BE822417A - Procede d'asservissement de l'orientation d'une benne a la rotation de la tourelle d'un engin de travaux publics et engin faisant application du procede - Google Patents

Procede d'asservissement de l'orientation d'une benne a la rotation de la tourelle d'un engin de travaux publics et engin faisant application du procede

Info

Publication number
BE822417A
BE822417A BE150702A BE150702A BE822417A BE 822417 A BE822417 A BE 822417A BE 150702 A BE150702 A BE 150702A BE 150702 A BE150702 A BE 150702A BE 822417 A BE822417 A BE 822417A
Authority
BE
Belgium
Prior art keywords
equipment
ensaving
turret
bucket
orientation
Prior art date
Application number
BE150702A
Other languages
English (en)
French (fr)
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
Publication of BE822417A publication Critical patent/BE822417A/xx

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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2037—Coordinating the movements of the implement and of the frame
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Operation Control Of Excavators (AREA)
  • Control And Safety Of Cranes (AREA)
BE150702A 1973-11-21 1974-11-20 Procede d'asservissement de l'orientation d'une benne a la rotation de la tourelle d'un engin de travaux publics et engin faisant application du procede BE822417A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341494A FR2251671B1 (da) 1973-11-21 1973-11-21

Publications (1)

Publication Number Publication Date
BE822417A true BE822417A (fr) 1975-03-14

Family

ID=9128065

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150702A BE822417A (fr) 1973-11-21 1974-11-20 Procede d'asservissement de l'orientation d'une benne a la rotation de la tourelle d'un engin de travaux publics et engin faisant application du procede

Country Status (8)

Country Link
US (1) US3963135A (da)
BE (1) BE822417A (da)
BR (1) BR7409746A (da)
DE (1) DE2454523A1 (da)
ES (1) ES432169A1 (da)
FR (1) FR2251671B1 (da)
GB (1) GB1488265A (da)
IT (1) IT1025872B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697023A (en) * 1980-01-07 1981-08-05 Komatsu Ltd Semiautomatic oil pressure excavator
EP0116474B1 (en) * 1983-02-12 1986-12-10 Kabushiki Kaisha Hikoma Seisakusho Earth-working machine
US4889466A (en) * 1985-07-26 1989-12-26 Kabushiki Kaisha Komatsu Seisakusho Control device for a power shovel
FR2681352B1 (fr) * 1991-09-16 1998-07-24 Sol Cie Appareil d'excavation a benne preneuse.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770141A (en) * 1954-06-16 1956-11-13 Seneca Falls Machine Co Turn-table transfer mechanism
NL253341A (da) * 1959-07-02
US3337071A (en) * 1966-01-03 1967-08-22 Joseph C Clark Selective controller for hydraulic actuators
NL6703879A (da) * 1967-03-15 1968-09-16
US3698580A (en) * 1969-12-22 1972-10-17 Int Harvester Co Control system for material handling equipment
US3880304A (en) * 1972-02-11 1975-04-29 Jr William A Strickland Mimic positioning controller for a hydraulically actuated back hoe
US3840128A (en) * 1973-07-09 1974-10-08 N Swoboda Racking arm for pipe sections, drill collars, riser pipe, and the like used in well drilling operations

Also Published As

Publication number Publication date
FR2251671A1 (da) 1975-06-13
GB1488265A (en) 1977-10-12
FR2251671B1 (da) 1980-04-11
DE2454523A1 (de) 1975-05-22
IT1025872B (it) 1978-08-30
BR7409746A (pt) 1976-05-25
ES432169A1 (es) 1977-03-01
US3963135A (en) 1976-06-15

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