JPS6266991U - - Google Patents

Info

Publication number
JPS6266991U
JPS6266991U JP15777585U JP15777585U JPS6266991U JP S6266991 U JPS6266991 U JP S6266991U JP 15777585 U JP15777585 U JP 15777585U JP 15777585 U JP15777585 U JP 15777585U JP S6266991 U JPS6266991 U JP S6266991U
Authority
JP
Japan
Prior art keywords
guide member
wedge
rock
members
hydraulic cylinder
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
Application number
JP15777585U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15777585U priority Critical patent/JPS6266991U/ja
Publication of JPS6266991U publication Critical patent/JPS6266991U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP15777585U 1985-10-17 1985-10-17 Pending JPS6266991U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15777585U JPS6266991U (enrdf_load_stackoverflow) 1985-10-17 1985-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15777585U JPS6266991U (enrdf_load_stackoverflow) 1985-10-17 1985-10-17

Publications (1)

Publication Number Publication Date
JPS6266991U true JPS6266991U (enrdf_load_stackoverflow) 1987-04-25

Family

ID=31080641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15777585U Pending JPS6266991U (enrdf_load_stackoverflow) 1985-10-17 1985-10-17

Country Status (1)

Country Link
JP (1) JPS6266991U (enrdf_load_stackoverflow)

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