JPH0633009Y2 - 油圧ショベルの油圧回路 - Google Patents

油圧ショベルの油圧回路

Info

Publication number
JPH0633009Y2
JPH0633009Y2 JP10414388U JP10414388U JPH0633009Y2 JP H0633009 Y2 JPH0633009 Y2 JP H0633009Y2 JP 10414388 U JP10414388 U JP 10414388U JP 10414388 U JP10414388 U JP 10414388U JP H0633009 Y2 JPH0633009 Y2 JP H0633009Y2
Authority
JP
Japan
Prior art keywords
valve
speed
boom
arm
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 - Lifetime
Application number
JP10414388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226656U (en]
Inventor
俊行 今井
俊雄 本多
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.)
Sumitomo SHI Construction Machinery Co Ltd
Original Assignee
Sumitomo SHI 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 Sumitomo SHI Construction Machinery Co Ltd filed Critical Sumitomo SHI Construction Machinery Co Ltd
Priority to JP10414388U priority Critical patent/JPH0633009Y2/ja
Publication of JPH0226656U publication Critical patent/JPH0226656U/ja
Application granted granted Critical
Publication of JPH0633009Y2 publication Critical patent/JPH0633009Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP10414388U 1988-08-08 1988-08-08 油圧ショベルの油圧回路 Expired - Lifetime JPH0633009Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10414388U JPH0633009Y2 (ja) 1988-08-08 1988-08-08 油圧ショベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10414388U JPH0633009Y2 (ja) 1988-08-08 1988-08-08 油圧ショベルの油圧回路

Publications (2)

Publication Number Publication Date
JPH0226656U JPH0226656U (en]) 1990-02-21
JPH0633009Y2 true JPH0633009Y2 (ja) 1994-08-31

Family

ID=31335598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10414388U Expired - Lifetime JPH0633009Y2 (ja) 1988-08-08 1988-08-08 油圧ショベルの油圧回路

Country Status (1)

Country Link
JP (1) JPH0633009Y2 (en])

Also Published As

Publication number Publication date
JPH0226656U (en]) 1990-02-21

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