JPS61193193U - - Google Patents
Info
- Publication number
- JPS61193193U JPS61193193U JP7358485U JP7358485U JPS61193193U JP S61193193 U JPS61193193 U JP S61193193U JP 7358485 U JP7358485 U JP 7358485U JP 7358485 U JP7358485 U JP 7358485U JP S61193193 U JPS61193193 U JP S61193193U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- wedge
- hydraulic
- liner support
- liner
- 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 5
- 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 |
---|---|---|---|
JP7358485U JPS61193193U (et) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7358485U JPS61193193U (et) | 1985-05-20 | 1985-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61193193U true JPS61193193U (et) | 1986-12-01 |
Family
ID=30613090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7358485U Pending JPS61193193U (et) | 1985-05-20 | 1985-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61193193U (et) |
-
1985
- 1985-05-20 JP JP7358485U patent/JPS61193193U/ja active Pending