JPS6386928U - - Google Patents
Info
- Publication number
- JPS6386928U JPS6386928U JP18121986U JP18121986U JPS6386928U JP S6386928 U JPS6386928 U JP S6386928U JP 18121986 U JP18121986 U JP 18121986U JP 18121986 U JP18121986 U JP 18121986U JP S6386928 U JPS6386928 U JP S6386928U
- Authority
- JP
- Japan
- Prior art keywords
- male threaded
- guide
- pilot hole
- threaded portion
- threaded part
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121986U JPS6386928U (da) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121986U JPS6386928U (da) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386928U true JPS6386928U (da) | 1988-06-06 |
Family
ID=31125887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18121986U Pending JPS6386928U (da) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386928U (da) |
-
1986
- 1986-11-26 JP JP18121986U patent/JPS6386928U/ja active Pending