JPH0233900U - - Google Patents
Info
- Publication number
- JPH0233900U JPH0233900U JP11168488U JP11168488U JPH0233900U JP H0233900 U JPH0233900 U JP H0233900U JP 11168488 U JP11168488 U JP 11168488U JP 11168488 U JP11168488 U JP 11168488U JP H0233900 U JPH0233900 U JP H0233900U
- Authority
- JP
- Japan
- Prior art keywords
- steel
- segment
- opening
- steel segment
- sliding member
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11168488U JPH0233900U (fr) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11168488U JPH0233900U (fr) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233900U true JPH0233900U (fr) | 1990-03-02 |
Family
ID=31349953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11168488U Pending JPH0233900U (fr) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233900U (fr) |
-
1988
- 1988-08-26 JP JP11168488U patent/JPH0233900U/ja active Pending