JPH0128175B2 - - Google Patents

Info

Publication number
JPH0128175B2
JPH0128175B2 JP57108968A JP10896882A JPH0128175B2 JP H0128175 B2 JPH0128175 B2 JP H0128175B2 JP 57108968 A JP57108968 A JP 57108968A JP 10896882 A JP10896882 A JP 10896882A JP H0128175 B2 JPH0128175 B2 JP H0128175B2
Authority
JP
Japan
Prior art keywords
guide
boom
guide groove
cylinder
lifting
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
JP57108968A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59435A (ja
Inventor
Motomu Masuzawa
Takashi Gokenya
Akio Hamada
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP10896882A priority Critical patent/JPS59435A/ja
Publication of JPS59435A publication Critical patent/JPS59435A/ja
Publication of JPH0128175B2 publication Critical patent/JPH0128175B2/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
    • E02F9/2004—Control mechanisms, e.g. control levers

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)
  • Fluid-Pressure Circuits (AREA)
JP10896882A 1982-06-23 1982-06-23 ブ−ム式油圧作業機の油圧操作装置 Granted JPS59435A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10896882A JPS59435A (ja) 1982-06-23 1982-06-23 ブ−ム式油圧作業機の油圧操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10896882A JPS59435A (ja) 1982-06-23 1982-06-23 ブ−ム式油圧作業機の油圧操作装置

Publications (2)

Publication Number Publication Date
JPS59435A JPS59435A (ja) 1984-01-05
JPH0128175B2 true JPH0128175B2 (US06589383-20030708-C00041.png) 1989-06-01

Family

ID=14498219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10896882A Granted JPS59435A (ja) 1982-06-23 1982-06-23 ブ−ム式油圧作業機の油圧操作装置

Country Status (1)

Country Link
JP (1) JPS59435A (US06589383-20030708-C00041.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517846B2 (US06589383-20030708-C00041.png) * 1974-04-17 1980-05-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59374Y2 (ja) * 1978-07-17 1984-01-07 株式会社クボタ 操作構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517846B2 (US06589383-20030708-C00041.png) * 1974-04-17 1980-05-14

Also Published As

Publication number Publication date
JPS59435A (ja) 1984-01-05

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