JPS5721615B2 - - Google Patents
Info
- Publication number
- JPS5721615B2 JPS5721615B2 JP10155475A JP10155475A JPS5721615B2 JP S5721615 B2 JPS5721615 B2 JP S5721615B2 JP 10155475 A JP10155475 A JP 10155475A JP 10155475 A JP10155475 A JP 10155475A JP S5721615 B2 JPS5721615 B2 JP S5721615B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10155475A JPS5228109A (en) | 1975-08-21 | 1975-08-21 | Slidinggup method and device by vertical hole excavating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10155475A JPS5228109A (en) | 1975-08-21 | 1975-08-21 | Slidinggup method and device by vertical hole excavating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5228109A JPS5228109A (en) | 1977-03-02 |
JPS5721615B2 true JPS5721615B2 (en) | 1982-05-08 |
Family
ID=14303627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10155475A Granted JPS5228109A (en) | 1975-08-21 | 1975-08-21 | Slidinggup method and device by vertical hole excavating machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5228109A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333955B2 (en) * | 1973-09-21 | 1978-09-18 | ||
JPS58123991A (en) * | 1982-01-19 | 1983-07-23 | 株式会社日さく | Method of construction of reverse type rotary striking boring and its boring device |
JP2566428B2 (en) * | 1987-11-18 | 1996-12-25 | 清水建設株式会社 | How to dig a vertical shaft |
JP2566427B2 (en) * | 1987-11-18 | 1996-12-25 | 清水建設株式会社 | Vertical shaft drilling equipment |
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1975
- 1975-08-21 JP JP10155475A patent/JPS5228109A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5228109A (en) | 1977-03-02 |