JPS627457U - - Google Patents

Info

Publication number
JPS627457U
JPS627457U JP9664785U JP9664785U JPS627457U JP S627457 U JPS627457 U JP S627457U JP 9664785 U JP9664785 U JP 9664785U JP 9664785 U JP9664785 U JP 9664785U JP S627457 U JPS627457 U JP S627457U
Authority
JP
Japan
Prior art keywords
boom
switching valve
circuit
hydraulic excavator
inclination 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.)
Pending
Application number
JP9664785U
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 JP9664785U priority Critical patent/JPS627457U/ja
Publication of JPS627457U publication Critical patent/JPS627457U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9664785U 1985-06-27 1985-06-27 Pending JPS627457U (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9664785U JPS627457U (it) 1985-06-27 1985-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9664785U JPS627457U (it) 1985-06-27 1985-06-27

Publications (1)

Publication Number Publication Date
JPS627457U true JPS627457U (it) 1987-01-17

Family

ID=30962606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9664785U Pending JPS627457U (it) 1985-06-27 1985-06-27

Country Status (1)

Country Link
JP (1) JPS627457U (it)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148202A (en) * 1975-06-13 1976-12-20 Kubota Ltd Alllround rotary backhoe provided with earthhmoving equipment
JPS59194103A (ja) * 1983-04-18 1984-11-02 Hitachi Constr Mach Co Ltd 油圧シリンダの駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148202A (en) * 1975-06-13 1976-12-20 Kubota Ltd Alllround rotary backhoe provided with earthhmoving equipment
JPS59194103A (ja) * 1983-04-18 1984-11-02 Hitachi Constr Mach Co Ltd 油圧シリンダの駆動装置

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