JPH059644B2 - - Google Patents

Info

Publication number
JPH059644B2
JPH059644B2 JP22786285A JP22786285A JPH059644B2 JP H059644 B2 JPH059644 B2 JP H059644B2 JP 22786285 A JP22786285 A JP 22786285A JP 22786285 A JP22786285 A JP 22786285A JP H059644 B2 JPH059644 B2 JP H059644B2
Authority
JP
Japan
Prior art keywords
load
cylinder
valve
arm cylinder
rod 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 - Lifetime
Application number
JP22786285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6288804A (ja
Inventor
Hiroshi Watanabe
Eiki Izumi
Shuichi Ichama
Yukio Aoyanagi
Keiichiro Uno
Tomohiko Yasuda
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP22786285A priority Critical patent/JPS6288804A/ja
Publication of JPS6288804A publication Critical patent/JPS6288804A/ja
Publication of JPH059644B2 publication Critical patent/JPH059644B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP22786285A 1985-10-15 1985-10-15 油圧駆動装置 Granted JPS6288804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22786285A JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22786285A JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Publications (2)

Publication Number Publication Date
JPS6288804A JPS6288804A (ja) 1987-04-23
JPH059644B2 true JPH059644B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-05

Family

ID=16867524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22786285A Granted JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Country Status (1)

Country Link
JP (1) JPS6288804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2525233B2 (ja) * 1988-12-19 1996-08-14 株式会社小松製作所 作業機のティ―チング・プレイバック方法
WO2013042670A1 (ja) * 2011-09-22 2013-03-28 住友建機株式会社 作業機械

Also Published As

Publication number Publication date
JPS6288804A (ja) 1987-04-23

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