JPS636317Y2 - - Google Patents
Info
- Publication number
- JPS636317Y2 JPS636317Y2 JP14018183U JP14018183U JPS636317Y2 JP S636317 Y2 JPS636317 Y2 JP S636317Y2 JP 14018183 U JP14018183 U JP 14018183U JP 14018183 U JP14018183 U JP 14018183U JP S636317 Y2 JPS636317 Y2 JP S636317Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- rock
- hydraulic cylinder
- leaf spring
- wedge
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 claims description 21
- 230000002265 prevention Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14018183U JPS6050287U (ja) | 1983-09-12 | 1983-09-12 | 岩盤破砕装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14018183U JPS6050287U (ja) | 1983-09-12 | 1983-09-12 | 岩盤破砕装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050287U JPS6050287U (ja) | 1985-04-09 |
| JPS636317Y2 true JPS636317Y2 (cs) | 1988-02-22 |
Family
ID=30313953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14018183U Granted JPS6050287U (ja) | 1983-09-12 | 1983-09-12 | 岩盤破砕装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050287U (cs) |
-
1983
- 1983-09-12 JP JP14018183U patent/JPS6050287U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6050287U (ja) | 1985-04-09 |
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