JPS63141279U - - Google Patents
Info
- Publication number
- JPS63141279U JPS63141279U JP3458487U JP3458487U JPS63141279U JP S63141279 U JPS63141279 U JP S63141279U JP 3458487 U JP3458487 U JP 3458487U JP 3458487 U JP3458487 U JP 3458487U JP S63141279 U JPS63141279 U JP S63141279U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- drive
- screw
- hollow shaft
- casing
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3458487U JPS63141279U (en]) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3458487U JPS63141279U (en]) | 1987-03-09 | 1987-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141279U true JPS63141279U (en]) | 1988-09-16 |
Family
ID=30843277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3458487U Pending JPS63141279U (en]) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141279U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50144204A (en]) * | 1974-05-11 | 1975-11-20 |
-
1987
- 1987-03-09 JP JP3458487U patent/JPS63141279U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50144204A (en]) * | 1974-05-11 | 1975-11-20 |