JPH089235Y2 - 建設機械の操作装置 - Google Patents

建設機械の操作装置

Info

Publication number
JPH089235Y2
JPH089235Y2 JP3597490U JP3597490U JPH089235Y2 JP H089235 Y2 JPH089235 Y2 JP H089235Y2 JP 3597490 U JP3597490 U JP 3597490U JP 3597490 U JP3597490 U JP 3597490U JP H089235 Y2 JPH089235 Y2 JP H089235Y2
Authority
JP
Japan
Prior art keywords
oil
piston
lower frame
valve
switching valve
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
JP3597490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03125854U (enrdf_load_stackoverflow
Inventor
善彦 北舘
Original Assignee
石川島建機株式会社
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 石川島建機株式会社 filed Critical 石川島建機株式会社
Priority to JP3597490U priority Critical patent/JPH089235Y2/ja
Publication of JPH03125854U publication Critical patent/JPH03125854U/ja
Application granted granted Critical
Publication of JPH089235Y2 publication Critical patent/JPH089235Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement And Driving Of Transmission Devices (AREA)
  • Control And Safety Of Cranes (AREA)
  • Operation Control Of Excavators (AREA)
  • Motor Power Transmission Devices (AREA)
JP3597490U 1990-04-03 1990-04-03 建設機械の操作装置 Expired - Lifetime JPH089235Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3597490U JPH089235Y2 (ja) 1990-04-03 1990-04-03 建設機械の操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3597490U JPH089235Y2 (ja) 1990-04-03 1990-04-03 建設機械の操作装置

Publications (2)

Publication Number Publication Date
JPH03125854U JPH03125854U (enrdf_load_stackoverflow) 1991-12-19
JPH089235Y2 true JPH089235Y2 (ja) 1996-03-13

Family

ID=31541795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3597490U Expired - Lifetime JPH089235Y2 (ja) 1990-04-03 1990-04-03 建設機械の操作装置

Country Status (1)

Country Link
JP (1) JPH089235Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH03125854U (enrdf_load_stackoverflow) 1991-12-19

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