JPH03100010U - - Google Patents
Info
- Publication number
- JPH03100010U JPH03100010U JP779890U JP779890U JPH03100010U JP H03100010 U JPH03100010 U JP H03100010U JP 779890 U JP779890 U JP 779890U JP 779890 U JP779890 U JP 779890U JP H03100010 U JPH03100010 U JP H03100010U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- mandrel part
- mandrel
- cutting blade
- view
- 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
- 238000004080 punching Methods 0.000 claims description 5
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP779890U JPH03100010U (de) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP779890U JPH03100010U (de) | 1990-01-29 | 1990-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03100010U true JPH03100010U (de) | 1991-10-18 |
Family
ID=31511452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP779890U Pending JPH03100010U (de) | 1990-01-29 | 1990-01-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03100010U (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185575A (ja) * | 1975-01-24 | 1976-07-27 | Ishii Precision Tool | Kumitatehoroomiru |
JPS6116211B2 (de) * | 1980-09-18 | 1986-04-28 | Ntn Toyo Bearing Co Ltd |
-
1990
- 1990-01-29 JP JP779890U patent/JPH03100010U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185575A (ja) * | 1975-01-24 | 1976-07-27 | Ishii Precision Tool | Kumitatehoroomiru |
JPS6116211B2 (de) * | 1980-09-18 | 1986-04-28 | Ntn Toyo Bearing Co Ltd |