NL7500714A - EXCAVATOR. - Google Patents

EXCAVATOR.

Info

Publication number
NL7500714A
NL7500714A NL7500714A NL7500714A NL7500714A NL 7500714 A NL7500714 A NL 7500714A NL 7500714 A NL7500714 A NL 7500714A NL 7500714 A NL7500714 A NL 7500714A NL 7500714 A NL7500714 A NL 7500714A
Authority
NL
Netherlands
Prior art keywords
excavator
Prior art date
Application number
NL7500714A
Other languages
Dutch (nl)
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
Publication of NL7500714A publication Critical patent/NL7500714A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Operation Control Of Excavators (AREA)
NL7500714A 1974-01-22 1975-01-21 EXCAVATOR. NL7500714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742402834 DE2402834A1 (en) 1974-01-22 1974-01-22 HYDRAULIC EXCAVATOR DRIVEN BY MORE THAN ONE TYPE OF ENERGY

Publications (1)

Publication Number Publication Date
NL7500714A true NL7500714A (en) 1975-07-24

Family

ID=5905340

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500714A NL7500714A (en) 1974-01-22 1975-01-21 EXCAVATOR.

Country Status (7)

Country Link
JP (1) JPS50103126A (en)
CA (1) CA1014478A (en)
DE (1) DE2402834A1 (en)
FR (1) FR2258516B1 (en)
GB (1) GB1491353A (en)
IT (1) IT1021862B (en)
NL (1) NL7500714A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611455A1 (en) * 1986-04-05 1987-10-08 Rolf Mayer Hydraulically controllable, mobile machine, in particular an excavator
DE4039933A1 (en) * 1990-12-14 1992-06-17 Schaeff Karl Gmbh & Co Diesel electric drive module for tunnelling machinery - has pump driving electric motor, coupled to diesel engine by freewheel clutch
DE4219720A1 (en) * 1992-06-17 1993-12-23 Hausherr & Soehne Rudolf Excavator for reducing heave in tunnel floors or mine workings - consists of tracked vehicle mounting full circle slewing jib with excavator shovel
NO924408D0 (en) * 1992-11-13 1992-11-13 Broeyt International As HYBRID ENGINE, SPECIAL FOR CONSTRUCTION MACHINES
AT513585B1 (en) * 2012-10-17 2022-02-15 Wacker Neuson Linz Gmbh construction vehicle
AT513862B1 (en) * 2013-03-01 2014-08-15 Wacker Neuson Linz Gmbh Construction vehicle with two drive sources
EP3550083B1 (en) * 2018-04-04 2023-08-09 BAUER Maschinen GmbH Construction machine

Also Published As

Publication number Publication date
JPS50103126A (en) 1975-08-14
FR2258516A1 (en) 1975-08-18
GB1491353A (en) 1977-11-09
CA1014478A (en) 1977-07-26
FR2258516B1 (en) 1976-12-31
IT1021862B (en) 1978-02-20
DE2402834A1 (en) 1975-07-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BV The patent application has lapsed