JPH0218591U - - Google Patents
Info
- Publication number
- JPH0218591U JPH0218591U JP9742788U JP9742788U JPH0218591U JP H0218591 U JPH0218591 U JP H0218591U JP 9742788 U JP9742788 U JP 9742788U JP 9742788 U JP9742788 U JP 9742788U JP H0218591 U JPH0218591 U JP H0218591U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- main body
- excavator
- ring
- guide rail
- 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
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742788U JPH063909Y2 (ja) | 1988-07-25 | 1988-07-25 | 竪型シールド掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742788U JPH063909Y2 (ja) | 1988-07-25 | 1988-07-25 | 竪型シールド掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218591U true JPH0218591U (enExample) | 1990-02-07 |
| JPH063909Y2 JPH063909Y2 (ja) | 1994-02-02 |
Family
ID=31322890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9742788U Expired - Lifetime JPH063909Y2 (ja) | 1988-07-25 | 1988-07-25 | 竪型シールド掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063909Y2 (enExample) |
-
1988
- 1988-07-25 JP JP9742788U patent/JPH063909Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063909Y2 (ja) | 1994-02-02 |