JPH0151636B2 - - Google Patents

Info

Publication number
JPH0151636B2
JPH0151636B2 JP57094067A JP9406782A JPH0151636B2 JP H0151636 B2 JPH0151636 B2 JP H0151636B2 JP 57094067 A JP57094067 A JP 57094067A JP 9406782 A JP9406782 A JP 9406782A JP H0151636 B2 JPH0151636 B2 JP H0151636B2
Authority
JP
Japan
Prior art keywords
excavator
weight
pole
shaft
deviation
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
JP57094067A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58213984A (ja
Inventor
Kimimasa Kataue
Shigeru Hirata
Kyoyuki Matsura
Masaki Shimizu
Hirofumi Kawazu
Tomoyasu Hashimoto
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.)
Kajima Corp
Original Assignee
Kajima 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 Kajima Corp filed Critical Kajima Corp
Priority to JP9406782A priority Critical patent/JPS58213984A/ja
Publication of JPS58213984A publication Critical patent/JPS58213984A/ja
Publication of JPH0151636B2 publication Critical patent/JPH0151636B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP9406782A 1982-06-03 1982-06-03 竪孔掘削機の掘進偏位制御装置 Granted JPS58213984A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9406782A JPS58213984A (ja) 1982-06-03 1982-06-03 竪孔掘削機の掘進偏位制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9406782A JPS58213984A (ja) 1982-06-03 1982-06-03 竪孔掘削機の掘進偏位制御装置

Publications (2)

Publication Number Publication Date
JPS58213984A JPS58213984A (ja) 1983-12-13
JPH0151636B2 true JPH0151636B2 (en, 2012) 1989-11-06

Family

ID=14100162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9406782A Granted JPS58213984A (ja) 1982-06-03 1982-06-03 竪孔掘削機の掘進偏位制御装置

Country Status (1)

Country Link
JP (1) JPS58213984A (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5385902A (en) * 1976-12-30 1978-07-28 Kajima Corp Method of controlling excavation by vertical excavator

Also Published As

Publication number Publication date
JPS58213984A (ja) 1983-12-13

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