JPH0712721Y2 - 油圧作動装置 - Google Patents

油圧作動装置

Info

Publication number
JPH0712721Y2
JPH0712721Y2 JP1989105385U JP10538589U JPH0712721Y2 JP H0712721 Y2 JPH0712721 Y2 JP H0712721Y2 JP 1989105385 U JP1989105385 U JP 1989105385U JP 10538589 U JP10538589 U JP 10538589U JP H0712721 Y2 JPH0712721 Y2 JP H0712721Y2
Authority
JP
Japan
Prior art keywords
pressure oil
cylinder
oil supply
passage
spring
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 - Lifetime
Application number
JP1989105385U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344207U (US20110009641A1-20110113-C00256.png
Inventor
清明 宮崎
Original Assignee
日野自動車工業株式会社
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 日野自動車工業株式会社 filed Critical 日野自動車工業株式会社
Priority to JP1989105385U priority Critical patent/JPH0712721Y2/ja
Publication of JPH0344207U publication Critical patent/JPH0344207U/ja
Application granted granted Critical
Publication of JPH0712721Y2 publication Critical patent/JPH0712721Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP1989105385U 1989-09-11 1989-09-11 油圧作動装置 Expired - Lifetime JPH0712721Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989105385U JPH0712721Y2 (ja) 1989-09-11 1989-09-11 油圧作動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989105385U JPH0712721Y2 (ja) 1989-09-11 1989-09-11 油圧作動装置

Publications (2)

Publication Number Publication Date
JPH0344207U JPH0344207U (US20110009641A1-20110113-C00256.png) 1991-04-24
JPH0712721Y2 true JPH0712721Y2 (ja) 1995-03-29

Family

ID=31654149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989105385U Expired - Lifetime JPH0712721Y2 (ja) 1989-09-11 1989-09-11 油圧作動装置

Country Status (1)

Country Link
JP (1) JPH0712721Y2 (US20110009641A1-20110113-C00256.png)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412734U (US20110009641A1-20110113-C00256.png) * 1977-06-27 1979-01-27
JPS5719442U (US20110009641A1-20110113-C00256.png) * 1980-07-07 1982-02-01
JPS58210213A (ja) * 1982-05-31 1983-12-07 Hitachi Constr Mach Co Ltd 油圧ハンマの操作回路
JPS59105603U (ja) * 1983-01-06 1984-07-16 エスエムシ−株式会社 流体圧作動装置における流体圧調整器
JPS608551U (ja) * 1983-06-30 1985-01-21 いすゞ自動車株式会社 車両用油圧ユニツトの開放装置
JPS6046744U (ja) * 1983-09-09 1985-04-02 フジタ工業株式会社 昇降ジヤツキ装置におけるジヤツキの油圧回路

Also Published As

Publication number Publication date
JPH0344207U (US20110009641A1-20110113-C00256.png) 1991-04-24

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