JPS6213279B2 - - Google Patents

Info

Publication number
JPS6213279B2
JPS6213279B2 JP305483A JP305483A JPS6213279B2 JP S6213279 B2 JPS6213279 B2 JP S6213279B2 JP 305483 A JP305483 A JP 305483A JP 305483 A JP305483 A JP 305483A JP S6213279 B2 JPS6213279 B2 JP S6213279B2
Authority
JP
Japan
Prior art keywords
cylinder device
oil chamber
oil
valve
cylinder
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
Application number
JP305483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58130888A (ja
Inventor
Susumu Nakamura
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.)
Furukawa Unic Corp
Original Assignee
Unic Corp
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 Unic Corp filed Critical Unic Corp
Priority to JP58003054A priority Critical patent/JPS58130888A/ja
Publication of JPS58130888A publication Critical patent/JPS58130888A/ja
Publication of JPS6213279B2 publication Critical patent/JPS6213279B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
JP58003054A 1983-01-12 1983-01-12 シリンダ伸縮装置 Granted JPS58130888A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58003054A JPS58130888A (ja) 1983-01-12 1983-01-12 シリンダ伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58003054A JPS58130888A (ja) 1983-01-12 1983-01-12 シリンダ伸縮装置

Publications (2)

Publication Number Publication Date
JPS58130888A JPS58130888A (ja) 1983-08-04
JPS6213279B2 true JPS6213279B2 (de) 1987-03-25

Family

ID=11546607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58003054A Granted JPS58130888A (ja) 1983-01-12 1983-01-12 シリンダ伸縮装置

Country Status (1)

Country Link
JP (1) JPS58130888A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196409A (ja) * 1984-03-16 1985-10-04 Tokyu Car Corp 多段伸縮ブ−ムの伸縮装置
CN106593993B (zh) * 2016-12-26 2018-04-20 山河智能装备股份有限公司 一种双缸顺序伸缩油缸

Also Published As

Publication number Publication date
JPS58130888A (ja) 1983-08-04

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