JPH0450440U - - Google Patents
Info
- Publication number
- JPH0450440U JPH0450440U JP8916090U JP8916090U JPH0450440U JP H0450440 U JPH0450440 U JP H0450440U JP 8916090 U JP8916090 U JP 8916090U JP 8916090 U JP8916090 U JP 8916090U JP H0450440 U JPH0450440 U JP H0450440U
- Authority
- JP
- Japan
- Prior art keywords
- hydrophrase
- mounting part
- cutter drum
- excavator
- blade
- 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
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990089160U JP2538684Y2 (ja) | 1990-08-28 | 1990-08-28 | ハイドロフレーズ式掘削機の掘削刃 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990089160U JP2538684Y2 (ja) | 1990-08-28 | 1990-08-28 | ハイドロフレーズ式掘削機の掘削刃 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0450440U true JPH0450440U (bg) | 1992-04-28 |
JP2538684Y2 JP2538684Y2 (ja) | 1997-06-18 |
Family
ID=31822950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990089160U Expired - Lifetime JP2538684Y2 (ja) | 1990-08-28 | 1990-08-28 | ハイドロフレーズ式掘削機の掘削刃 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2538684Y2 (bg) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938492U (ja) * | 1982-08-31 | 1984-03-10 | 富士通株式会社 | プラズマデイスプレイパネルの駆動回路 |
JPS6490394A (en) * | 1987-09-29 | 1989-04-06 | Shimizu Construction Co Ltd | Underground excavator |
-
1990
- 1990-08-28 JP JP1990089160U patent/JP2538684Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938492U (ja) * | 1982-08-31 | 1984-03-10 | 富士通株式会社 | プラズマデイスプレイパネルの駆動回路 |
JPS6490394A (en) * | 1987-09-29 | 1989-04-06 | Shimizu Construction Co Ltd | Underground excavator |
Also Published As
Publication number | Publication date |
---|---|
JP2538684Y2 (ja) | 1997-06-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |