JPH0237359U - - Google Patents
Info
- Publication number
- JPH0237359U JPH0237359U JP11552188U JP11552188U JPH0237359U JP H0237359 U JPH0237359 U JP H0237359U JP 11552188 U JP11552188 U JP 11552188U JP 11552188 U JP11552188 U JP 11552188U JP H0237359 U JPH0237359 U JP H0237359U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- bodies
- rotary body
- traveling
- axis
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11552188U JPH0618285Y2 (ja) | 1988-08-31 | 1988-08-31 | 管内走行装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11552188U JPH0618285Y2 (ja) | 1988-08-31 | 1988-08-31 | 管内走行装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237359U true JPH0237359U (en]) | 1990-03-12 |
| JPH0618285Y2 JPH0618285Y2 (ja) | 1994-05-11 |
Family
ID=31357257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11552188U Expired - Lifetime JPH0618285Y2 (ja) | 1988-08-31 | 1988-08-31 | 管内走行装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618285Y2 (en]) |
-
1988
- 1988-08-31 JP JP11552188U patent/JPH0618285Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618285Y2 (ja) | 1994-05-11 |