JPH0226652U - - Google Patents

Info

Publication number
JPH0226652U
JPH0226652U JP10455988U JP10455988U JPH0226652U JP H0226652 U JPH0226652 U JP H0226652U JP 10455988 U JP10455988 U JP 10455988U JP 10455988 U JP10455988 U JP 10455988U JP H0226652 U JPH0226652 U JP H0226652U
Authority
JP
Japan
Prior art keywords
pressure
valve
hydraulic
pilot
regulating valve
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
JP10455988U
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 JP10455988U priority Critical patent/JPH0226652U/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 JPH0226652U publication Critical patent/JPH0226652U/ja
Priority to KR1019900700689A priority patent/KR900702150A/ko
Priority to US07/996,191 priority patent/US5320025A/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP10455988U 1988-08-02 1988-08-09 Pending JPH0226652U (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10455988U JPH0226652U (enrdf_load_stackoverflow) 1988-08-09 1988-08-09
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
JP10455988U JPH0226652U (enrdf_load_stackoverflow) 1988-08-09 1988-08-09

Publications (1)

Publication Number Publication Date
JPH0226652U true JPH0226652U (enrdf_load_stackoverflow) 1990-02-21

Family

ID=31336386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10455988U Pending JPH0226652U (enrdf_load_stackoverflow) 1988-08-02 1988-08-09

Country Status (1)

Country Link
JP (1) JPH0226652U (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

Similar Documents

Publication Publication Date Title
EP0915208A4 (en) Collision avoidance device for a hydraulic excavator with a two-part arm
JPH01165766U (enrdf_load_stackoverflow)
JPH0226652U (enrdf_load_stackoverflow)
US5796174A (en) Device for controlling breaker in construction vehicles
JPS612908A (ja) 制御弁装置
JP2871112B2 (ja) 建設機械の旋回回路
JP2560338Y2 (ja) ２段リリーフ弁回路
JPH0290403U (enrdf_load_stackoverflow)
JPH0226651U (enrdf_load_stackoverflow)
JPS62196258U (enrdf_load_stackoverflow)
JPH04194129A (ja) ロードセンシングシステムにおける油圧再生回路
JPH0262953U (enrdf_load_stackoverflow)
JPH0442368Y2 (enrdf_load_stackoverflow)
JPH0419903U (enrdf_load_stackoverflow)
JP2537398Y2 (ja) グラツプルソーの操作装置
JPS62166302U (enrdf_load_stackoverflow)
JPH089237Y2 (ja) 旋回優先機能を有する切換弁
JPH0214811U (enrdf_load_stackoverflow)
JPH01120562U (enrdf_load_stackoverflow)
JPH072725Y2 (ja) 建設機械におけるバケツト角制御装置
KR870003749Y1 (ko) 1단 파일롯압을 이용한 2단 스풀 작동 장치
JPH0245317Y2 (enrdf_load_stackoverflow)
JPH0518403A (ja) 作業機の制御装置
JPH03122140U (enrdf_load_stackoverflow)
JPH0289050U (enrdf_load_stackoverflow)