JPS63169280U - - Google Patents
Info
- Publication number
- JPS63169280U JPS63169280U JP6159787U JP6159787U JPS63169280U JP S63169280 U JPS63169280 U JP S63169280U JP 6159787 U JP6159787 U JP 6159787U JP 6159787 U JP6159787 U JP 6159787U JP S63169280 U JPS63169280 U JP S63169280U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- forming
- pilot hole
- hole according
- crushing blade
- 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
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6159787U JPH0413105Y2 (zh) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6159787U JPH0413105Y2 (zh) | 1987-04-21 | 1987-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63169280U true JPS63169280U (zh) | 1988-11-04 |
| JPH0413105Y2 JPH0413105Y2 (zh) | 1992-03-27 |
Family
ID=30895076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6159787U Expired JPH0413105Y2 (zh) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413105Y2 (zh) |
-
1987
- 1987-04-21 JP JP6159787U patent/JPH0413105Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413105Y2 (zh) | 1992-03-27 |