JPH059645B2 - - Google Patents

Info

Publication number
JPH059645B2
JPH059645B2 JP22786385A JP22786385A JPH059645B2 JP H059645 B2 JPH059645 B2 JP H059645B2 JP 22786385 A JP22786385 A JP 22786385A JP 22786385 A JP22786385 A JP 22786385A JP H059645 B2 JPH059645 B2 JP H059645B2
Authority
JP
Japan
Prior art keywords
load
valve
cylinder
rod cylinder
arm 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
JP22786385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6288805A (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 JP22786385A priority Critical patent/JPS6288805A/ja
Publication of JPS6288805A publication Critical patent/JPS6288805A/ja
Publication of JPH059645B2 publication Critical patent/JPH059645B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP22786385A 1985-10-15 1985-10-15 油圧駆動装置 Granted JPS6288805A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22786385A JPS6288805A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22786385A JPS6288805A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Publications (2)

Publication Number Publication Date
JPS6288805A JPS6288805A (ja) 1987-04-23
JPH059645B2 true JPH059645B2 (enrdf_load_stackoverflow) 1993-02-05

Family

ID=16867535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22786385A Granted JPS6288805A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Country Status (1)

Country Link
JP (1) JPS6288805A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381778A4 (en) * 1988-08-02 1990-12-27 Kabushiki Kaisha Komatsu Seisakusho Moving speed regulator for hydraulically driven working machines
JP6738782B2 (ja) * 2017-09-14 2020-08-12 日立建機株式会社 建設機械の駆動装置

Also Published As

Publication number Publication date
JPS6288805A (ja) 1987-04-23

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