JPH041288U - - Google Patents
Info
- Publication number
- JPH041288U JPH041288U JP4128490U JP4128490U JPH041288U JP H041288 U JPH041288 U JP H041288U JP 4128490 U JP4128490 U JP 4128490U JP 4128490 U JP4128490 U JP 4128490U JP H041288 U JPH041288 U JP H041288U
- Authority
- JP
- Japan
- Prior art keywords
- screw auger
- exposed part
- exposed
- scraping body
- sand scraping
- 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
- 239000004576 sand Substances 0.000 claims 2
- 238000007790 scraping Methods 0.000 claims 2
- 238000009412 basement excavation 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 |
|---|---|---|---|
| JP4128490U JPH041288U (ko) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4128490U JPH041288U (ko) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041288U true JPH041288U (ko) | 1992-01-08 |
Family
ID=31551822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4128490U Pending JPH041288U (ko) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041288U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210022184A (ko) * | 2019-08-19 | 2021-03-03 | 주식회사 비에스건설 | 천공기 스크류 흙 제거장치 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017003A (ko) * | 1973-06-20 | 1975-02-22 | ||
| JPS5938593B2 (ja) * | 1977-06-20 | 1984-09-18 | 松下電器産業株式会社 | 電子楽器の制御装置 |
-
1990
- 1990-04-17 JP JP4128490U patent/JPH041288U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017003A (ko) * | 1973-06-20 | 1975-02-22 | ||
| JPS5938593B2 (ja) * | 1977-06-20 | 1984-09-18 | 松下電器産業株式会社 | 電子楽器の制御装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210022184A (ko) * | 2019-08-19 | 2021-03-03 | 주식회사 비에스건설 | 천공기 스크류 흙 제거장치 |