JPS63169202U - - Google Patents
Info
- Publication number
- JPS63169202U JPS63169202U JP6253987U JP6253987U JPS63169202U JP S63169202 U JPS63169202 U JP S63169202U JP 6253987 U JP6253987 U JP 6253987U JP 6253987 U JP6253987 U JP 6253987U JP S63169202 U JPS63169202 U JP S63169202U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- diameter portion
- stepped
- workpiece
- forth
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253987U JPH0445763Y2 (zh) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253987U JPH0445763Y2 (zh) | 1987-04-24 | 1987-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63169202U true JPS63169202U (zh) | 1988-11-04 |
| JPH0445763Y2 JPH0445763Y2 (zh) | 1992-10-28 |
Family
ID=30896910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6253987U Expired JPH0445763Y2 (zh) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445763Y2 (zh) |
-
1987
- 1987-04-24 JP JP6253987U patent/JPH0445763Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445763Y2 (zh) | 1992-10-28 |