BE878555A - Engin d'excavation et de levage - Google Patents

Engin d'excavation et de levage

Info

Publication number
BE878555A
BE878555A BE0/196983A BE196983A BE878555A BE 878555 A BE878555 A BE 878555A BE 0/196983 A BE0/196983 A BE 0/196983A BE 196983 A BE196983 A BE 196983A BE 878555 A BE878555 A BE 878555A
Authority
BE
Belgium
Prior art keywords
excavation
lifting machine
lifting
machine
Prior art date
Application number
BE0/196983A
Other languages
English (en)
Original Assignee
Rock Excavators Spa
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 Rock Excavators Spa filed Critical Rock Excavators Spa
Publication of BE878555A publication Critical patent/BE878555A/fr

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
    • E02F3/30—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
    • E02F3/30—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
    • E02F3/301—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 with more than two arms (boom included), e.g. two-part boom with additional dipper-arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
BE0/196983A 1978-09-01 1979-08-31 Engin d'excavation et de levage BE878555A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69026/78A IT1160628B (it) 1978-09-01 1978-09-01 Macchina perfezionata scavatrice e sollevatrice di materiale

Publications (1)

Publication Number Publication Date
BE878555A true BE878555A (fr) 1979-12-17

Family

ID=11311191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196983A BE878555A (fr) 1978-09-01 1979-08-31 Engin d'excavation et de levage

Country Status (4)

Country Link
BE (1) BE878555A (fr)
DE (1) DE7924502U1 (fr)
FR (1) FR2434902A1 (fr)
IT (1) IT1160628B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514051A1 (fr) * 1981-10-05 1983-04-08 Komatsu Mfg Co Ltd Pelle mecanique a commande hydraulique

Also Published As

Publication number Publication date
FR2434902A1 (fr) 1980-03-28
FR2434902B3 (fr) 1981-07-03
IT1160628B (it) 1987-03-11
IT7869026A0 (it) 1978-09-01
DE7924502U1 (de) 1980-02-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ROCK EXCAVATORS S.P.A.

Effective date: 19840831