JPS6129833Y2 - - Google Patents

Info

Publication number
JPS6129833Y2
JPS6129833Y2 JP874980U JP874980U JPS6129833Y2 JP S6129833 Y2 JPS6129833 Y2 JP S6129833Y2 JP 874980 U JP874980 U JP 874980U JP 874980 U JP874980 U JP 874980U JP S6129833 Y2 JPS6129833 Y2 JP S6129833Y2
Authority
JP
Japan
Prior art keywords
hydraulic
impact
valve
drilling machine
drilling
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
Application number
JP874980U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56110192U (enrdf_load_stackoverflow
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 JP874980U priority Critical patent/JPS6129833Y2/ja
Publication of JPS56110192U publication Critical patent/JPS56110192U/ja
Application granted granted Critical
Publication of JPS6129833Y2 publication Critical patent/JPS6129833Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP874980U 1980-01-28 1980-01-28 Expired JPS6129833Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP874980U JPS6129833Y2 (enrdf_load_stackoverflow) 1980-01-28 1980-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP874980U JPS6129833Y2 (enrdf_load_stackoverflow) 1980-01-28 1980-01-28

Publications (2)

Publication Number Publication Date
JPS56110192U JPS56110192U (enrdf_load_stackoverflow) 1981-08-26
JPS6129833Y2 true JPS6129833Y2 (enrdf_load_stackoverflow) 1986-09-02

Family

ID=29605415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP874980U Expired JPS6129833Y2 (enrdf_load_stackoverflow) 1980-01-28 1980-01-28

Country Status (1)

Country Link
JP (1) JPS6129833Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56110192U (enrdf_load_stackoverflow) 1981-08-26

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