JPS53132106A - Hydraulic circuit for top turning excavator - Google Patents

Hydraulic circuit for top turning excavator

Info

Publication number
JPS53132106A
JPS53132106A JP4580277A JP4580277A JPS53132106A JP S53132106 A JPS53132106 A JP S53132106A JP 4580277 A JP4580277 A JP 4580277A JP 4580277 A JP4580277 A JP 4580277A JP S53132106 A JPS53132106 A JP S53132106A
Authority
JP
Japan
Prior art keywords
hydraulic circuit
top turning
turning excavator
excavator
hydraulic
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
JP4580277A
Other languages
Japanese (ja)
Other versions
JPS5742774B2 (en
Inventor
Shinroku Satsumi
Kouichi Morita
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 JP4580277A priority Critical patent/JPS53132106A/en
Publication of JPS53132106A publication Critical patent/JPS53132106A/en
Publication of JPS5742774B2 publication Critical patent/JPS5742774B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP4580277A 1977-04-22 1977-04-22 Hydraulic circuit for top turning excavator Granted JPS53132106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4580277A JPS53132106A (en) 1977-04-22 1977-04-22 Hydraulic circuit for top turning excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4580277A JPS53132106A (en) 1977-04-22 1977-04-22 Hydraulic circuit for top turning excavator

Publications (2)

Publication Number Publication Date
JPS53132106A true JPS53132106A (en) 1978-11-17
JPS5742774B2 JPS5742774B2 (en) 1982-09-10

Family

ID=12729391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4580277A Granted JPS53132106A (en) 1977-04-22 1977-04-22 Hydraulic circuit for top turning excavator

Country Status (1)

Country Link
JP (1) JPS53132106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002053922A1 (en) * 2000-12-28 2002-07-11 Shin Caterpillar Mitsubishi Ltd. Swing system hydraulic circuit of working machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125572U (en) * 1985-01-24 1986-08-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113075A (en) * 1974-07-22 1976-02-02 Hitachi Construction Machinery Yuatsushoberuno yuatsukairo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113075A (en) * 1974-07-22 1976-02-02 Hitachi Construction Machinery Yuatsushoberuno yuatsukairo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002053922A1 (en) * 2000-12-28 2002-07-11 Shin Caterpillar Mitsubishi Ltd. Swing system hydraulic circuit of working machine

Also Published As

Publication number Publication date
JPS5742774B2 (en) 1982-09-10

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