JPS6117077Y2 - - Google Patents
Info
- Publication number
- JPS6117077Y2 JPS6117077Y2 JP903181U JP903181U JPS6117077Y2 JP S6117077 Y2 JPS6117077 Y2 JP S6117077Y2 JP 903181 U JP903181 U JP 903181U JP 903181 U JP903181 U JP 903181U JP S6117077 Y2 JPS6117077 Y2 JP S6117077Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- trench
- trench excavator
- soil
- removal plate
- 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
- 239000002689 soil Substances 0.000 claims description 31
- 238000013459 approach Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 description 13
- 238000007790 scraping Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 1
- 208000013403 hyperactivity Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP903181U JPS6117077Y2 (enrdf_load_stackoverflow) | 1981-01-23 | 1981-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP903181U JPS6117077Y2 (enrdf_load_stackoverflow) | 1981-01-23 | 1981-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57123864U JPS57123864U (enrdf_load_stackoverflow) | 1982-08-02 |
| JPS6117077Y2 true JPS6117077Y2 (enrdf_load_stackoverflow) | 1986-05-26 |
Family
ID=29807168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP903181U Expired JPS6117077Y2 (enrdf_load_stackoverflow) | 1981-01-23 | 1981-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117077Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-01-23 JP JP903181U patent/JPS6117077Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57123864U (enrdf_load_stackoverflow) | 1982-08-02 |
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