JPH0344875Y2 - - Google Patents
Info
- Publication number
- JPH0344875Y2 JPH0344875Y2 JP1985041635U JP4163585U JPH0344875Y2 JP H0344875 Y2 JPH0344875 Y2 JP H0344875Y2 JP 1985041635 U JP1985041635 U JP 1985041635U JP 4163585 U JP4163585 U JP 4163585U JP H0344875 Y2 JPH0344875 Y2 JP H0344875Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- earth
- sand
- cutter
- cylinder
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041635U JPH0344875Y2 (en, 2012) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041635U JPH0344875Y2 (en, 2012) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159493U JPS61159493U (en, 2012) | 1986-10-02 |
| JPH0344875Y2 true JPH0344875Y2 (en, 2012) | 1991-09-20 |
Family
ID=30551647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985041635U Expired JPH0344875Y2 (en, 2012) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344875Y2 (en, 2012) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933756B2 (ja) * | 1980-02-28 | 1984-08-17 | 日東工事株式会社 | 圧削ヘッド |
| JPS57201496A (en) * | 1981-06-04 | 1982-12-09 | Komatsu Mfg Co Ltd | Control of soil and sand take-in amount of pipe projecting apparatus |
-
1985
- 1985-03-25 JP JP1985041635U patent/JPH0344875Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61159493U (en, 2012) | 1986-10-02 |
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