NL7706116A - HYDRAULIC EXCAVATOR. - Google Patents

HYDRAULIC EXCAVATOR.

Info

Publication number
NL7706116A
NL7706116A NL7706116A NL7706116A NL7706116A NL 7706116 A NL7706116 A NL 7706116A NL 7706116 A NL7706116 A NL 7706116A NL 7706116 A NL7706116 A NL 7706116A NL 7706116 A NL7706116 A NL 7706116A
Authority
NL
Netherlands
Prior art keywords
hydraulic excavator
excavator
hydraulic
Prior art date
Application number
NL7706116A
Other languages
Dutch (nl)
Original Assignee
Liebherr Hydraulikbagger
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 Liebherr Hydraulikbagger filed Critical Liebherr Hydraulikbagger
Publication of NL7706116A publication Critical patent/NL7706116A/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
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
NL7706116A 1976-06-08 1977-06-03 HYDRAULIC EXCAVATOR. NL7706116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625680 DE2625680C3 (en) 1976-06-08 1976-06-08 Mobile hydraulic excavator

Publications (1)

Publication Number Publication Date
NL7706116A true NL7706116A (en) 1977-12-12

Family

ID=5980079

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706116A NL7706116A (en) 1976-06-08 1977-06-03 HYDRAULIC EXCAVATOR.

Country Status (3)

Country Link
DE (1) DE2625680C3 (en)
FR (1) FR2354420A1 (en)
NL (1) NL7706116A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494747A1 (en) * 1980-11-24 1982-05-28 Sovran Jean Paul Dredging arm attachment for earthworking machine - comprises ram=actuated telescopic arm pivotally attached to existing jointed arm
FR2531734A1 (en) * 1982-08-13 1984-02-17 Collas Jean Pierre Milling cutter for ditches and verges.
DE29722403U1 (en) * 1997-12-18 1998-02-26 Straub, Johann Baptist, 88239 Wangen Excavator
DE102006044551B4 (en) * 2005-09-23 2008-04-17 Technische Universität Dresden Working tool for excavating low-level trenches
IT1396534B1 (en) * 2009-11-27 2012-12-14 Romboli VERTICAL CUTTER SYSTEM WITH ROTATING FIN To BREAK ANY KIND OF CABLE, WIRE OR TUBE PARALLELY TO THE GROUND FLOOR.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1076967A (en) * 1953-02-09 1954-11-03 Channel scrubber
US3039208A (en) * 1956-05-22 1962-06-19 Nicholas P Oglesby Trench digging machines
FR1224143A (en) * 1959-01-21 1960-06-22 Trencher, excavator and clearer of land or materials
FR1359836A (en) * 1963-03-18 1964-04-30 Machine for cleaning ditches
FR1371351A (en) * 1963-07-25 1964-09-04 Machine for backfilling trenches
CH503847A (en) * 1969-02-27 1971-02-28 Mengis Geb Trench pulling device and method of operating the same
FR2083134A5 (en) * 1971-03-02 1971-12-10 Billaud Jean Pierre

Also Published As

Publication number Publication date
DE2625680A1 (en) 1977-12-15
DE2625680B2 (en) 1978-07-20
FR2354420A1 (en) 1978-01-06
DE2625680C3 (en) 1979-03-08

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Legal Events

Date Code Title Description
BV The patent application has lapsed