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AU441434B2 - An improved excavator - Google Patents

An improved excavator

Info

Publication number
AU441434B2
AU441434B2 AU39891/68A AU3989168A AU441434B2 AU 441434 B2 AU441434 B2 AU 441434B2 AU 39891/68 A AU39891/68 A AU 39891/68A AU 3989168 A AU3989168 A AU 3989168A AU 441434 B2 AU441434 B2 AU 441434B2
Authority
AU
Australia
Prior art keywords
improved excavator
excavator
improved
Prior art date
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
AU39891/68A
Other versions
AU3989168A (en
Inventor
Beltrami Camano
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
Priority to AU39891/68A priority Critical patent/AU441434B2/en
Publication of AU3989168A publication Critical patent/AU3989168A/en
Application granted granted Critical
Publication of AU441434B2 publication Critical patent/AU441434B2/en
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
    • E02F3/30—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)
AU39891/68A 1968-06-28 1968-06-28 An improved excavator Expired AU441434B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39891/68A AU441434B2 (en) 1968-06-28 1968-06-28 An improved excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU39891/68A AU441434B2 (en) 1968-06-28 1968-06-28 An improved excavator

Publications (2)

Publication Number Publication Date
AU3989168A AU3989168A (en) 1970-01-08
AU441434B2 true AU441434B2 (en) 1973-10-11

Family

ID=3726986

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39891/68A Expired AU441434B2 (en) 1968-06-28 1968-06-28 An improved excavator

Country Status (1)

Country Link
AU (1) AU441434B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514051A1 (en) * 1981-10-05 1983-04-08 Komatsu Mfg Co Ltd MECHANICAL SHOVEL WITH HYDRAULIC CONTROL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514051A1 (en) * 1981-10-05 1983-04-08 Komatsu Mfg Co Ltd MECHANICAL SHOVEL WITH HYDRAULIC CONTROL

Also Published As

Publication number Publication date
AU3989168A (en) 1970-01-08

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