JPH0233897U - - Google Patents
Info
- Publication number
- JPH0233897U JPH0233897U JP11200688U JP11200688U JPH0233897U JP H0233897 U JPH0233897 U JP H0233897U JP 11200688 U JP11200688 U JP 11200688U JP 11200688 U JP11200688 U JP 11200688U JP H0233897 U JPH0233897 U JP H0233897U
- Authority
- JP
- Japan
- Prior art keywords
- bottom lid
- closed position
- closing device
- locking member
- automatic
- 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
- 239000002775 capsule Substances 0.000 claims description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11200688U JPH0624477Y2 (ja) | 1988-08-26 | 1988-08-26 | パイプ内走行カプセルの底蓋自動開閉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11200688U JPH0624477Y2 (ja) | 1988-08-26 | 1988-08-26 | パイプ内走行カプセルの底蓋自動開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0233897U true JPH0233897U (he) | 1990-03-02 |
JPH0624477Y2 JPH0624477Y2 (ja) | 1994-06-29 |
Family
ID=31350563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11200688U Expired - Lifetime JPH0624477Y2 (ja) | 1988-08-26 | 1988-08-26 | パイプ内走行カプセルの底蓋自動開閉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0624477Y2 (he) |
-
1988
- 1988-08-26 JP JP11200688U patent/JPH0624477Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0624477Y2 (ja) | 1994-06-29 |