FR2822860B1 - PUBLIC WORKS ENGINE - Google Patents

PUBLIC WORKS ENGINE

Info

Publication number
FR2822860B1
FR2822860B1 FR0104272A FR0104272A FR2822860B1 FR 2822860 B1 FR2822860 B1 FR 2822860B1 FR 0104272 A FR0104272 A FR 0104272A FR 0104272 A FR0104272 A FR 0104272A FR 2822860 B1 FR2822860 B1 FR 2822860B1
Authority
FR
France
Prior art keywords
public works
engine
works engine
public
works
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
FR0104272A
Other languages
French (fr)
Other versions
FR2822860A1 (en
Inventor
Henri Marchetta
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.)
Groupe Mecalac SAS
Original Assignee
Groupe Mecalac SAS
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 Groupe Mecalac SAS filed Critical Groupe Mecalac SAS
Priority to FR0104272A priority Critical patent/FR2822860B1/en
Priority to EP02356029.5A priority patent/EP1245739B1/en
Publication of FR2822860A1 publication Critical patent/FR2822860A1/en
Application granted granted Critical
Publication of FR2822860B1 publication Critical patent/FR2822860B1/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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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
    • 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
    • E02F3/308—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 outwardly

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)
FR0104272A 2001-03-29 2001-03-29 PUBLIC WORKS ENGINE Expired - Lifetime FR2822860B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0104272A FR2822860B1 (en) 2001-03-29 2001-03-29 PUBLIC WORKS ENGINE
EP02356029.5A EP1245739B1 (en) 2001-03-29 2002-02-14 Construction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104272A FR2822860B1 (en) 2001-03-29 2001-03-29 PUBLIC WORKS ENGINE

Publications (2)

Publication Number Publication Date
FR2822860A1 FR2822860A1 (en) 2002-10-04
FR2822860B1 true FR2822860B1 (en) 2003-08-15

Family

ID=8861706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104272A Expired - Lifetime FR2822860B1 (en) 2001-03-29 2001-03-29 PUBLIC WORKS ENGINE

Country Status (2)

Country Link
EP (1) EP1245739B1 (en)
FR (1) FR2822860B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019918C2 (en) 2002-02-07 2003-08-21 Dingenis Laurens Huissoon Mobile device for earthmoving and other activities, such as lifting and moving loads.
NL2002125C2 (en) 2008-07-14 2010-01-18 Hudson Bay Holding B V Mobile device.
CN111827380A (en) * 2020-07-31 2020-10-27 杨军 Long-distance excavator movable arm suitable for river course operation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204792A (en) * 1963-10-08 1965-09-07 Beloit Corp Adjustable boom for material handling apparatus
US3862697A (en) * 1972-08-24 1975-01-28 Caterpillar Tractor Co Front loading hydraulic excavator
FR2238076B1 (en) * 1973-07-19 1978-09-29 Poclain Sa
FR2389722B1 (en) * 1977-05-04 1983-03-04 Poclain Sa
US4103791A (en) * 1977-06-03 1978-08-01 Harnischfeger Corporation Shovel attachment means for hydraulic excavator
FR2483486A1 (en) * 1980-05-28 1981-12-04 Poclain Sa Earth moving vehicle arm - has double pivoted jib with four rams some double acting controlled via distributor
DE3104072C2 (en) * 1981-02-06 1986-07-03 O & K Orenstein & Koppel Ag, 1000 Berlin Backhoe
RU2007515C1 (en) * 1991-05-12 1994-02-15 Оренбойм Борис Данилович Working equipment of hydraulic shovel
JP3446847B2 (en) * 1994-11-08 2003-09-16 株式会社小松製作所 Work vehicle

Also Published As

Publication number Publication date
FR2822860A1 (en) 2002-10-04
EP1245739B1 (en) 2016-11-09
EP1245739A1 (en) 2002-10-02

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Legal Events

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