JPS55168574U - - Google Patents

Info

Publication number
JPS55168574U
JPS55168574U JP6554779U JP6554779U JPS55168574U JP S55168574 U JPS55168574 U JP S55168574U JP 6554779 U JP6554779 U JP 6554779U JP 6554779 U JP6554779 U JP 6554779U JP S55168574 U JPS55168574 U JP S55168574U
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.)
Granted
Application number
JP6554779U
Other languages
Japanese (ja)
Other versions
JPS5842524Y2 (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 JP1979065547U priority Critical patent/JPS5842524Y2/ja
Publication of JPS55168574U publication Critical patent/JPS55168574U/ja
Application granted granted Critical
Publication of JPS5842524Y2 publication Critical patent/JPS5842524Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1979065547U 1979-05-18 1979-05-18 上部旋回式油圧掘削機の油圧回路 Expired JPS5842524Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979065547U JPS5842524Y2 (ja) 1979-05-18 1979-05-18 上部旋回式油圧掘削機の油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979065547U JPS5842524Y2 (ja) 1979-05-18 1979-05-18 上部旋回式油圧掘削機の油圧回路

Publications (2)

Publication Number Publication Date
JPS55168574U true JPS55168574U (enrdf_load_html_response) 1980-12-03
JPS5842524Y2 JPS5842524Y2 (ja) 1983-09-27

Family

ID=29299547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979065547U Expired JPS5842524Y2 (ja) 1979-05-18 1979-05-18 上部旋回式油圧掘削機の油圧回路

Country Status (1)

Country Link
JP (1) JPS5842524Y2 (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880033A (ja) * 1981-11-02 1983-05-14 Kobe Steel Ltd 油圧シヨベルの油圧回路
JP2001191807A (ja) * 1999-11-24 2001-07-17 Linde Ag 車 両

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687227A (en) * 1970-11-05 1972-08-29 Bucyrus Erie Co Control circuit and lock valve for pivot axle lockout cylinders
US3922855A (en) * 1971-12-13 1975-12-02 Caterpillar Tractor Co Hydraulic circuitry for an excavator
JPS5217174A (en) * 1975-08-01 1977-02-08 Hitachi Constr Mach Co Ltd Hydraulic circuit
JPS5230676A (en) * 1975-08-29 1977-03-08 Omori Masaharu Apparatus for removing downy coating from cocoons
JPS5254876A (en) * 1975-10-28 1977-05-04 Caterpillar Tractor Co Balance change valve for changing pressure which is held at central position by means of spring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687227A (en) * 1970-11-05 1972-08-29 Bucyrus Erie Co Control circuit and lock valve for pivot axle lockout cylinders
US3922855A (en) * 1971-12-13 1975-12-02 Caterpillar Tractor Co Hydraulic circuitry for an excavator
JPS5217174A (en) * 1975-08-01 1977-02-08 Hitachi Constr Mach Co Ltd Hydraulic circuit
JPS5230676A (en) * 1975-08-29 1977-03-08 Omori Masaharu Apparatus for removing downy coating from cocoons
JPS5254876A (en) * 1975-10-28 1977-05-04 Caterpillar Tractor Co Balance change valve for changing pressure which is held at central position by means of spring
US4024797A (en) * 1975-10-28 1977-05-24 Caterpillar Tractor Co. Spring centered balanced resolver valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880033A (ja) * 1981-11-02 1983-05-14 Kobe Steel Ltd 油圧シヨベルの油圧回路
JP2001191807A (ja) * 1999-11-24 2001-07-17 Linde Ag 車 両

Also Published As

Publication number Publication date
JPS5842524Y2 (ja) 1983-09-27

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