JPS63171455U - - Google Patents
Info
- Publication number
- JPS63171455U JPS63171455U JP6011687U JP6011687U JPS63171455U JP S63171455 U JPS63171455 U JP S63171455U JP 6011687 U JP6011687 U JP 6011687U JP 6011687 U JP6011687 U JP 6011687U JP S63171455 U JPS63171455 U JP S63171455U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- wedge
- wedge driving
- hole
- utility
- 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
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011687U JPS63171455U (cs) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011687U JPS63171455U (cs) | 1987-04-21 | 1987-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171455U true JPS63171455U (cs) | 1988-11-08 |
Family
ID=30892241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6011687U Pending JPS63171455U (cs) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171455U (cs) |
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1987
- 1987-04-21 JP JP6011687U patent/JPS63171455U/ja active Pending