JP2513400Y2 - ブルド―ザのブレ―ド操作用油圧回路 - Google Patents

ブルド―ザのブレ―ド操作用油圧回路

Info

Publication number
JP2513400Y2
JP2513400Y2 JP1990047045U JP4704590U JP2513400Y2 JP 2513400 Y2 JP2513400 Y2 JP 2513400Y2 JP 1990047045 U JP1990047045 U JP 1990047045U JP 4704590 U JP4704590 U JP 4704590U JP 2513400 Y2 JP2513400 Y2 JP 2513400Y2
Authority
JP
Japan
Prior art keywords
tilt
cylinder
switching valve
side chamber
dual
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
JP1990047045U
Other languages
English (en)
Japanese (ja)
Other versions
JPH049448U (enrdf_load_stackoverflow
Inventor
浩二 岡澤
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1990047045U priority Critical patent/JP2513400Y2/ja
Publication of JPH049448U publication Critical patent/JPH049448U/ja
Application granted granted Critical
Publication of JP2513400Y2 publication Critical patent/JP2513400Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP1990047045U 1990-05-02 1990-05-02 ブルド―ザのブレ―ド操作用油圧回路 Expired - Fee Related JP2513400Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990047045U JP2513400Y2 (ja) 1990-05-02 1990-05-02 ブルド―ザのブレ―ド操作用油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990047045U JP2513400Y2 (ja) 1990-05-02 1990-05-02 ブルド―ザのブレ―ド操作用油圧回路

Publications (2)

Publication Number Publication Date
JPH049448U JPH049448U (enrdf_load_stackoverflow) 1992-01-28
JP2513400Y2 true JP2513400Y2 (ja) 1996-10-02

Family

ID=31562637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990047045U Expired - Fee Related JP2513400Y2 (ja) 1990-05-02 1990-05-02 ブルド―ザのブレ―ド操作用油圧回路

Country Status (1)

Country Link
JP (1) JP2513400Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962816A (en) * 1986-10-22 1990-10-16 Kabushiki Kaisha Komatsu Seisakusho Arrangement for controlling bulldozer blade

Also Published As

Publication number Publication date
JPH049448U (enrdf_load_stackoverflow) 1992-01-28

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