BR7803495A - Dispositivo de fixacao de pa para escavadeira hidraulica - Google Patents

Dispositivo de fixacao de pa para escavadeira hidraulica

Info

Publication number
BR7803495A
BR7803495A BR787803495A BR7803495A BR7803495A BR 7803495 A BR7803495 A BR 7803495A BR 787803495 A BR787803495 A BR 787803495A BR 7803495 A BR7803495 A BR 7803495A BR 7803495 A BR7803495 A BR 7803495A
Authority
BR
Brazil
Prior art keywords
fixing device
hydraulic excavator
excavator
hydraulic
fixing
Prior art date
Application number
BR787803495A
Other languages
English (en)
Inventor
K Ullmann
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of BR7803495A publication Critical patent/BR7803495A/pt

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
    • E02F3/306—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 telescopic dipper-arm or boom
    • 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
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
BR787803495A 1977-06-03 1978-05-31 Dispositivo de fixacao de pa para escavadeira hidraulica BR7803495A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/803,356 US4103791A (en) 1977-06-03 1977-06-03 Shovel attachment means for hydraulic excavator

Publications (1)

Publication Number Publication Date
BR7803495A true BR7803495A (pt) 1979-02-13

Family

ID=25186327

Family Applications (1)

Application Number Title Priority Date Filing Date
BR787803495A BR7803495A (pt) 1977-06-03 1978-05-31 Dispositivo de fixacao de pa para escavadeira hidraulica

Country Status (7)

Country Link
US (1) US4103791A (pt)
JP (1) JPS543301A (pt)
AU (1) AU521617B2 (pt)
BR (1) BR7803495A (pt)
DE (1) DE2823822A1 (pt)
FR (1) FR2410096A1 (pt)
GB (2) GB1604596A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389722B1 (pt) * 1977-05-04 1983-03-04 Poclain Sa
US4387340A (en) * 1980-07-31 1983-06-07 Metrotech, Inc. Apparatus for determining the distance to a concealed conductive object which is radiating an alternating current signal
DE3245489A1 (de) * 1982-12-06 1984-06-14 O & K Orenstein & Koppel Ag, 1000 Berlin Ausleger einer baggerausruestung
AT396266B (de) * 1988-12-05 1993-07-26 Boehler Ladetechnik Hydraulikbagger
IT222543Z2 (it) * 1989-12-19 1995-04-21 Soilmec Spa Gruppo cinematico a quadrilatero per la traslazione parallelamente a se stesso di un gruppo attuatore portato da un escavatore o da una macchina base.
US5240366A (en) * 1990-02-21 1993-08-31 J. C. Bamford Excavators Limited Loader vehicle
CA2036561A1 (en) * 1990-02-21 1991-08-22 Joseph Cyril Bamford Skid steer vehicle
US5470190A (en) * 1990-02-21 1995-11-28 Bamford Excavators, Limited Loader vehicle
FR2694316A1 (fr) * 1992-07-31 1994-02-04 Pel Job Groupe Chargeur-excavateur-élévateur.
DE69502241T2 (de) * 1994-07-04 1998-12-03 Veritas Corp Zwei-Gelenkiger Armmechanismus mit Zwei-Richtung-Antrieb und Verfahren zur Steuerung jeden Antriebs
FR2739801B1 (fr) * 1995-10-13 1998-01-02 Leseure Michel Perfectionnements aux manipulateurs plans a trajectoire figee ou programmable a tres haute cadence
US6140819A (en) * 1998-05-26 2000-10-31 Heath Consultants, Inc. Continuous-depth-indicating underground pipe and cable locator
FR2822860B1 (fr) * 2001-03-29 2003-08-15 Groupe Mecalac Engin de travaux publics
US20090145255A1 (en) * 2005-07-29 2009-06-11 Franz Ehrenleitner Parallel kinematic device
US8419340B2 (en) * 2006-12-07 2013-04-16 E-Vision Engineering Corporation Working machine with telescopic boom unit
DE202010006153U1 (de) 2010-04-28 2010-07-29 Bucyrus Hex Gmbh Bewegungsmechanismus für die Klappschaufel eines Großhydraulikbaggers
DE102010018551A1 (de) 2010-04-28 2011-11-03 Bucyrus Hex Gmbh Bewegungsmechanismus für die Klappschaufel eines Großhydraulikbaggers
EP2905384B1 (en) 2014-02-11 2018-03-21 Caterpillar Global Mining LLC Side wall for a movable part of an excavator bucket
JP2016089375A (ja) * 2014-10-30 2016-05-23 日立建機株式会社 建設機械用ブーム
US10464619B2 (en) 2016-02-05 2019-11-05 Clark Equipment Company Tracked utility vehicle
JP6633464B2 (ja) * 2016-07-06 2020-01-22 日立建機株式会社 作業機械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1371344A (en) * 1917-05-15 1921-03-15 Middlemiss And Brackett Shoveling and loading machine
US2660816A (en) * 1949-02-17 1953-12-01 Willard A Maxwell Combination bulldozer and shovel arrangement
FR1294887A (fr) * 1961-04-20 1962-06-01 Godet perfectionné pour grue
FR1388158A (fr) * 1963-01-30 1965-02-05 S P A S I M I T Perfectionnements aux machines excavatrices
US3606060A (en) * 1969-11-28 1971-09-20 Lockheed Aircraft Corp Material handling vehicle
US3674162A (en) * 1970-12-21 1972-07-04 Hy Dynamic Co Rough terrain vehicle

Also Published As

Publication number Publication date
AU3631778A (en) 1979-11-29
AU521617B2 (en) 1982-04-22
FR2410096B1 (pt) 1984-03-30
GB1604597A (en) 1981-12-09
FR2410096A1 (fr) 1979-06-22
JPS543301A (en) 1979-01-11
GB1604596A (en) 1981-12-09
DE2823822A1 (de) 1978-12-14
US4103791A (en) 1978-08-01

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