JPS61162602U - - Google Patents

Info

Publication number
JPS61162602U
JPS61162602U JP4727185U JP4727185U JPS61162602U JP S61162602 U JPS61162602 U JP S61162602U JP 4727185 U JP4727185 U JP 4727185U JP 4727185 U JP4727185 U JP 4727185U JP S61162602 U JPS61162602 U JP S61162602U
Authority
JP
Japan
Prior art keywords
pilot
piston rod
main
oil
pressure
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
JP4727185U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0341132Y2 (US06373033-20020416-M00002.png
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 JP4727185U priority Critical patent/JPH0341132Y2/ja
Publication of JPS61162602U publication Critical patent/JPS61162602U/ja
Application granted granted Critical
Publication of JPH0341132Y2 publication Critical patent/JPH0341132Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
JP4727185U 1985-03-30 1985-03-30 Expired JPH0341132Y2 (US06373033-20020416-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4727185U JPH0341132Y2 (US06373033-20020416-M00002.png) 1985-03-30 1985-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4727185U JPH0341132Y2 (US06373033-20020416-M00002.png) 1985-03-30 1985-03-30

Publications (2)

Publication Number Publication Date
JPS61162602U true JPS61162602U (US06373033-20020416-M00002.png) 1986-10-08
JPH0341132Y2 JPH0341132Y2 (US06373033-20020416-M00002.png) 1991-08-29

Family

ID=30562439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4727185U Expired JPH0341132Y2 (US06373033-20020416-M00002.png) 1985-03-30 1985-03-30

Country Status (1)

Country Link
JP (1) JPH0341132Y2 (US06373033-20020416-M00002.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63192528A (ja) * 1987-02-03 1988-08-09 Sumitomo Heavy Ind Ltd 長尺素材の鍛造プレス
WO2007083517A1 (ja) * 2006-01-20 2007-07-26 Osaka Jack Co., Ltd. ジャッキ装置
JP2013100683A (ja) * 2011-11-08 2013-05-23 Okumura Corp 急曲線施工用シールド掘進機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63192528A (ja) * 1987-02-03 1988-08-09 Sumitomo Heavy Ind Ltd 長尺素材の鍛造プレス
WO2007083517A1 (ja) * 2006-01-20 2007-07-26 Osaka Jack Co., Ltd. ジャッキ装置
JP2007192339A (ja) * 2006-01-20 2007-08-02 Osaka Jack Seisakusho:Kk ジャッキ装置
JP4558654B2 (ja) * 2006-01-20 2010-10-06 株式会社大阪ジャッキ製作所 ジャッキ装置
JP2013100683A (ja) * 2011-11-08 2013-05-23 Okumura Corp 急曲線施工用シールド掘進機

Also Published As

Publication number Publication date
JPH0341132Y2 (US06373033-20020416-M00002.png) 1991-08-29

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