JPS6238493B2 - - Google Patents

Info

Publication number
JPS6238493B2
JPS6238493B2 JP53030308A JP3030878A JPS6238493B2 JP S6238493 B2 JPS6238493 B2 JP S6238493B2 JP 53030308 A JP53030308 A JP 53030308A JP 3030878 A JP3030878 A JP 3030878A JP S6238493 B2 JPS6238493 B2 JP S6238493B2
Authority
JP
Japan
Prior art keywords
arm
boom
rotation angle
actuator
angle
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
JP53030308A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54123202A (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/ja
Publication of JPS54123202A publication Critical patent/JPS54123202A/ja
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 JPS54123202A (en) 1979-09-25
JPS6238493B2 true JPS6238493B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019049701A1 (ja) * 2017-09-08 2019-03-14 住友重機械工業株式会社 ショベル

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574452U (enrdf_load_stackoverflow) * 1980-06-06 1982-01-11
JPS59150837A (ja) * 1983-02-17 1984-08-29 Hitachi Constr Mach Co Ltd 作業機械の動作再生装置
EP0233945B1 (en) * 1985-07-26 1990-11-07 Kabushiki Kaisha Komatsu Seisakusho Device for controlling power shovel
JP7472751B2 (ja) 2020-10-02 2024-04-23 コベルコ建機株式会社 掘削位置決定システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437406B2 (enrdf_load_stackoverflow) * 1973-04-25 1979-11-15
JPS582300B2 (ja) * 1974-10-23 1983-01-14 ヒタチケンキ カブシキガイシヤ クツサクキノ チヨクセンクツサクセイギヨソウチ
JPS59655B2 (ja) * 1975-11-25 1984-01-07 株式会社小松製作所 パワ−シヨベル ノ ジドウクツサクセイギヨソウチ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019049701A1 (ja) * 2017-09-08 2019-03-14 住友重機械工業株式会社 ショベル
JPWO2019049701A1 (ja) * 2017-09-08 2020-10-15 住友重機械工業株式会社 ショベル

Also Published As

Publication number Publication date
JPS54123202A (en) 1979-09-25

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