JPS63181693U - - Google Patents
Info
- Publication number
- JPS63181693U JPS63181693U JP6969987U JP6969987U JPS63181693U JP S63181693 U JPS63181693 U JP S63181693U JP 6969987 U JP6969987 U JP 6969987U JP 6969987 U JP6969987 U JP 6969987U JP S63181693 U JPS63181693 U JP S63181693U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- taper
- stage
- pair
- guide members
- 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
- 239000011435 rock Substances 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969987U JPS63181693U (OSRAM) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969987U JPS63181693U (OSRAM) | 1987-05-12 | 1987-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181693U true JPS63181693U (OSRAM) | 1988-11-24 |
Family
ID=30910674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6969987U Pending JPS63181693U (OSRAM) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181693U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6387505B1 (ja) * | 2018-03-12 | 2018-09-12 | 株式会社神島組 | 割岩工具および当該工具を用いた破砕方法 |
-
1987
- 1987-05-12 JP JP6969987U patent/JPS63181693U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6387505B1 (ja) * | 2018-03-12 | 2018-09-12 | 株式会社神島組 | 割岩工具および当該工具を用いた破砕方法 |
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