AT239716B - Hydraulic excavator - Google Patents

Hydraulic excavator

Info

Publication number
AT239716B
AT239716B AT250563A AT250563A AT239716B AT 239716 B AT239716 B AT 239716B AT 250563 A AT250563 A AT 250563A AT 250563 A AT250563 A AT 250563A AT 239716 B AT239716 B AT 239716B
Authority
AT
Austria
Prior art keywords
hydraulic excavator
excavator
hydraulic
Prior art date
Application number
AT250563A
Other languages
German (de)
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Application granted granted Critical
Publication of AT239716B publication Critical patent/AT239716B/en

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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like

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)
AT250563A 1962-04-28 1963-03-28 Hydraulic excavator AT239716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0008713 1962-04-28

Publications (1)

Publication Number Publication Date
AT239716B true AT239716B (en) 1965-04-26

Family

ID=7351465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT250563A AT239716B (en) 1962-04-28 1963-03-28 Hydraulic excavator

Country Status (5)

Country Link
AT (1) AT239716B (en)
BE (1) BE631341A (en)
CH (1) CH398462A (en)
DE (1) DE1484741A1 (en)
NL (1) NL291996A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1030109A (en) * 1975-05-12 1978-04-25 Elton B. Long Overcenter backhoe
DE19513512C1 (en) * 1995-04-10 1996-07-25 Orenstein & Koppel Ag Control of bucket flap on building plant especially excavator

Also Published As

Publication number Publication date
NL291996A (en)
CH398462A (en) 1966-03-15
BE631341A (en)
DE1484741A1 (en) 1969-03-13

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