JPS58177605U - 三段シリンダ装置 - Google Patents

三段シリンダ装置

Info

Publication number
JPS58177605U
JPS58177605U JP5494683U JP5494683U JPS58177605U JP S58177605 U JPS58177605 U JP S58177605U JP 5494683 U JP5494683 U JP 5494683U JP 5494683 U JP5494683 U JP 5494683U JP S58177605 U JPS58177605 U JP S58177605U
Authority
JP
Japan
Prior art keywords
cylinder
oil
extension
valve
oil supply
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
JP5494683U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143835Y2 (cs
Inventor
晋 中村
Original Assignee
古河鉱業株式会社
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 古河鉱業株式会社 filed Critical 古河鉱業株式会社
Priority to JP5494683U priority Critical patent/JPS58177605U/ja
Publication of JPS58177605U publication Critical patent/JPS58177605U/ja
Application granted granted Critical
Publication of JPS6143835Y2 publication Critical patent/JPS6143835Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Actuator (AREA)
JP5494683U 1983-04-13 1983-04-13 三段シリンダ装置 Granted JPS58177605U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5494683U JPS58177605U (ja) 1983-04-13 1983-04-13 三段シリンダ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5494683U JPS58177605U (ja) 1983-04-13 1983-04-13 三段シリンダ装置

Publications (2)

Publication Number Publication Date
JPS58177605U true JPS58177605U (ja) 1983-11-28
JPS6143835Y2 JPS6143835Y2 (cs) 1986-12-10

Family

ID=30065552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5494683U Granted JPS58177605U (ja) 1983-04-13 1983-04-13 三段シリンダ装置

Country Status (1)

Country Link
JP (1) JPS58177605U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019193259A1 (en) * 2018-04-06 2019-10-10 Tmk Energiakoura Oy Hydraulic actuator, working device, and energy-wood grapple

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362077A (en) * 1976-11-17 1978-06-03 Unic Corp Triple stage cylinder device
JPS5512006U (cs) * 1978-07-07 1980-01-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362077A (en) * 1976-11-17 1978-06-03 Unic Corp Triple stage cylinder device
JPS5512006U (cs) * 1978-07-07 1980-01-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019193259A1 (en) * 2018-04-06 2019-10-10 Tmk Energiakoura Oy Hydraulic actuator, working device, and energy-wood grapple

Also Published As

Publication number Publication date
JPS6143835Y2 (cs) 1986-12-10

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