BE731723A - - Google Patents

Info

Publication number
BE731723A
BE731723A BE731723DA BE731723A BE 731723 A BE731723 A BE 731723A BE 731723D A BE731723D A BE 731723DA BE 731723 A BE731723 A BE 731723A
Authority
BE
Belgium
Application number
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
Priority claimed from AT380668A external-priority patent/AT309344B/de
Priority claimed from AT317669A external-priority patent/AT320533B/de
Application filed filed Critical
Publication of BE731723A publication Critical patent/BE731723A/xx

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
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Operation Control Of Excavators (AREA)
BE731723D 1968-04-18 1969-04-18 BE731723A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT380668A AT309344B (de) 1968-04-18 1968-04-18 Löffelbagger
AT317669A AT320533B (de) 1969-03-31 1969-03-31 Löffelbagger

Publications (1)

Publication Number Publication Date
BE731723A true BE731723A (xx) 1969-10-01

Family

ID=25599660

Family Applications (1)

Application Number Title Priority Date Filing Date
BE731723D BE731723A (xx) 1968-04-18 1969-04-18

Country Status (12)

Country Link
US (1) US3586182A (xx)
BE (1) BE731723A (xx)
CH (1) CH536396A (xx)
CS (1) CS163734B2 (xx)
DK (1) DK138814B (xx)
ES (1) ES366151A1 (xx)
FR (1) FR2006478A1 (xx)
GB (1) GB1261805A (xx)
IE (1) IE33767B1 (xx)
NL (1) NL155611B (xx)
SE (1) SE346134B (xx)
YU (1) YU31503B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233883B2 (xx) * 1972-08-28 1977-08-31
DE3032821A1 (de) * 1980-08-30 1982-04-15 Friedrich Wilh. Schwing Gmbh, 4690 Herne Loeffelbagger, insbesondere mit einer parallelfuehrung des auf einen vorgegebenen schnittwinkel eingestellten loeffels sowie einer anordnung zur kontrolle der stellung der schuerfeinrichtung des baggers zur schuerfsohle
FR2591249B1 (fr) * 1985-12-09 1988-07-29 Senelet Bernard Engin de chantier polyvalent porte-outils
DE4206934A1 (de) * 1992-03-05 1993-09-23 Orenstein & Koppel Ag Vorrichtung zur durchfuehrung von grabarbeiten, insbesondere loeffelbagger

Also Published As

Publication number Publication date
CS163734B2 (xx) 1975-11-07
DK138814B (da) 1978-10-30
NL6905996A (xx) 1969-10-21
IE33767B1 (en) 1974-10-30
NL155611B (nl) 1978-01-16
US3586182A (en) 1971-06-22
SE346134B (xx) 1972-06-26
CH536396A (de) 1973-04-30
YU31503B (en) 1973-06-30
DK138814C (xx) 1979-04-23
IE33767L (en) 1969-10-18
GB1261805A (en) 1972-01-26
ES366151A1 (es) 1971-03-16
FR2006478A1 (xx) 1969-12-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SCHWING FRIEDRICH

Effective date: 19860430