JPH0412336B2 - - Google Patents

Info

Publication number
JPH0412336B2
JPH0412336B2 JP4088884A JP4088884A JPH0412336B2 JP H0412336 B2 JPH0412336 B2 JP H0412336B2 JP 4088884 A JP4088884 A JP 4088884A JP 4088884 A JP4088884 A JP 4088884A JP H0412336 B2 JPH0412336 B2 JP H0412336B2
Authority
JP
Japan
Prior art keywords
arm
attachment
rake
control valve
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
Application number
JP4088884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60184131A (ja
Inventor
Masahiro Yano
Takao Harada
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.)
Sanyo Kiki Co Ltd
Original Assignee
Sanyo Kiki 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 Sanyo Kiki Co Ltd filed Critical Sanyo Kiki Co Ltd
Priority to JP4088884A priority Critical patent/JPS60184131A/ja
Publication of JPS60184131A publication Critical patent/JPS60184131A/ja
Publication of JPH0412336B2 publication Critical patent/JPH0412336B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP4088884A 1984-03-02 1984-03-02 農用ロ−ダの操縦装置 Granted JPS60184131A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4088884A JPS60184131A (ja) 1984-03-02 1984-03-02 農用ロ−ダの操縦装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4088884A JPS60184131A (ja) 1984-03-02 1984-03-02 農用ロ−ダの操縦装置

Publications (2)

Publication Number Publication Date
JPS60184131A JPS60184131A (ja) 1985-09-19
JPH0412336B2 true JPH0412336B2 (en]) 1992-03-04

Family

ID=12593048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4088884A Granted JPS60184131A (ja) 1984-03-02 1984-03-02 農用ロ−ダの操縦装置

Country Status (1)

Country Link
JP (1) JPS60184131A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62244927A (ja) * 1986-04-15 1987-10-26 Kubota Ltd フロントロ−ダの制御装置
US4844685A (en) * 1986-09-03 1989-07-04 Clark Equipment Company Electronic bucket positioning and control system
JPH0633608B2 (ja) * 1986-12-16 1994-05-02 株式会社クボタ フロントロ−ダの制御装置
US5000650A (en) * 1989-05-12 1991-03-19 J.I. Case Company Automatic return to travel

Also Published As

Publication number Publication date
JPS60184131A (ja) 1985-09-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term