JPS54123202A - Transverse excavation controller by oil pressure backkhoe - Google Patents

Transverse excavation controller by oil pressure backkhoe

Info

Publication number
JPS54123202A
JPS54123202A JP3030878A JP3030878A JPS54123202A JP S54123202 A JPS54123202 A JP S54123202A JP 3030878 A JP3030878 A JP 3030878A JP 3030878 A JP3030878 A JP 3030878A JP S54123202 A JPS54123202 A JP S54123202A
Authority
JP
Japan
Prior art keywords
backkhoe
oil pressure
excavation controller
transverse excavation
transverse
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
JP3030878A
Other languages
Japanese (ja)
Other versions
JPS6238493B2 (en
Inventor
Michiaki Igarashi
Shigemi Yamano
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3030878A priority Critical patent/JPS54123202A/en
Publication of JPS54123202A publication Critical patent/JPS54123202A/en
Publication of JPS6238493B2 publication Critical patent/JPS6238493B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP3030878A 1978-03-16 1978-03-16 Transverse excavation controller by oil pressure backkhoe Granted JPS54123202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3030878A JPS54123202A (en) 1978-03-16 1978-03-16 Transverse excavation controller by oil pressure backkhoe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3030878A JPS54123202A (en) 1978-03-16 1978-03-16 Transverse excavation controller by oil pressure backkhoe

Publications (2)

Publication Number Publication Date
JPS54123202A true JPS54123202A (en) 1979-09-25
JPS6238493B2 JPS6238493B2 (en) 1987-08-18

Family

ID=12300135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3030878A Granted JPS54123202A (en) 1978-03-16 1978-03-16 Transverse excavation controller by oil pressure backkhoe

Country Status (1)

Country Link
JP (1) JPS54123202A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574452U (en) * 1980-06-06 1982-01-11
JPS59150837A (en) * 1983-02-17 1984-08-29 Hitachi Constr Mach Co Ltd Action regenerator of working machine
WO1987000567A1 (en) * 1985-07-26 1987-01-29 Kabushiki Kaisha Komatsu Seisakusho Device for controlling power shovel
CN110945187A (en) * 2017-09-08 2020-03-31 住友重机械工业株式会社 Excavator
WO2022070852A1 (en) 2020-10-02 2022-04-07 コベルコ建機株式会社 Drilling position determination system, drilling control system, and work machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132801A (en) * 1973-04-25 1974-12-20
JPS5148503A (en) * 1974-10-23 1976-04-26 Hitachi Construction Machinery Kutsusakukino chokusenkutsusakuseigyosochi
JPS5264105A (en) * 1975-11-25 1977-05-27 Komatsu Mfg Co Ltd Automatic excavation controller for power shovel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132801A (en) * 1973-04-25 1974-12-20
JPS5148503A (en) * 1974-10-23 1976-04-26 Hitachi Construction Machinery Kutsusakukino chokusenkutsusakuseigyosochi
JPS5264105A (en) * 1975-11-25 1977-05-27 Komatsu Mfg Co Ltd Automatic excavation controller for power shovel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574452U (en) * 1980-06-06 1982-01-11
JPS59150837A (en) * 1983-02-17 1984-08-29 Hitachi Constr Mach Co Ltd Action regenerator of working machine
JPH0336971B2 (en) * 1983-02-17 1991-06-04 Hitachi Construction Machinery
WO1987000567A1 (en) * 1985-07-26 1987-01-29 Kabushiki Kaisha Komatsu Seisakusho Device for controlling power shovel
CN110945187A (en) * 2017-09-08 2020-03-31 住友重机械工业株式会社 Excavator
CN110945187B (en) * 2017-09-08 2022-08-16 住友重机械工业株式会社 Excavator
WO2022070852A1 (en) 2020-10-02 2022-04-07 コベルコ建機株式会社 Drilling position determination system, drilling control system, and work machine

Also Published As

Publication number Publication date
JPS6238493B2 (en) 1987-08-18

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