IE33767B1 - Scraping apparatus for an excavator - Google Patents

Scraping apparatus for an excavator

Info

Publication number
IE33767B1
IE33767B1 IE530/69A IE53069A IE33767B1 IE 33767 B1 IE33767 B1 IE 33767B1 IE 530/69 A IE530/69 A IE 530/69A IE 53069 A IE53069 A IE 53069A IE 33767 B1 IE33767 B1 IE 33767B1
Authority
IE
Ireland
Prior art keywords
jib
lever
excavator
arm
pivoted
Prior art date
Application number
IE530/69A
Other languages
English (en)
Other versions
IE33767L (en
Original Assignee
Schwing F
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 by Schwing F filed Critical Schwing F
Publication of IE33767L publication Critical patent/IE33767L/xx
Publication of IE33767B1 publication Critical patent/IE33767B1/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)
  • Operation Control Of Excavators (AREA)
  • Load-Engaging Elements For Cranes (AREA)
IE530/69A 1968-04-18 1969-04-18 Scraping apparatus for an excavator IE33767B1 (en)

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 (2)

Publication Number Publication Date
IE33767L IE33767L (en) 1969-10-18
IE33767B1 true IE33767B1 (en) 1974-10-30

Family

ID=25599660

Family Applications (1)

Application Number Title Priority Date Filing Date
IE530/69A IE33767B1 (en) 1968-04-18 1969-04-18 Scraping apparatus for an excavator

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233883B2 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) 1975-11-07
NL6905996A (enrdf_load_stackoverflow) 1969-10-21
CH536396A (de) 1973-04-30
SE346134B (enrdf_load_stackoverflow) 1972-06-26
GB1261805A (en) 1972-01-26
DK138814C (enrdf_load_stackoverflow) 1979-04-23
BE731723A (enrdf_load_stackoverflow) 1969-10-01
FR2006478A1 (enrdf_load_stackoverflow) 1969-12-26
NL155611B (nl) 1978-01-16
YU31503B (en) 1973-06-30
US3586182A (en) 1971-06-22
IE33767L (en) 1969-10-18
DK138814B (da) 1978-10-30
ES366151A1 (es) 1971-03-16

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