JPS6231514Y2 - - Google Patents
Info
- Publication number
- JPS6231514Y2 JPS6231514Y2 JP15822981U JP15822981U JPS6231514Y2 JP S6231514 Y2 JPS6231514 Y2 JP S6231514Y2 JP 15822981 U JP15822981 U JP 15822981U JP 15822981 U JP15822981 U JP 15822981U JP S6231514 Y2 JPS6231514 Y2 JP S6231514Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide
- wedge
- rock
- cylinder device
- tapered
- 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 19
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000035515 penetration 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 |
---|---|---|---|
JP15822981U JPS5863285U (ja) | 1981-10-26 | 1981-10-26 | 岩盤破砕機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15822981U JPS5863285U (ja) | 1981-10-26 | 1981-10-26 | 岩盤破砕機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5863285U JPS5863285U (ja) | 1983-04-28 |
JPS6231514Y2 true JPS6231514Y2 (enrdf_load_stackoverflow) | 1987-08-12 |
Family
ID=29950729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15822981U Granted JPS5863285U (ja) | 1981-10-26 | 1981-10-26 | 岩盤破砕機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5863285U (enrdf_load_stackoverflow) |
-
1981
- 1981-10-26 JP JP15822981U patent/JPS5863285U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5863285U (ja) | 1983-04-28 |
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