JPH0441559U - - Google Patents

Info

Publication number
JPH0441559U
JPH0441559U JP8205690U JP8205690U JPH0441559U JP H0441559 U JPH0441559 U JP H0441559U JP 8205690 U JP8205690 U JP 8205690U JP 8205690 U JP8205690 U JP 8205690U JP H0441559 U JPH0441559 U JP H0441559U
Authority
JP
Japan
Prior art keywords
hydraulic
hydraulic actuator
working machine
oil
merging
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.)
Pending
Application number
JP8205690U
Other languages
English (en)
Japanese (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 JP8205690U priority Critical patent/JPH0441559U/ja
Publication of JPH0441559U publication Critical patent/JPH0441559U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP8205690U 1990-08-01 1990-08-01 Pending JPH0441559U (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8205690U JPH0441559U (ru) 1990-08-01 1990-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8205690U JPH0441559U (ru) 1990-08-01 1990-08-01

Publications (1)

Publication Number Publication Date
JPH0441559U true JPH0441559U (ru) 1992-04-08

Family

ID=31628535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8205690U Pending JPH0441559U (ru) 1990-08-01 1990-08-01

Country Status (1)

Country Link
JP (1) JPH0441559U (ru)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521652A (ja) * 2000-02-04 2003-07-15 オー ウント カー オーレンスタイン ウント コツペル アクチエンゲゼルシヤフト 特に作業機械の昇降シリンダを制御するための方法及び装置
JP2010210072A (ja) * 2009-03-12 2010-09-24 Sumitomo (Shi) Construction Machinery Co Ltd 作業機械の油圧制御システム
JP2010230061A (ja) * 2009-03-26 2010-10-14 Sumitomo (Shi) Construction Machinery Co Ltd 建設機械用油圧制御回路
JP2016200177A (ja) * 2015-04-08 2016-12-01 古河ユニック株式会社 増速弁装置
JP2020007160A (ja) * 2019-09-26 2020-01-16 古河ユニック株式会社 増速弁装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262953B2 (ru) * 1985-07-02 1990-12-27 Sanyo Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262953B2 (ru) * 1985-07-02 1990-12-27 Sanyo Electric Co

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521652A (ja) * 2000-02-04 2003-07-15 オー ウント カー オーレンスタイン ウント コツペル アクチエンゲゼルシヤフト 特に作業機械の昇降シリンダを制御するための方法及び装置
JP4652655B2 (ja) * 2000-02-04 2011-03-16 ツェーエヌハー・バウマシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 作業機械の昇降シリンダを制御するための方法及び装置
JP2010210072A (ja) * 2009-03-12 2010-09-24 Sumitomo (Shi) Construction Machinery Co Ltd 作業機械の油圧制御システム
JP2010230061A (ja) * 2009-03-26 2010-10-14 Sumitomo (Shi) Construction Machinery Co Ltd 建設機械用油圧制御回路
JP2016200177A (ja) * 2015-04-08 2016-12-01 古河ユニック株式会社 増速弁装置
JP2020007160A (ja) * 2019-09-26 2020-01-16 古河ユニック株式会社 増速弁装置

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