JPS625124A - 掘進機の掘進制御装置 - Google Patents

掘進機の掘進制御装置

Info

Publication number
JPS625124A
JPS625124A JP60142559A JP14255985A JPS625124A JP S625124 A JPS625124 A JP S625124A JP 60142559 A JP60142559 A JP 60142559A JP 14255985 A JP14255985 A JP 14255985A JP S625124 A JPS625124 A JP S625124A
Authority
JP
Japan
Prior art keywords
magnetic field
excavator
excavation
target line
advancing
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
JP60142559A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0531923B2 (2
Inventor
Takeshi Murayama
健 村山
Kojiro Ogata
緒方　浩二郎
Kiyoshi Nagasawa
潔 長澤
Naoki Mitsuyanagi
直毅 三柳
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP60142559A priority Critical patent/JPS625124A/ja
Publication of JPS625124A publication Critical patent/JPS625124A/ja
Publication of JPH0531923B2 publication Critical patent/JPH0531923B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Navigation (AREA)
JP60142559A 1985-07-01 1985-07-01 掘進機の掘進制御装置 Granted JPS625124A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60142559A JPS625124A (ja) 1985-07-01 1985-07-01 掘進機の掘進制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60142559A JPS625124A (ja) 1985-07-01 1985-07-01 掘進機の掘進制御装置

Publications (2)

Publication Number Publication Date
JPS625124A true JPS625124A (ja) 1987-01-12
JPH0531923B2 JPH0531923B2 (2) 1993-05-13

Family

ID=15318152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60142559A Granted JPS625124A (ja) 1985-07-01 1985-07-01 掘進機の掘進制御装置

Country Status (1)

Country Link
JP (1) JPS625124A (2)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750704U (2) * 1980-09-08 1982-03-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750704U (2) * 1980-09-08 1982-03-23

Also Published As

Publication number Publication date
JPH0531923B2 (2) 1993-05-13

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