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FR2581104B1 - MOBILE EXCAVATOR - Google Patents

MOBILE EXCAVATOR

Info

Publication number
FR2581104B1
FR2581104B1 FR868605899A FR8605899A FR2581104B1 FR 2581104 B1 FR2581104 B1 FR 2581104B1 FR 868605899 A FR868605899 A FR 868605899A FR 8605899 A FR8605899 A FR 8605899A FR 2581104 B1 FR2581104 B1 FR 2581104B1
Authority
FR
France
Prior art keywords
mobile excavator
excavator
mobile
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 - Lifetime
Application number
FR868605899A
Other languages
French (fr)
Other versions
FR2581104A1 (en
Inventor
Franz Heine
Heinz-Joachim Ruttershoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of FR2581104A1 publication Critical patent/FR2581104A1/en
Application granted granted Critical
Publication of FR2581104B1 publication Critical patent/FR2581104B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Component Parts Of Construction Machinery (AREA)
  • Jib Cranes (AREA)
FR868605899A 1985-04-25 1986-04-23 MOBILE EXCAVATOR Expired - Lifetime FR2581104B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8512238U DE8512238U1 (en) 1985-04-25 1985-04-25 Wheeled excavator

Publications (2)

Publication Number Publication Date
FR2581104A1 FR2581104A1 (en) 1986-10-31
FR2581104B1 true FR2581104B1 (en) 1992-03-13

Family

ID=6780341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868605899A Expired - Lifetime FR2581104B1 (en) 1985-04-25 1986-04-23 MOBILE EXCAVATOR

Country Status (3)

Country Link
DE (1) DE8512238U1 (en)
FR (1) FR2581104B1 (en)
IT (1) IT1190457B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139379A1 (en) * 1991-11-29 1993-06-24 Dfa Fertigungs Und Anlagenbau Mobile remote-controlled machine for demolition, loading, and digging - has hydraulic cylinders, which are fixed to permit independent control consisting of proportional, path and double return valves
JP3313784B2 (en) * 1992-09-30 2002-08-12 株式会社小松製作所 Working machine equipment for construction machinery
DE9309716U1 (en) * 1993-06-30 1994-02-03 Karl Schaeff GmbH & Co, 74595 Langenburg charger
DE4328449A1 (en) * 1993-08-24 1995-03-02 Macmoter Spa Construction machine, in particular excavator vehicle
DE10321070B3 (en) 2003-05-10 2004-11-04 O & K Orenstein & Koppel Gmbh Divided boom for an excavator has a lower part which is resistant to twisting in its upper end and is inserted from below into an upper part

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161811B (en) * 1961-03-09 1964-01-23 Kaspar Klaus Motor-driven vehicle with cargo container and loading shovel
US3589539A (en) * 1969-06-27 1971-06-29 Hein Werner Corp Backhoe having an articulated gooseneck boom
US4102461A (en) * 1974-07-19 1978-07-25 Ingebret Soyland Excavator with low center of gravity
US4143778A (en) * 1977-06-03 1979-03-13 Harnischfeger Corporation Shovel attachment means for hydraulic excavator

Also Published As

Publication number Publication date
FR2581104A1 (en) 1986-10-31
IT8647589A0 (en) 1986-01-28
IT1190457B (en) 1988-02-16
DE8512238U1 (en) 1985-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse