FR2493370B1 - Bras articule pour engin d'excavation - Google Patents

Bras articule pour engin d'excavation

Info

Publication number
FR2493370B1
FR2493370B1 FR8120602A FR8120602A FR2493370B1 FR 2493370 B1 FR2493370 B1 FR 2493370B1 FR 8120602 A FR8120602 A FR 8120602A FR 8120602 A FR8120602 A FR 8120602A FR 2493370 B1 FR2493370 B1 FR 2493370B1
Authority
FR
France
Prior art keywords
articulated arm
excavation machine
excavation
machine
articulated
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
Application number
FR8120602A
Other languages
English (en)
Other versions
FR2493370A1 (fr
Inventor
Alois Haringer
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.)
VEMA SpA
Original Assignee
VEMA SpA
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 VEMA SpA filed Critical VEMA SpA
Publication of FR2493370A1 publication Critical patent/FR2493370A1/fr
Application granted granted Critical
Publication of FR2493370B1 publication Critical patent/FR2493370B1/fr
Expired 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
    • E02F3/307—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 the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
    • 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
FR8120602A 1980-11-04 1981-11-03 Bras articule pour engin d'excavation Expired FR2493370B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68686/80A IT1129367B (it) 1980-11-04 1980-11-04 Braccio articolato per macchine escavatrici

Publications (2)

Publication Number Publication Date
FR2493370A1 FR2493370A1 (fr) 1982-05-07
FR2493370B1 true FR2493370B1 (fr) 1985-01-18

Family

ID=11310285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120602A Expired FR2493370B1 (fr) 1980-11-04 1981-11-03 Bras articule pour engin d'excavation

Country Status (7)

Country Link
US (1) US4403429A (fr)
JP (1) JPS57108331A (fr)
DE (1) DE3142100A1 (fr)
FR (1) FR2493370B1 (fr)
GB (1) GB2086347B (fr)
IT (1) IT1129367B (fr)
SE (1) SE8106491L (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176151U (ja) * 1982-05-18 1983-11-25 石川島播磨重工業株式会社 掘削機
DE3234019A1 (de) * 1982-09-14 1984-03-15 O & K Orenstein & Koppel Ag, 1000 Berlin Hydraulikbaggerausruestung
DE3242268A1 (de) * 1982-11-15 1984-05-17 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Einrichtung fuer loeffelbagger
JPS59144059U (ja) * 1983-03-17 1984-09-26 油谷重工株式会社 油圧シヨベル用フレキシブルブ−ム
GB2222997B (en) * 1988-09-21 1992-09-30 Kubota Ltd Backhoe implement control system for use in work vehicle
JPH086352B2 (ja) * 1988-09-22 1996-01-24 株式会社クボタ バックホウのバックホウ装置操作構造
DE3843753A1 (de) * 1988-12-24 1990-06-28 Schaeff Karl Gmbh & Co Baggerarm
DE4133505A1 (de) * 1990-11-15 1992-05-21 Juergen Kulle Vorrichtung zur fuehrung wenigstens eines werkzeugs
US5934147A (en) * 1992-10-02 1999-08-10 Telepoint New Zealand Limited Linkage arrangement
AU687757B2 (en) 1992-10-02 1998-03-05 Telepoint New Zealand Limited Linkage arrangement
DE4423513C1 (de) * 1993-10-26 1996-02-01 Moellers Maschf Gmbh Vorrichtung zum Einschrumpfen einer Schrumpffolienhaube
FR2733525B1 (fr) * 1995-04-25 1997-07-04 Mecalac Engin de travaux publics dont l'outil de travail est monte a l'extremite d'un bras articule
US5592762A (en) * 1995-08-16 1997-01-14 Deere & Company Excavator bucket linkage
US6729831B1 (en) * 1998-08-31 2004-05-04 Yanmar Co., Ltd. Extremely-small-swing working machine
US6189776B1 (en) 1999-03-26 2001-02-20 Motion Design, Inc. Nested box with integrated lid and/or support structure for hanging files
US6401368B1 (en) 2001-01-25 2002-06-11 Mcleod James A. Method and apparatus for excavating a trench
US20040006899A1 (en) * 2002-07-09 2004-01-15 Koch Roger D. Frame assembly for a work machine digging assembly
US7383906B2 (en) * 2002-08-29 2008-06-10 Jlg Industries, Inc. Rotatable and telescopic work machine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA693296A (en) * 1964-08-25 R. Wiemann Edward Ejector for power loader
US2846094A (en) * 1954-06-22 1958-08-05 John S Pilch Tractor operated trencher
US3139199A (en) * 1961-09-13 1964-06-30 Deere & Co Earth moving equipment
FR1330869A (fr) * 1962-05-17 1963-06-28 Poclain Atel Perfectionnements aux pelles hydrauliques notamment aux pelles destinées à travailler en déporté
FR1443036A (fr) * 1964-08-19 1966-06-17 Bamford Excavators Ltd Perfectionnements apportés aux excavateurs
FR1462782A (fr) * 1966-07-12 1966-12-16 Hamjern As Perfectionnements apportés aux machines mobiles excavatrices
CH464095A (fr) * 1967-08-11 1968-10-15 Svenska Hymas Ab Mécanisme excavateur à pelle latérale
JPS534722B2 (fr) * 1973-05-31 1978-02-20
JPS5336681B2 (fr) * 1974-02-08 1978-10-04
US4183711A (en) * 1975-12-24 1980-01-15 Hans Schaeff Mobile power shovel
US4049139A (en) * 1976-02-25 1977-09-20 Caterpillar Tractor Co. Backhoe with multi-movement capabilities
IT1057824B (it) * 1976-03-31 1982-03-30 Simit Spa Attrezzatura per lo scavo laterale mediante escavatori idraulici
JPS5441533U (fr) * 1977-08-30 1979-03-20
GB2015963A (en) * 1978-02-07 1979-09-19 Hymac Ltd Hydraulic excavator
GB2015469B (en) * 1978-03-01 1982-03-24 Mcconnel F W Ltd Mounting of appliances on vehicles
FR2424984A1 (fr) * 1978-05-03 1979-11-30 Ollier Claude Dispositif de montage d'une pelle sur un tracteur
IT1107906B (it) * 1978-06-20 1985-12-02 Applic Movimento Terra A M T S Attrezzatura per lo scavo laterale mediante escavatori idraulici
DE2901923C2 (de) * 1979-01-18 1980-10-16 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulische Verriegelung des Auslegen am Schwenkarm eines Baggers, Krans o.dgl

Also Published As

Publication number Publication date
GB2086347A (en) 1982-05-12
IT1129367B (it) 1986-06-04
DE3142100A1 (de) 1982-06-09
SE8106491L (sv) 1982-05-05
FR2493370A1 (fr) 1982-05-07
JPS57108331A (en) 1982-07-06
US4403429A (en) 1983-09-13
IT8068686A0 (it) 1980-11-04
GB2086347B (en) 1984-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse