en) | 1983-04-20 |
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