JPS6322198Y2 - - Google Patents

Info

Publication number
JPS6322198Y2
JPS6322198Y2 JP1981008267U JP826781U JPS6322198Y2 JP S6322198 Y2 JPS6322198 Y2 JP S6322198Y2 JP 1981008267 U JP1981008267 U JP 1981008267U JP 826781 U JP826781 U JP 826781U JP S6322198 Y2 JPS6322198 Y2 JP S6322198Y2
Authority
JP
Japan
Prior art keywords
valve
crane
check valve
cylinder
power shovel
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
JP1981008267U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123857U (en, 2012
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 JP1981008267U priority Critical patent/JPS6322198Y2/ja
Publication of JPS57123857U publication Critical patent/JPS57123857U/ja
Application granted granted Critical
Publication of JPS6322198Y2 publication Critical patent/JPS6322198Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP1981008267U 1981-01-23 1981-01-23 Expired JPS6322198Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981008267U JPS6322198Y2 (en, 2012) 1981-01-23 1981-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981008267U JPS6322198Y2 (en, 2012) 1981-01-23 1981-01-23

Publications (2)

Publication Number Publication Date
JPS57123857U JPS57123857U (en, 2012) 1982-08-02
JPS6322198Y2 true JPS6322198Y2 (en, 2012) 1988-06-17

Family

ID=29806423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981008267U Expired JPS6322198Y2 (en, 2012) 1981-01-23 1981-01-23

Country Status (1)

Country Link
JP (1) JPS6322198Y2 (en, 2012)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587843B2 (ja) * 1975-02-13 1983-02-12 カブシキガイシヤ タダノテツコウシヨ ユアツセイギヨカイロ
JPS5561601U (en, 2012) * 1979-10-09 1980-04-26
JPS5722554U (en, 2012) * 1980-07-15 1982-02-05

Also Published As

Publication number Publication date
JPS57123857U (en, 2012) 1982-08-02

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