JPH0332685U - - Google Patents
Info
- Publication number
- JPH0332685U JPH0332685U JP8529690U JP8529690U JPH0332685U JP H0332685 U JPH0332685 U JP H0332685U JP 8529690 U JP8529690 U JP 8529690U JP 8529690 U JP8529690 U JP 8529690U JP H0332685 U JPH0332685 U JP H0332685U
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- rectangular cylindrical
- cylindrical guide
- short rectangular
- short
- 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.)
- Pending
Links
- 230000001737 promoting effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8529690U JPH0332685U (ko) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8529690U JPH0332685U (ko) | 1990-08-10 | 1990-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0332685U true JPH0332685U (ko) | 1991-03-29 |
Family
ID=31634353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8529690U Pending JPH0332685U (ko) | 1990-08-10 | 1990-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0332685U (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008231863A (ja) * | 2007-03-23 | 2008-10-02 | Okumura Corp | 既設地下構造物の拡幅方法 |
JP2020158990A (ja) * | 2019-03-25 | 2020-10-01 | 大成建設株式会社 | 鋼管接続構造 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50133619A (ko) * | 1974-04-10 | 1975-10-23 | ||
JPS50150211A (ko) * | 1974-05-23 | 1975-12-02 | ||
JPS6062398A (ja) * | 1983-09-14 | 1985-04-10 | 株式会社奥村組 | 地下道の構築方法 |
-
1990
- 1990-08-10 JP JP8529690U patent/JPH0332685U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50133619A (ko) * | 1974-04-10 | 1975-10-23 | ||
JPS50150211A (ko) * | 1974-05-23 | 1975-12-02 | ||
JPS6062398A (ja) * | 1983-09-14 | 1985-04-10 | 株式会社奥村組 | 地下道の構築方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008231863A (ja) * | 2007-03-23 | 2008-10-02 | Okumura Corp | 既設地下構造物の拡幅方法 |
JP2020158990A (ja) * | 2019-03-25 | 2020-10-01 | 大成建設株式会社 | 鋼管接続構造 |