JPH022001B2 - - Google Patents

Info

Publication number
JPH022001B2
JPH022001B2 JP12366879A JP12366879A JPH022001B2 JP H022001 B2 JPH022001 B2 JP H022001B2 JP 12366879 A JP12366879 A JP 12366879A JP 12366879 A JP12366879 A JP 12366879A JP H022001 B2 JPH022001 B2 JP H022001B2
Authority
JP
Japan
Prior art keywords
boom
cylinder device
oil passage
extension
wedge
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
JP12366879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5649404A (en
Inventor
Toshihiro Nakajo
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 Kogyo Co Ltd
Original Assignee
Furukawa Kogyo Co Ltd
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 Furukawa Kogyo Co Ltd filed Critical Furukawa Kogyo Co Ltd
Priority to JP12366879A priority Critical patent/JPS5649404A/ja
Publication of JPS5649404A publication Critical patent/JPS5649404A/ja
Publication of JPH022001B2 publication Critical patent/JPH022001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
JP12366879A 1979-09-25 1979-09-25 Multistage stretching boom Granted JPS5649404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12366879A JPS5649404A (en) 1979-09-25 1979-09-25 Multistage stretching boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12366879A JPS5649404A (en) 1979-09-25 1979-09-25 Multistage stretching boom

Publications (2)

Publication Number Publication Date
JPS5649404A JPS5649404A (en) 1981-05-06
JPH022001B2 true JPH022001B2 (sl) 1990-01-16

Family

ID=14866332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12366879A Granted JPS5649404A (en) 1979-09-25 1979-09-25 Multistage stretching boom

Country Status (1)

Country Link
JP (1) JPS5649404A (sl)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013082025A (ja) * 2011-10-07 2013-05-09 Pascal Engineering Corp 流体圧シリンダ及びクランプ装置
JP2013198980A (ja) * 2013-07-05 2013-10-03 Pascal Engineering Corp 位置検出装置
JP2013248732A (ja) * 2013-07-26 2013-12-12 Pascal Engineering Corp 開閉弁機構
JP2016006353A (ja) * 2015-09-24 2016-01-14 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
JP2016138662A (ja) * 2016-04-11 2016-08-04 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
JP2018109444A (ja) * 2018-02-08 2018-07-12 パスカルエンジニアリング株式会社 油圧シリンダ及びクランプ装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889038A (en) * 1988-07-18 1989-12-26 Tovel Manufacturing Limited Hydraulic cylinder
JP6564225B2 (ja) * 2015-04-02 2019-08-21 Ｋｙｂ−Ｙｓ株式会社 制御弁

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013082025A (ja) * 2011-10-07 2013-05-09 Pascal Engineering Corp 流体圧シリンダ及びクランプ装置
JP2013198980A (ja) * 2013-07-05 2013-10-03 Pascal Engineering Corp 位置検出装置
JP2013248732A (ja) * 2013-07-26 2013-12-12 Pascal Engineering Corp 開閉弁機構
JP2016006353A (ja) * 2015-09-24 2016-01-14 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
JP2016138662A (ja) * 2016-04-11 2016-08-04 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
JP2018109444A (ja) * 2018-02-08 2018-07-12 パスカルエンジニアリング株式会社 油圧シリンダ及びクランプ装置

Also Published As

Publication number Publication date
JPS5649404A (en) 1981-05-06

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