JPS6220552Y2 - - Google Patents
Info
- Publication number
- JPS6220552Y2 JPS6220552Y2 JP13980281U JP13980281U JPS6220552Y2 JP S6220552 Y2 JPS6220552 Y2 JP S6220552Y2 JP 13980281 U JP13980281 U JP 13980281U JP 13980281 U JP13980281 U JP 13980281U JP S6220552 Y2 JPS6220552 Y2 JP S6220552Y2
- Authority
- JP
- Japan
- Prior art keywords
- landing
- liner plate
- small
- nuts
- bolts
- 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
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13980281U JPS5845793U (ja) | 1981-09-22 | 1981-09-22 | 小口径立坑用踊り場 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13980281U JPS5845793U (ja) | 1981-09-22 | 1981-09-22 | 小口径立坑用踊り場 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5845793U JPS5845793U (ja) | 1983-03-28 |
JPS6220552Y2 true JPS6220552Y2 (enrdf_load_stackoverflow) | 1987-05-25 |
Family
ID=29932981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13980281U Granted JPS5845793U (ja) | 1981-09-22 | 1981-09-22 | 小口径立坑用踊り場 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5845793U (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6653966B2 (ja) * | 2016-05-27 | 2020-02-26 | 日本車輌製造株式会社 | 落下防止用足場 |
-
1981
- 1981-09-22 JP JP13980281U patent/JPS5845793U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5845793U (ja) | 1983-03-28 |
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