JPH0411691B2 - - Google Patents

Info

Publication number
JPH0411691B2
JPH0411691B2 JP12214483A JP12214483A JPH0411691B2 JP H0411691 B2 JPH0411691 B2 JP H0411691B2 JP 12214483 A JP12214483 A JP 12214483A JP 12214483 A JP12214483 A JP 12214483A JP H0411691 B2 JPH0411691 B2 JP H0411691B2
Authority
JP
Japan
Prior art keywords
signal
excavation
circuit
cylinder
control 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
Application number
JP12214483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6016623A (ja
Inventor
Naoto Shima
Retsuo Watanabe
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP12214483A priority Critical patent/JPS6016623A/ja
Publication of JPS6016623A publication Critical patent/JPS6016623A/ja
Publication of JPH0411691B2 publication Critical patent/JPH0411691B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
  • Fluid-Pressure Circuits (AREA)
JP12214483A 1983-07-05 1983-07-05 掘削機の振動掘削制御装置 Granted JPS6016623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12214483A JPS6016623A (ja) 1983-07-05 1983-07-05 掘削機の振動掘削制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12214483A JPS6016623A (ja) 1983-07-05 1983-07-05 掘削機の振動掘削制御装置

Publications (2)

Publication Number Publication Date
JPS6016623A JPS6016623A (ja) 1985-01-28
JPH0411691B2 true JPH0411691B2 (enExample) 1992-03-02

Family

ID=14828697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12214483A Granted JPS6016623A (ja) 1983-07-05 1983-07-05 掘削機の振動掘削制御装置

Country Status (1)

Country Link
JP (1) JPS6016623A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176424A (en) * 1988-06-10 1993-01-05 Mazda Motor Corporation Automobile seat assembly

Also Published As

Publication number Publication date
JPS6016623A (ja) 1985-01-28

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