JPS61159493U - - Google Patents
Info
- Publication number
- JPS61159493U JPS61159493U JP4163585U JP4163585U JPS61159493U JP S61159493 U JPS61159493 U JP S61159493U JP 4163585 U JP4163585 U JP 4163585U JP 4163585 U JP4163585 U JP 4163585U JP S61159493 U JPS61159493 U JP S61159493U
- Authority
- JP
- Japan
- Prior art keywords
- cutter drum
- cylindrical body
- earth
- partition plate
- inlet port
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041635U JPH0344875Y2 (bg) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041635U JPH0344875Y2 (bg) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159493U true JPS61159493U (bg) | 1986-10-02 |
| JPH0344875Y2 JPH0344875Y2 (bg) | 1991-09-20 |
Family
ID=30551647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985041635U Expired JPH0344875Y2 (bg) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344875Y2 (bg) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122495A (en) * | 1980-02-28 | 1981-09-25 | Nitto Kouji Kk | Pressure shaving head |
| 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122495A (en) * | 1980-02-28 | 1981-09-25 | Nitto Kouji Kk | Pressure shaving head |
| JPS57201496A (en) * | 1981-06-04 | 1982-12-09 | Komatsu Mfg Co Ltd | Control of soil and sand take-in amount of pipe projecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344875Y2 (bg) | 1991-09-20 |
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