JPH0223093U - - Google Patents
Info
- Publication number
- JPH0223093U JPH0223093U JP9889888U JP9889888U JPH0223093U JP H0223093 U JPH0223093 U JP H0223093U JP 9889888 U JP9889888 U JP 9889888U JP 9889888 U JP9889888 U JP 9889888U JP H0223093 U JPH0223093 U JP H0223093U
- Authority
- JP
- Japan
- Prior art keywords
- buried pipe
- chuck
- lid
- pipe
- chuck body
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9889888U JPH0223093U (en:Method) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9889888U JPH0223093U (en:Method) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223093U true JPH0223093U (en:Method) | 1990-02-15 |
Family
ID=31325565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9889888U Pending JPH0223093U (en:Method) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223093U (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5951891B2 (ja) * | 1980-09-22 | 1984-12-17 | 東洋機械金属株式会社 | 発泡成形機における原料分配用ホツパ−装置 |
-
1988
- 1988-07-26 JP JP9889888U patent/JPH0223093U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5951891B2 (ja) * | 1980-09-22 | 1984-12-17 | 東洋機械金属株式会社 | 発泡成形機における原料分配用ホツパ−装置 |