JPH0424494B2 - - Google Patents

Info

Publication number
JPH0424494B2
JPH0424494B2 JP24086483A JP24086483A JPH0424494B2 JP H0424494 B2 JPH0424494 B2 JP H0424494B2 JP 24086483 A JP24086483 A JP 24086483A JP 24086483 A JP24086483 A JP 24086483A JP H0424494 B2 JPH0424494 B2 JP H0424494B2
Authority
JP
Japan
Prior art keywords
bucket
angle
arm
boom
signal
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
JP24086483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60133127A (ja
Inventor
Kunio Kashiwagi
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 JP24086483A priority Critical patent/JPS60133127A/ja
Publication of JPS60133127A publication Critical patent/JPS60133127A/ja
Publication of JPH0424494B2 publication Critical patent/JPH0424494B2/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
    • E02F3/433—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 horizontal, e.g. self-levelling

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)
JP24086483A 1983-12-22 1983-12-22 ロ−デイングシヨベルのバケツト角制御方法 Granted JPS60133127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24086483A JPS60133127A (ja) 1983-12-22 1983-12-22 ロ−デイングシヨベルのバケツト角制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24086483A JPS60133127A (ja) 1983-12-22 1983-12-22 ロ−デイングシヨベルのバケツト角制御方法

Publications (2)

Publication Number Publication Date
JPS60133127A JPS60133127A (ja) 1985-07-16
JPH0424494B2 true JPH0424494B2 (enrdf_load_stackoverflow) 1992-04-27

Family

ID=17065838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24086483A Granted JPS60133127A (ja) 1983-12-22 1983-12-22 ロ−デイングシヨベルのバケツト角制御方法

Country Status (1)

Country Link
JP (1) JPS60133127A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669663B1 (fr) * 1990-11-23 1993-01-08 Hydromo Engin de travaux publics comportant des moyens permettant de controler le positionnement de l'outil qu'il comporte.
FR2817574B1 (fr) * 2000-12-04 2003-10-10 Faucheux Ind Soc Dispositif chargeur frontal pour engin porteur
US6647718B2 (en) * 2001-10-04 2003-11-18 Husco International, Inc. Electronically controlled hydraulic system for lowering a boom in an emergency
DE10221551A1 (de) * 2002-05-14 2003-12-04 Botschafter Knopff Ilse Steuereinrichtung für ein Arbeitswerkzeug mit einer Parallelführung
ATE528446T1 (de) * 2002-10-31 2011-10-15 Deere & Co Arbeitsfahrzeug, insbesondere ein tieflöffelbagger und/oder ein fahrzeug mit einem frontlader

Also Published As

Publication number Publication date
JPS60133127A (ja) 1985-07-16

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