JPS6319430Y2 - - Google Patents
Info
- Publication number
- JPS6319430Y2 JPS6319430Y2 JP1982198555U JP19855582U JPS6319430Y2 JP S6319430 Y2 JPS6319430 Y2 JP S6319430Y2 JP 1982198555 U JP1982198555 U JP 1982198555U JP 19855582 U JP19855582 U JP 19855582U JP S6319430 Y2 JPS6319430 Y2 JP S6319430Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- notch
- leader
- rotating shaft
- excavator
- 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
- 238000005553 drilling Methods 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19855582U JPS59102687U (ja) | 1982-12-28 | 1982-12-28 | 掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19855582U JPS59102687U (ja) | 1982-12-28 | 1982-12-28 | 掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102687U JPS59102687U (ja) | 1984-07-10 |
| JPS6319430Y2 true JPS6319430Y2 (hu) | 1988-05-31 |
Family
ID=30424122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19855582U Granted JPS59102687U (ja) | 1982-12-28 | 1982-12-28 | 掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102687U (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0439919Y2 (hu) * | 1986-06-21 | 1992-09-18 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614833A (en) * | 1979-07-19 | 1981-02-13 | Toyota Motor Corp | Accelerator pedal controlling mechanism |
-
1982
- 1982-12-28 JP JP19855582U patent/JPS59102687U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614833A (en) * | 1979-07-19 | 1981-02-13 | Toyota Motor Corp | Accelerator pedal controlling mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59102687U (ja) | 1984-07-10 |
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