JPS5923100Y2 - 油圧ショベルの油圧回路 - Google Patents

油圧ショベルの油圧回路

Info

Publication number
JPS5923100Y2
JPS5923100Y2 JP11848978U JP11848978U JPS5923100Y2 JP S5923100 Y2 JPS5923100 Y2 JP S5923100Y2 JP 11848978 U JP11848978 U JP 11848978U JP 11848978 U JP11848978 U JP 11848978U JP S5923100 Y2 JPS5923100 Y2 JP S5923100Y2
Authority
JP
Japan
Prior art keywords
switching valve
swing
arm
pressure oil
pump
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
JP11848978U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5536255U (en]
Inventor
修一 一山
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11848978U priority Critical patent/JPS5923100Y2/ja
Publication of JPS5536255U publication Critical patent/JPS5536255U/ja
Application granted granted Critical
Publication of JPS5923100Y2 publication Critical patent/JPS5923100Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP11848978U 1978-08-31 1978-08-31 油圧ショベルの油圧回路 Expired JPS5923100Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11848978U JPS5923100Y2 (ja) 1978-08-31 1978-08-31 油圧ショベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11848978U JPS5923100Y2 (ja) 1978-08-31 1978-08-31 油圧ショベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS5536255U JPS5536255U (en]) 1980-03-08
JPS5923100Y2 true JPS5923100Y2 (ja) 1984-07-10

Family

ID=29072867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11848978U Expired JPS5923100Y2 (ja) 1978-08-31 1978-08-31 油圧ショベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS5923100Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222110U (en]) * 1985-07-24 1987-02-10
JPH0726427B2 (ja) * 1986-12-10 1995-03-22 株式会社クボタ バツクホウの油圧回路

Also Published As

Publication number Publication date
JPS5536255U (en]) 1980-03-08

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