JPS6447810U - - Google Patents
Info
- Publication number
- JPS6447810U JPS6447810U JP14076387U JP14076387U JPS6447810U JP S6447810 U JPS6447810 U JP S6447810U JP 14076387 U JP14076387 U JP 14076387U JP 14076387 U JP14076387 U JP 14076387U JP S6447810 U JPS6447810 U JP S6447810U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- clamping pieces
- beam clamping
- bracket
- guard pipe
- 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
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Fencing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14076387U JPH0439861Y2 (fr) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14076387U JPH0439861Y2 (fr) | 1987-09-14 | 1987-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447810U true JPS6447810U (fr) | 1989-03-24 |
| JPH0439861Y2 JPH0439861Y2 (fr) | 1992-09-18 |
Family
ID=31405234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14076387U Expired JPH0439861Y2 (fr) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439861Y2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021067136A (ja) * | 2019-10-28 | 2021-04-30 | 鹿島建設株式会社 | 支保工転倒防止構造、トンネルの施工方法、トンネル施工用支保工、鞘管アッセンブリ |
-
1987
- 1987-09-14 JP JP14076387U patent/JPH0439861Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021067136A (ja) * | 2019-10-28 | 2021-04-30 | 鹿島建設株式会社 | 支保工転倒防止構造、トンネルの施工方法、トンネル施工用支保工、鞘管アッセンブリ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439861Y2 (fr) | 1992-09-18 |