JPH01141894U - - Google Patents
Info
- Publication number
- JPH01141894U JPH01141894U JP3501788U JP3501788U JPH01141894U JP H01141894 U JPH01141894 U JP H01141894U JP 3501788 U JP3501788 U JP 3501788U JP 3501788 U JP3501788 U JP 3501788U JP H01141894 U JPH01141894 U JP H01141894U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- column
- lining plate
- opening
- inner column
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Road Paving Structures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035017U JPH0426556Y2 (en]) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035017U JPH0426556Y2 (en]) | 1988-03-16 | 1988-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141894U true JPH01141894U (en]) | 1989-09-28 |
| JPH0426556Y2 JPH0426556Y2 (en]) | 1992-06-25 |
Family
ID=31261676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035017U Expired JPH0426556Y2 (en]) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426556Y2 (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59123079U (ja) * | 1983-02-07 | 1984-08-18 | 関東電気工事株式会社 | 路下格納式門型クレ−ン |
| JPS617999A (ja) * | 1984-06-21 | 1986-01-14 | 株式会社日本自動車部品総合研究所 | 車両走行の帰路報知装置 |
| JPH0426556U (en]) * | 1990-06-26 | 1992-03-03 |
-
1988
- 1988-03-16 JP JP1988035017U patent/JPH0426556Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59123079U (ja) * | 1983-02-07 | 1984-08-18 | 関東電気工事株式会社 | 路下格納式門型クレ−ン |
| JPS617999A (ja) * | 1984-06-21 | 1986-01-14 | 株式会社日本自動車部品総合研究所 | 車両走行の帰路報知装置 |
| JPH0426556U (en]) * | 1990-06-26 | 1992-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426556Y2 (en]) | 1992-06-25 |