JPS528601B1 - - Google Patents

Info

Publication number
JPS528601B1
JPS528601B1 JP5715571A JP5715571A JPS528601B1 JP S528601 B1 JPS528601 B1 JP S528601B1 JP 5715571 A JP5715571 A JP 5715571A JP 5715571 A JP5715571 A JP 5715571A JP S528601 B1 JPS528601 B1 JP S528601B1
Authority
JP
Japan
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.)
Pending
Application number
JP5715571A
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 filed Critical
Priority to JP5715571A priority Critical patent/JPS528601B1/ja
Priority to FR7226343A priority patent/FR2148006B1/fr
Publication of JPS528601B1 publication Critical patent/JPS528601B1/ja
Pending 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
    • E02F9/2008—Control mechanisms in the form of the machine in the reduced scale model
    • 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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
JP5715571A 1971-07-31 1971-07-31 Pending JPS528601B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5715571A JPS528601B1 (ja) 1971-07-31 1971-07-31
FR7226343A FR2148006B1 (ja) 1971-07-31 1972-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5715571A JPS528601B1 (ja) 1971-07-31 1971-07-31

Publications (1)

Publication Number Publication Date
JPS528601B1 true JPS528601B1 (ja) 1977-03-10

Family

ID=13047662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5715571A Pending JPS528601B1 (ja) 1971-07-31 1971-07-31

Country Status (2)

Country Link
JP (1) JPS528601B1 (ja)
FR (1) FR2148006B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108396809A (zh) * 2018-04-08 2018-08-14 梅瑞 一种挖掘机简单直观控制操作系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248201A (en) * 1975-10-15 1977-04-16 Hokushin Electric Works Device for operating power shovel
DE3883848T2 (de) * 1987-05-29 1994-02-24 Hitachi Construction Machinery Einrichtung zur Steuerung der Armbewegung eines industriellen Fahrzeuges.
JP4475607B2 (ja) * 1999-09-06 2010-06-09 株式会社エフエフシー 作業機及びその操縦システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108396809A (zh) * 2018-04-08 2018-08-14 梅瑞 一种挖掘机简单直观控制操作系统

Also Published As

Publication number Publication date
FR2148006A1 (ja) 1973-03-11
FR2148006B1 (ja) 1974-12-27

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