JPH078360Y2 - 建設機械の走行制御回路 - Google Patents

建設機械の走行制御回路

Info

Publication number
JPH078360Y2
JPH078360Y2 JP6172889U JP6172889U JPH078360Y2 JP H078360 Y2 JPH078360 Y2 JP H078360Y2 JP 6172889 U JP6172889 U JP 6172889U JP 6172889 U JP6172889 U JP 6172889U JP H078360 Y2 JPH078360 Y2 JP H078360Y2
Authority
JP
Japan
Prior art keywords
pressure
pilot
hydraulic
control
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.)
Expired - Lifetime
Application number
JP6172889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03279U (en]
Inventor
友彦 安岡
均 鍵和田
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 JP6172889U priority Critical patent/JPH078360Y2/ja
Publication of JPH03279U publication Critical patent/JPH03279U/ja
Application granted granted Critical
Publication of JPH078360Y2 publication Critical patent/JPH078360Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Fluid-Pressure Circuits (AREA)
JP6172889U 1989-05-26 1989-05-26 建設機械の走行制御回路 Expired - Lifetime JPH078360Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6172889U JPH078360Y2 (ja) 1989-05-26 1989-05-26 建設機械の走行制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6172889U JPH078360Y2 (ja) 1989-05-26 1989-05-26 建設機械の走行制御回路

Publications (2)

Publication Number Publication Date
JPH03279U JPH03279U (en]) 1991-01-07
JPH078360Y2 true JPH078360Y2 (ja) 1995-03-01

Family

ID=31590232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6172889U Expired - Lifetime JPH078360Y2 (ja) 1989-05-26 1989-05-26 建設機械の走行制御回路

Country Status (1)

Country Link
JP (1) JPH078360Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3581187B2 (ja) * 1995-03-16 2004-10-27 ヤンマー農機株式会社 油圧走行農作業機の操向制御装置
JP2009293669A (ja) * 2008-06-03 2009-12-17 Sumitomo (Shi) Construction Machinery Co Ltd 建設機械

Also Published As

Publication number Publication date
JPH03279U (en]) 1991-01-07

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