JPS6256823U - - Google Patents
Info
- Publication number
- JPS6256823U JPS6256823U JP15059885U JP15059885U JPS6256823U JP S6256823 U JPS6256823 U JP S6256823U JP 15059885 U JP15059885 U JP 15059885U JP 15059885 U JP15059885 U JP 15059885U JP S6256823 U JPS6256823 U JP S6256823U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- shaped groove
- groove steps
- section
- outer ring
- 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
- 238000005096 rolling process Methods 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15059885U JPS6256823U (zh) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15059885U JPS6256823U (zh) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256823U true JPS6256823U (zh) | 1987-04-08 |
Family
ID=31066885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15059885U Pending JPS6256823U (zh) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256823U (zh) |
-
1985
- 1985-09-30 JP JP15059885U patent/JPS6256823U/ja active Pending