JPH0165390U - - Google Patents
Info
- Publication number
- JPH0165390U JPH0165390U JP1987160776U JP16077687U JPH0165390U JP H0165390 U JPH0165390 U JP H0165390U JP 1987160776 U JP1987160776 U JP 1987160776U JP 16077687 U JP16077687 U JP 16077687U JP H0165390 U JPH0165390 U JP H0165390U
- Authority
- JP
- Japan
- Prior art keywords
- underground excavator
- traveling
- detection device
- position detection
- hollow
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987160776U JPH0165390U (en]) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987160776U JPH0165390U (en]) | 1987-10-22 | 1987-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0165390U true JPH0165390U (en]) | 1989-04-26 |
Family
ID=31443137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987160776U Pending JPH0165390U (en]) | 1987-10-22 | 1987-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0165390U (en]) |
-
1987
- 1987-10-22 JP JP1987160776U patent/JPH0165390U/ja active Pending