JPH0735884Y2 - 作業機の油圧装置 - Google Patents

作業機の油圧装置

Info

Publication number
JPH0735884Y2
JPH0735884Y2 JP634690U JP634690U JPH0735884Y2 JP H0735884 Y2 JPH0735884 Y2 JP H0735884Y2 JP 634690 U JP634690 U JP 634690U JP 634690 U JP634690 U JP 634690U JP H0735884 Y2 JPH0735884 Y2 JP H0735884Y2
Authority
JP
Japan
Prior art keywords
valve
arm
pressure oil
work attachment
hydraulic
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 - Fee Related
Application number
JP634690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0399069U (enrdf_load_stackoverflow
Inventor
志朗 村上
浩一 宮川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP634690U priority Critical patent/JPH0735884Y2/ja
Publication of JPH0399069U publication Critical patent/JPH0399069U/ja
Application granted granted Critical
Publication of JPH0735884Y2 publication Critical patent/JPH0735884Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP634690U 1990-01-26 1990-01-26 作業機の油圧装置 Expired - Fee Related JPH0735884Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP634690U JPH0735884Y2 (ja) 1990-01-26 1990-01-26 作業機の油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP634690U JPH0735884Y2 (ja) 1990-01-26 1990-01-26 作業機の油圧装置

Publications (2)

Publication Number Publication Date
JPH0399069U JPH0399069U (enrdf_load_stackoverflow) 1991-10-16
JPH0735884Y2 true JPH0735884Y2 (ja) 1995-08-16

Family

ID=31510022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP634690U Expired - Fee Related JPH0735884Y2 (ja) 1990-01-26 1990-01-26 作業機の油圧装置

Country Status (1)

Country Link
JP (1) JPH0735884Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101428099B1 (ko) * 2008-11-19 2014-08-08 두산인프라코어 주식회사 건설기계의 유압회로

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101428099B1 (ko) * 2008-11-19 2014-08-08 두산인프라코어 주식회사 건설기계의 유압회로

Also Published As

Publication number Publication date
JPH0399069U (enrdf_load_stackoverflow) 1991-10-16

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