JPS58145397U - ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置 - Google Patents

ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置

Info

Publication number
JPS58145397U
JPS58145397U JP3956082U JP3956082U JPS58145397U JP S58145397 U JPS58145397 U JP S58145397U JP 3956082 U JP3956082 U JP 3956082U JP 3956082 U JP3956082 U JP 3956082U JP S58145397 U JPS58145397 U JP S58145397U
Authority
JP
Japan
Prior art keywords
rock bolt
equipment equipped
drilling
tunnel
implantation holes
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.)
Granted
Application number
JP3956082U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139836Y2 (enrdf_load_stackoverflow
Inventor
亨 川野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP3956082U priority Critical patent/JPS58145397U/ja
Publication of JPS58145397U publication Critical patent/JPS58145397U/ja
Application granted granted Critical
Publication of JPH0139836Y2 publication Critical patent/JPH0139836Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP3956082U 1982-03-19 1982-03-19 ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置 Granted JPS58145397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3956082U JPS58145397U (ja) 1982-03-19 1982-03-19 ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3956082U JPS58145397U (ja) 1982-03-19 1982-03-19 ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置

Publications (2)

Publication Number Publication Date
JPS58145397U true JPS58145397U (ja) 1983-09-30
JPH0139836Y2 JPH0139836Y2 (enrdf_load_stackoverflow) 1989-11-29

Family

ID=30050841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3956082U Granted JPS58145397U (ja) 1982-03-19 1982-03-19 ロツクボルト植込孔用さく孔機を備えたトンネルさく孔装置

Country Status (1)

Country Link
JP (1) JPS58145397U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069822A (enrdf_load_stackoverflow) * 1973-10-05 1975-06-10
JPS5363723A (en) * 1976-11-19 1978-06-07 Furukawa Kogyo Kk Tunnel excavating device
JPS5528624U (enrdf_load_stackoverflow) * 1978-08-10 1980-02-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069822A (enrdf_load_stackoverflow) * 1973-10-05 1975-06-10
JPS5363723A (en) * 1976-11-19 1978-06-07 Furukawa Kogyo Kk Tunnel excavating device
JPS5528624U (enrdf_load_stackoverflow) * 1978-08-10 1980-02-25

Also Published As

Publication number Publication date
JPH0139836Y2 (enrdf_load_stackoverflow) 1989-11-29

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