JPH0442562Y2 - - Google Patents

Info

Publication number
JPH0442562Y2
JPH0442562Y2 JP1987106769U JP10676987U JPH0442562Y2 JP H0442562 Y2 JPH0442562 Y2 JP H0442562Y2 JP 1987106769 U JP1987106769 U JP 1987106769U JP 10676987 U JP10676987 U JP 10676987U JP H0442562 Y2 JPH0442562 Y2 JP H0442562Y2
Authority
JP
Japan
Prior art keywords
valve
relief
tank
pressure setting
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
JP1987106769U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6411402U (
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 JP1987106769U priority Critical patent/JPH0442562Y2/ja
Publication of JPS6411402U publication Critical patent/JPS6411402U/ja
Application granted granted Critical
Publication of JPH0442562Y2 publication Critical patent/JPH0442562Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1987106769U 1987-07-10 1987-07-10 Expired JPH0442562Y2 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987106769U JPH0442562Y2 ( ) 1987-07-10 1987-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987106769U JPH0442562Y2 ( ) 1987-07-10 1987-07-10

Publications (2)

Publication Number Publication Date
JPS6411402U JPS6411402U ( ) 1989-01-20
JPH0442562Y2 true JPH0442562Y2 ( ) 1992-10-08

Family

ID=31340579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987106769U Expired JPH0442562Y2 ( ) 1987-07-10 1987-07-10

Country Status (1)

Country Link
JP (1) JPH0442562Y2 ( )

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145802A (en) * 1979-05-04 1980-11-13 Mitsuwa Seiki Co Ltd Hydraulic actuator
JPS5663102A (en) * 1979-10-29 1981-05-29 Kobe Steel Ltd Turning oil-pressure circuit for oil-pressure shovel, etc.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026241Y2 ( ) * 1979-03-01 1990-02-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145802A (en) * 1979-05-04 1980-11-13 Mitsuwa Seiki Co Ltd Hydraulic actuator
JPS5663102A (en) * 1979-10-29 1981-05-29 Kobe Steel Ltd Turning oil-pressure circuit for oil-pressure shovel, etc.

Also Published As

Publication number Publication date
JPS6411402U ( ) 1989-01-20

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