FR2093802A5 - - Google Patents

Info

Publication number
FR2093802A5
FR2093802A5 FR7119203A FR7119203A FR2093802A5 FR 2093802 A5 FR2093802 A5 FR 2093802A5 FR 7119203 A FR7119203 A FR 7119203A FR 7119203 A FR7119203 A FR 7119203A FR 2093802 A5 FR2093802 A5 FR 2093802A5
Authority
FR
France
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
FR7119203A
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.)
STAVEBNICH ZEMNICH STROJ
Original Assignee
STAVEBNICH ZEMNICH STROJ
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 STAVEBNICH ZEMNICH STROJ filed Critical STAVEBNICH ZEMNICH STROJ
Application granted granted Critical
Publication of FR2093802A5 publication Critical patent/FR2093802A5/fr
Expired 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
    • E02F3/435—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
    • 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
    • E02F9/26—Indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
FR7119203A 1970-05-28 1971-05-27 Expired FR2093802A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS373070A CS173687B1 (fr) 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
FR2093802A5 true FR2093802A5 (fr) 1972-01-28

Family

ID=5378205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119203A Expired FR2093802A5 (fr) 1970-05-28 1971-05-27

Country Status (4)

Country Link
CS (1) CS173687B1 (fr)
DE (1) DE2125922A1 (fr)
FR (1) FR2093802A5 (fr)
GB (1) GB1347293A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444125A1 (fr) * 1978-10-06 1980-07-11 Komatsu Mfg Co Ltd Dispositif de commande pour machine de terrassement comportant, une benne montee sur un ensemble fleche-bras
FR2472633A1 (fr) * 1979-05-31 1981-07-03 Hitachi Construction Machinery Excavateur a commande hydraulique monte sur un organe de deplacement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125787C2 (de) * 1981-06-30 1984-04-26 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulikbagger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444125A1 (fr) * 1978-10-06 1980-07-11 Komatsu Mfg Co Ltd Dispositif de commande pour machine de terrassement comportant, une benne montee sur un ensemble fleche-bras
FR2472633A1 (fr) * 1979-05-31 1981-07-03 Hitachi Construction Machinery Excavateur a commande hydraulique monte sur un organe de deplacement

Also Published As

Publication number Publication date
GB1347293A (en) 1974-02-27
DE2125922A1 (de) 1971-12-02
CS173687B1 (fr) 1977-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse