JPS631049Y2 - - Google Patents
Info
- Publication number
- JPS631049Y2 JPS631049Y2 JP13117380U JP13117380U JPS631049Y2 JP S631049 Y2 JPS631049 Y2 JP S631049Y2 JP 13117380 U JP13117380 U JP 13117380U JP 13117380 U JP13117380 U JP 13117380U JP S631049 Y2 JPS631049 Y2 JP S631049Y2
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- hole
- pin
- brackets
- shield
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Pivots And Pivotal Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13117380U JPS631049Y2 (US06826419-20041130-M00005.png) | 1980-09-17 | 1980-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13117380U JPS631049Y2 (US06826419-20041130-M00005.png) | 1980-09-17 | 1980-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5754729U JPS5754729U (US06826419-20041130-M00005.png) | 1982-03-30 |
| JPS631049Y2 true JPS631049Y2 (US06826419-20041130-M00005.png) | 1988-01-12 |
Family
ID=29491473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13117380U Expired JPS631049Y2 (US06826419-20041130-M00005.png) | 1980-09-17 | 1980-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631049Y2 (US06826419-20041130-M00005.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0243282Y2 (US06826419-20041130-M00005.png) * | 1986-04-17 | 1990-11-19 | ||
| JPH0243283Y2 (US06826419-20041130-M00005.png) * | 1986-04-17 | 1990-11-19 | ||
| JPH0243287Y2 (US06826419-20041130-M00005.png) * | 1986-04-24 | 1990-11-19 | ||
| JPH0243286Y2 (US06826419-20041130-M00005.png) * | 1986-04-24 | 1990-11-19 | ||
| JPH0243284Y2 (US06826419-20041130-M00005.png) * | 1986-04-24 | 1990-11-19 | ||
| JPH0243285Y2 (US06826419-20041130-M00005.png) * | 1986-04-24 | 1990-11-19 | ||
| JPH068038Y2 (ja) * | 1986-08-09 | 1994-03-02 | 釜屋化学工業株式会社 | 容器の蓋 |
-
1980
- 1980-09-17 JP JP13117380U patent/JPS631049Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5754729U (US06826419-20041130-M00005.png) | 1982-03-30 |
