JPS5356104A - Drill jambo for tunnel excavation - Google Patents

Drill jambo for tunnel excavation

Info

Publication number
JPS5356104A
JPS5356104A JP13149876A JP13149876A JPS5356104A JP S5356104 A JPS5356104 A JP S5356104A JP 13149876 A JP13149876 A JP 13149876A JP 13149876 A JP13149876 A JP 13149876A JP S5356104 A JPS5356104 A JP S5356104A
Authority
JP
Japan
Prior art keywords
tunnel excavation
jambo
drill
drill jambo
excavation
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
JP13149876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5616838B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takashi Yonekura
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.)
Furukawa Kogyo Co Ltd
Original Assignee
Furukawa Kogyo Co Ltd
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 Furukawa Kogyo Co Ltd filed Critical Furukawa Kogyo Co Ltd
Priority to JP13149876A priority Critical patent/JPS5356104A/ja
Publication of JPS5356104A publication Critical patent/JPS5356104A/ja
Publication of JPS5616838B2 publication Critical patent/JPS5616838B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP13149876A 1976-11-01 1976-11-01 Drill jambo for tunnel excavation Granted JPS5356104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13149876A JPS5356104A (en) 1976-11-01 1976-11-01 Drill jambo for tunnel excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13149876A JPS5356104A (en) 1976-11-01 1976-11-01 Drill jambo for tunnel excavation

Publications (2)

Publication Number Publication Date
JPS5356104A true JPS5356104A (en) 1978-05-22
JPS5616838B2 JPS5616838B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-04-18

Family

ID=15059404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13149876A Granted JPS5356104A (en) 1976-11-01 1976-11-01 Drill jambo for tunnel excavation

Country Status (1)

Country Link
JP (1) JPS5356104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5616838B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-04-18

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