JPS5935658Y2 - 油圧式掘削機の油圧回路 - Google Patents

油圧式掘削機の油圧回路

Info

Publication number
JPS5935658Y2
JPS5935658Y2 JP5594979U JP5594979U JPS5935658Y2 JP S5935658 Y2 JPS5935658 Y2 JP S5935658Y2 JP 5594979 U JP5594979 U JP 5594979U JP 5594979 U JP5594979 U JP 5594979U JP S5935658 Y2 JPS5935658 Y2 JP S5935658Y2
Authority
JP
Japan
Prior art keywords
valve
boom
arm
pump
swing
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
JP5594979U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55159246U (en:Method
Inventor
幸雄 森谷
和宏 吉田
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 JP5594979U priority Critical patent/JPS5935658Y2/ja
Publication of JPS55159246U publication Critical patent/JPS55159246U/ja
Application granted granted Critical
Publication of JPS5935658Y2 publication Critical patent/JPS5935658Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP5594979U 1979-04-27 1979-04-27 油圧式掘削機の油圧回路 Expired JPS5935658Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5594979U JPS5935658Y2 (ja) 1979-04-27 1979-04-27 油圧式掘削機の油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5594979U JPS5935658Y2 (ja) 1979-04-27 1979-04-27 油圧式掘削機の油圧回路

Publications (2)

Publication Number Publication Date
JPS55159246U JPS55159246U (en:Method) 1980-11-15
JPS5935658Y2 true JPS5935658Y2 (ja) 1984-10-02

Family

ID=29290118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5594979U Expired JPS5935658Y2 (ja) 1979-04-27 1979-04-27 油圧式掘削機の油圧回路

Country Status (1)

Country Link
JP (1) JPS5935658Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6290644B2 (ja) * 2014-02-07 2018-03-07 ナブテスコ株式会社 油圧駆動装置

Also Published As

Publication number Publication date
JPS55159246U (en:Method) 1980-11-15

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