JPH0439390U - - Google Patents
Info
- Publication number
- JPH0439390U JPH0439390U JP8050290U JP8050290U JPH0439390U JP H0439390 U JPH0439390 U JP H0439390U JP 8050290 U JP8050290 U JP 8050290U JP 8050290 U JP8050290 U JP 8050290U JP H0439390 U JPH0439390 U JP H0439390U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- casing
- rotor
- outrigger
- drilling
- 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
- 238000005553 drilling Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000004080 punching Methods 0.000 description 3
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8050290U JPH0439390U (en, 2012) | 1990-07-26 | 1990-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8050290U JPH0439390U (en, 2012) | 1990-07-26 | 1990-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0439390U true JPH0439390U (en, 2012) | 1992-04-03 |
Family
ID=31625622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8050290U Pending JPH0439390U (en, 2012) | 1990-07-26 | 1990-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439390U (en, 2012) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02139109A (ja) * | 1988-11-15 | 1990-05-29 | Iseki Tory Tech Inc | 管内作業装置 |
-
1990
- 1990-07-26 JP JP8050290U patent/JPH0439390U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02139109A (ja) * | 1988-11-15 | 1990-05-29 | Iseki Tory Tech Inc | 管内作業装置 |
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