JPS6434813U - - Google Patents
Info
- Publication number
- JPS6434813U JPS6434813U JP12840587U JP12840587U JPS6434813U JP S6434813 U JPS6434813 U JP S6434813U JP 12840587 U JP12840587 U JP 12840587U JP 12840587 U JP12840587 U JP 12840587U JP S6434813 U JPS6434813 U JP S6434813U
- Authority
- JP
- Japan
- Prior art keywords
- inner pipe
- outer pipe
- pipe
- motor
- output shaft
- 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
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12840587U JPS6434813U (sv) | 1987-08-22 | 1987-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12840587U JPS6434813U (sv) | 1987-08-22 | 1987-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434813U true JPS6434813U (sv) | 1989-03-03 |
Family
ID=31381715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12840587U Pending JPS6434813U (sv) | 1987-08-22 | 1987-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434813U (sv) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59146760A (ja) * | 1983-02-09 | 1984-08-22 | 松下電器産業株式会社 | 締付け工具のトルク調節装置 |
| JPS62166971A (ja) * | 1986-01-20 | 1987-07-23 | 松下電工株式会社 | 電動ドライバ− |
-
1987
- 1987-08-22 JP JP12840587U patent/JPS6434813U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59146760A (ja) * | 1983-02-09 | 1984-08-22 | 松下電器産業株式会社 | 締付け工具のトルク調節装置 |
| JPS62166971A (ja) * | 1986-01-20 | 1987-07-23 | 松下電工株式会社 | 電動ドライバ− |