JPS641812U - - Google Patents
Info
- Publication number
- JPS641812U JPS641812U JP9573687U JP9573687U JPS641812U JP S641812 U JPS641812 U JP S641812U JP 9573687 U JP9573687 U JP 9573687U JP 9573687 U JP9573687 U JP 9573687U JP S641812 U JPS641812 U JP S641812U
- Authority
- JP
- Japan
- Prior art keywords
- base
- predetermined
- coaxially
- rotating shaft
- outer cutter
- 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
- 238000012840 feeding operation Methods 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573687U JPS641812U (enExample) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573687U JPS641812U (enExample) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641812U true JPS641812U (enExample) | 1989-01-09 |
Family
ID=30960646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9573687U Pending JPS641812U (enExample) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641812U (enExample) |
-
1987
- 1987-06-22 JP JP9573687U patent/JPS641812U/ja active Pending