JPH01141856U - - Google Patents

Info

Publication number
JPH01141856U
JPH01141856U JP3927488U JP3927488U JPH01141856U JP H01141856 U JPH01141856 U JP H01141856U JP 3927488 U JP3927488 U JP 3927488U JP 3927488 U JP3927488 U JP 3927488U JP H01141856 U JPH01141856 U JP H01141856U
Authority
JP
Japan
Prior art keywords
valve
pilot
travel
pump
pressure oil
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.)
Granted
Application number
JP3927488U
Other languages
English (en)
Japanese (ja)
Other versions
JP2504571Y2 (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 JP1988039274U priority Critical patent/JP2504571Y2/ja
Publication of JPH01141856U publication Critical patent/JPH01141856U/ja
Application granted granted Critical
Publication of JP2504571Y2 publication Critical patent/JP2504571Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1988039274U 1988-03-24 1988-03-24 油圧ショベルの油圧回路 Expired - Lifetime JP2504571Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988039274U JP2504571Y2 (ja) 1988-03-24 1988-03-24 油圧ショベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988039274U JP2504571Y2 (ja) 1988-03-24 1988-03-24 油圧ショベルの油圧回路

Publications (2)

Publication Number Publication Date
JPH01141856U true JPH01141856U (ro) 1989-09-28
JP2504571Y2 JP2504571Y2 (ja) 1996-07-10

Family

ID=31265785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988039274U Expired - Lifetime JP2504571Y2 (ja) 1988-03-24 1988-03-24 油圧ショベルの油圧回路

Country Status (1)

Country Link
JP (1) JP2504571Y2 (ro)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163664U (ja) * 1983-04-20 1984-11-01 ハンド−ザ−工業株式会社 全旋回掘削機
JPS61142235A (ja) * 1984-12-17 1986-06-30 Sumitomo Heavy Ind Ltd 油圧ショベル等の建設機械の油圧回路
JPS62107124A (ja) * 1985-10-15 1987-05-18 Yutani Juko Kk 建設機械の油圧回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163664U (ja) * 1983-04-20 1984-11-01 ハンド−ザ−工業株式会社 全旋回掘削機
JPS61142235A (ja) * 1984-12-17 1986-06-30 Sumitomo Heavy Ind Ltd 油圧ショベル等の建設機械の油圧回路
JPS62107124A (ja) * 1985-10-15 1987-05-18 Yutani Juko Kk 建設機械の油圧回路

Also Published As

Publication number Publication date
JP2504571Y2 (ja) 1996-07-10

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