JPS57112596A - Excavation direction controller for excavator - Google Patents

Excavation direction controller for excavator

Info

Publication number
JPS57112596A
JPS57112596A JP18915480A JP18915480A JPS57112596A JP S57112596 A JPS57112596 A JP S57112596A JP 18915480 A JP18915480 A JP 18915480A JP 18915480 A JP18915480 A JP 18915480A JP S57112596 A JPS57112596 A JP S57112596A
Authority
JP
Japan
Prior art keywords
excavator
direction controller
excavation direction
excavation
controller
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.)
Pending
Application number
JP18915480A
Other languages
Japanese (ja)
Inventor
Kazuteru Aragai
Hiroaki Yoshimura
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP18915480A priority Critical patent/JPS57112596A/en
Publication of JPS57112596A publication Critical patent/JPS57112596A/en
Pending legal-status Critical Current

Links

JP18915480A 1980-12-27 1980-12-27 Excavation direction controller for excavator Pending JPS57112596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18915480A JPS57112596A (en) 1980-12-27 1980-12-27 Excavation direction controller for excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18915480A JPS57112596A (en) 1980-12-27 1980-12-27 Excavation direction controller for excavator

Publications (1)

Publication Number Publication Date
JPS57112596A true JPS57112596A (en) 1982-07-13

Family

ID=16236336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18915480A Pending JPS57112596A (en) 1980-12-27 1980-12-27 Excavation direction controller for excavator

Country Status (1)

Country Link
JP (1) JPS57112596A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173705A (en) * 1984-09-20 1986-04-15 Hitachi Chem Co Ltd Optical resin material
JPS6175211A (en) * 1984-09-19 1986-04-17 Nippon Supiide Shiyoa Kk Deviation detector for direction control of shielding machine
JPS61219827A (en) * 1985-03-27 1986-09-30 Penta Ocean Constr Co Ltd Apparatus for measuring position in pit for tunnel construction method
JPH03172710A (en) * 1989-11-30 1991-07-26 Komatsu Ltd Position and attitude angle measuring instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175211A (en) * 1984-09-19 1986-04-17 Nippon Supiide Shiyoa Kk Deviation detector for direction control of shielding machine
JPS6173705A (en) * 1984-09-20 1986-04-15 Hitachi Chem Co Ltd Optical resin material
JPS61219827A (en) * 1985-03-27 1986-09-30 Penta Ocean Constr Co Ltd Apparatus for measuring position in pit for tunnel construction method
JPH03172710A (en) * 1989-11-30 1991-07-26 Komatsu Ltd Position and attitude angle measuring instrument

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