JPH0568575B2 - - Google Patents
Info
- Publication number
- JPH0568575B2 JPH0568575B2 JP28191887A JP28191887A JPH0568575B2 JP H0568575 B2 JPH0568575 B2 JP H0568575B2 JP 28191887 A JP28191887 A JP 28191887A JP 28191887 A JP28191887 A JP 28191887A JP H0568575 B2 JPH0568575 B2 JP H0568575B2
- Authority
- JP
- Japan
- Prior art keywords
- trench
- earth removal
- removal auger
- shaft
- auger
- 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 - Lifetime
Links
- 239000002689 soil Substances 0.000 claims description 21
- 238000009412 basement excavation Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 240000005528 Arctium lappa Species 0.000 description 1
- 235000003130 Arctium lappa Nutrition 0.000 description 1
- 235000008078 Arctium minus Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28191887A JPH01125432A (ja) | 1987-11-07 | 1987-11-07 | 溝掘装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28191887A JPH01125432A (ja) | 1987-11-07 | 1987-11-07 | 溝掘装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125432A JPH01125432A (ja) | 1989-05-17 |
| JPH0568575B2 true JPH0568575B2 (enExample) | 1993-09-29 |
Family
ID=17645769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28191887A Granted JPH01125432A (ja) | 1987-11-07 | 1987-11-07 | 溝掘装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125432A (enExample) |
-
1987
- 1987-11-07 JP JP28191887A patent/JPH01125432A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01125432A (ja) | 1989-05-17 |
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