JPH0226651U - - Google Patents

Info

Publication number
JPH0226651U
JPH0226651U JP10207288U JP10207288U JPH0226651U JP H0226651 U JPH0226651 U JP H0226651U JP 10207288 U JP10207288 U JP 10207288U JP 10207288 U JP10207288 U JP 10207288U JP H0226651 U JPH0226651 U JP H0226651U
Authority
JP
Japan
Prior art keywords
pressure
valve
hydraulic
pilot
circuit
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.)
Granted
Application number
JP10207288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0728211Y2 (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 JP1988102072U priority Critical patent/JPH0728211Y2/ja
Priority to US07/465,261 priority patent/US5174190A/en
Priority to EP19890909042 priority patent/EP0381778A4/en
Priority to PCT/JP1989/000798 priority patent/WO1990001588A1/ja
Publication of JPH0226651U publication Critical patent/JPH0226651U/ja
Priority to KR1019900700689A priority patent/KR900702150A/ko
Priority to US07/996,191 priority patent/US5320025A/en
Application granted granted Critical
Publication of JPH0728211Y2 publication Critical patent/JPH0728211Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP1988102072U 1988-08-02 1988-08-02 油圧作業機 Expired - Lifetime JPH0728211Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1988102072U JPH0728211Y2 (ja) 1988-08-02 1988-08-02 油圧作業機
US07/465,261 US5174190A (en) 1988-08-02 1989-08-02 Moving speed regulator for hydraulically driven work implement
EP19890909042 EP0381778A4 (en) 1988-08-02 1989-08-02 Moving speed regulator for hydraulically driven working machines
PCT/JP1989/000798 WO1990001588A1 (en) 1988-08-02 1989-08-02 Moving speed regulator for hydraulically driven working machines
KR1019900700689A KR900702150A (ko) 1988-08-02 1990-04-02 유압구동 작업기의 이동속도 조정장치
US07/996,191 US5320025A (en) 1988-08-02 1992-12-23 Moving speed regulator for hydraulically driven work implement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988102072U JPH0728211Y2 (ja) 1988-08-02 1988-08-02 油圧作業機

Publications (2)

Publication Number Publication Date
JPH0226651U true JPH0226651U (enrdf_load_stackoverflow) 1990-02-21
JPH0728211Y2 JPH0728211Y2 (ja) 1995-06-28

Family

ID=31331641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988102072U Expired - Lifetime JPH0728211Y2 (ja) 1988-08-02 1988-08-02 油圧作業機

Country Status (1)

Country Link
JP (1) JPH0728211Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294031A (ja) * 1985-06-19 1986-12-24 Hitachi Constr Mach Co Ltd 掘削機の油圧回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294031A (ja) * 1985-06-19 1986-12-24 Hitachi Constr Mach Co Ltd 掘削機の油圧回路

Also Published As

Publication number Publication date
JPH0728211Y2 (ja) 1995-06-28

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