JPS5066908A - - Google Patents

Info

Publication number
JPS5066908A
JPS5066908A JP11922773A JP11922773A JPS5066908A JP S5066908 A JPS5066908 A JP S5066908A JP 11922773 A JP11922773 A JP 11922773A JP 11922773 A JP11922773 A JP 11922773A JP S5066908 A JPS5066908 A JP S5066908A
Authority
JP
Japan
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
JP11922773A
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 JP11922773A priority Critical patent/JPS5066908A/ja
Publication of JPS5066908A publication Critical patent/JPS5066908A/ja
Pending legal-status Critical Current

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  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP11922773A 1973-10-23 1973-10-23 Pending JPS5066908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11922773A JPS5066908A (ja) 1973-10-23 1973-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11922773A JPS5066908A (ja) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
JPS5066908A true JPS5066908A (ja) 1975-06-05

Family

ID=14756095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11922773A Pending JPS5066908A (ja) 1973-10-23 1973-10-23

Country Status (1)

Country Link
JP (1) JPS5066908A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156642A (ja) * 1982-03-11 1983-09-17 Hitachi Constr Mach Co Ltd 掘削機の油圧回路
JPS58163702U (ja) * 1982-04-27 1983-10-31 株式会社小松製作所 油圧回路
JPS5934491A (ja) * 1982-08-20 1984-02-24 Mitsubishi Heavy Ind Ltd 複数の可変容量形ポンプの制御回路
JPS6056796A (ja) * 1983-09-09 1985-04-02 日立建機株式会社 クレ−ンにおける巻上合流油圧回路
JPS60175906U (ja) * 1984-05-02 1985-11-21 株式会社小松製作所 作業機油圧回路
JPS63219905A (ja) * 1987-03-06 1988-09-13 Yutani Heavy Ind Ltd 油圧アクチユエ−タの制御回路
JPS63225704A (ja) * 1987-03-10 1988-09-20 Yutani Heavy Ind Ltd 油圧アクチユエ−タの制御回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828810U (ja) * 1971-08-09 1973-04-09
JPS4883602A (ja) * 1972-01-27 1973-11-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828810U (ja) * 1971-08-09 1973-04-09
JPS4883602A (ja) * 1972-01-27 1973-11-07

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156642A (ja) * 1982-03-11 1983-09-17 Hitachi Constr Mach Co Ltd 掘削機の油圧回路
JPH0213099B2 (ja) * 1982-03-11 1990-04-03 Hitachi Construction Machinery
JPS58163702U (ja) * 1982-04-27 1983-10-31 株式会社小松製作所 油圧回路
JPS5934491A (ja) * 1982-08-20 1984-02-24 Mitsubishi Heavy Ind Ltd 複数の可変容量形ポンプの制御回路
JPS6056796A (ja) * 1983-09-09 1985-04-02 日立建機株式会社 クレ−ンにおける巻上合流油圧回路
JPS60175906U (ja) * 1984-05-02 1985-11-21 株式会社小松製作所 作業機油圧回路
JPS63219905A (ja) * 1987-03-06 1988-09-13 Yutani Heavy Ind Ltd 油圧アクチユエ−タの制御回路
JPS63225704A (ja) * 1987-03-10 1988-09-20 Yutani Heavy Ind Ltd 油圧アクチユエ−タの制御回路

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