JPS62110360U - - Google Patents

Info

Publication number
JPS62110360U
JPS62110360U JP19919185U JP19919185U JPS62110360U JP S62110360 U JPS62110360 U JP S62110360U JP 19919185 U JP19919185 U JP 19919185U JP 19919185 U JP19919185 U JP 19919185U JP S62110360 U JPS62110360 U JP S62110360U
Authority
JP
Japan
Prior art keywords
hydraulic circuit
hydraulic
speed increasing
boom
pilot pressure
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.)
Pending
Application number
JP19919185U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP19919185U priority Critical patent/JPS62110360U/ja
Publication of JPS62110360U publication Critical patent/JPS62110360U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP19919185U 1985-12-26 1985-12-26 Pending JPS62110360U (US20100056889A1-20100304-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19919185U JPS62110360U (US20100056889A1-20100304-C00004.png) 1985-12-26 1985-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19919185U JPS62110360U (US20100056889A1-20100304-C00004.png) 1985-12-26 1985-12-26

Publications (1)

Publication Number Publication Date
JPS62110360U true JPS62110360U (US20100056889A1-20100304-C00004.png) 1987-07-14

Family

ID=31160581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19919185U Pending JPS62110360U (US20100056889A1-20100304-C00004.png) 1985-12-26 1985-12-26

Country Status (1)

Country Link
JP (1) JPS62110360U (US20100056889A1-20100304-C00004.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108605A (en) * 1977-03-02 1978-09-21 Ishikawajima Constr Mach Hydraulic circuit for hydraulic shovel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108605A (en) * 1977-03-02 1978-09-21 Ishikawajima Constr Mach Hydraulic circuit for hydraulic shovel

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