DE2647778C3 - Tieflöffelbagger - Google Patents

Tieflöffelbagger

Info

Publication number
DE2647778C3
DE2647778C3 DE2647778A DE2647778A DE2647778C3 DE 2647778 C3 DE2647778 C3 DE 2647778C3 DE 2647778 A DE2647778 A DE 2647778A DE 2647778 A DE2647778 A DE 2647778A DE 2647778 C3 DE2647778 C3 DE 2647778C3
Authority
DE
Germany
Prior art keywords
spar
boom
partial
backhoe excavator
spars
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
DE2647778A
Other languages
German (de)
English (en)
Other versions
DE2647778A1 (de
DE2647778B2 (de
Inventor
Ia. Dubuque
Leroy Ernest Kraske
Larry Gene Mcmullen
Roger Dale East Dubuque Ill. Vanderzyl
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of DE2647778A1 publication Critical patent/DE2647778A1/de
Publication of DE2647778B2 publication Critical patent/DE2647778B2/de
Application granted granted Critical
Publication of DE2647778C3 publication Critical patent/DE2647778C3/de
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
    • E02F3/36—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
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • E02F9/003—Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Agricultural Machines (AREA)
DE2647778A 1975-11-04 1976-10-22 Tieflöffelbagger Expired DE2647778C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/628,794 US3987914A (en) 1975-11-04 1975-11-04 Two-piece backhoe boom

Publications (3)

Publication Number Publication Date
DE2647778A1 DE2647778A1 (de) 1977-05-18
DE2647778B2 DE2647778B2 (de) 1977-12-22
DE2647778C3 true DE2647778C3 (de) 1978-08-17

Family

ID=24520330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2647778A Expired DE2647778C3 (de) 1975-11-04 1976-10-22 Tieflöffelbagger

Country Status (6)

Country Link
US (1) US3987914A (enExample)
CA (1) CA1039684A (enExample)
DE (1) DE2647778C3 (enExample)
DK (1) DK145161C (enExample)
FR (1) FR2330810A1 (enExample)
GB (1) GB1555348A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272222A (en) * 1979-01-11 1981-06-09 The General, Inc. Boom apparatus
US4720234A (en) * 1986-07-21 1988-01-19 Stralow Cecil J Backhoe
US4944649A (en) * 1986-07-21 1990-07-31 Stralow Cecil J Mechanism for coupling subordinate machine to tractor
US4715771A (en) * 1986-11-10 1987-12-29 J. I. Case Company Variable geometry mounting arrangement for backhoe assembly
US5176491A (en) * 1991-06-18 1993-01-05 Case Corporation Overcenter backhoe apparatus
USD339813S (en) 1991-06-18 1993-09-28 Case Corporation Backhoe-style boom
GB2273486A (en) * 1992-12-16 1994-06-22 Andrew John Sewell Construction and excavation machinery
US7475503B2 (en) * 2005-03-14 2009-01-13 Cnh America Llc Bumper for a backhoe boom
US8142132B2 (en) * 2009-01-05 2012-03-27 Cnh America Llc Automatic over-center system
CN103469833A (zh) * 2013-09-26 2013-12-25 镇江金天辰新材料有限公司 一种轮式装载机工作装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433368A (en) * 1942-03-31 1947-12-30 Sperry Gyroscope Co Inc Wave guide construction
FR1325817A (fr) * 1962-03-23 1963-05-03 Potain & Cie Ets F Perfectionnements aux dispositifs de relevage pour grues
US3376984A (en) * 1966-11-16 1968-04-09 Case Co J I Backhoe
FR2084685A5 (enExample) * 1970-03-18 1971-12-17 Schaeff Kg Maschfab Karl
DE2013849A1 (de) * 1970-03-23 1971-10-21 Karl Schaeff Kg Maschinenfabrik, 7183 Langenburg Anbaubagger
US3734320A (en) * 1972-01-12 1973-05-22 Case Co J I Support means for boom ram
US3811582A (en) * 1972-02-04 1974-05-21 Case Co J I Backhoe boom lock

Also Published As

Publication number Publication date
FR2330810A1 (fr) 1977-06-03
US3987914A (en) 1976-10-26
DK145161C (da) 1983-02-21
DK499676A (da) 1977-05-05
GB1555348A (en) 1979-11-07
FR2330810B1 (enExample) 1981-06-12
DE2647778A1 (de) 1977-05-18
DK145161B (da) 1982-09-20
CA1039684A (en) 1978-10-03
DE2647778B2 (de) 1977-12-22

Similar Documents

Publication Publication Date Title
DE2559293C3 (de) Vorrichtung zum Anschließen von auswechselbaren Arbeitswerkzeugen bei Schaufelladern
CH650299A5 (de) Schreitbagger.
DE2641645A1 (de) Abstuetzvorrichtung fuer fahrzeuge, die einen geraeteaufbau zur durchfuehrung von verlade- und erdbewegungsarbeiten oder anderer arbeitseinsaetze tragen
DE2646415B2 (de) Schaufellader mit die auslegearme in einer oberen schwenkstellung festhaltender verriegelungsstange
DE2716372C2 (de) Hydraulikbagger oder dergleichen mit einer Fahrerkabine
DE2647778C3 (de) Tieflöffelbagger
DE1909696C3 (de) Vorrichtung zum Verstellen der Steuerelemente für die Bedienung insbesondere eines Fahrzeuges mit mehreren Bedienungshebeln
DE2621174B2 (de) Erdbewegungsgerät mit einem am Heck eines Fahrzeuges angebrachten Tieflöffelbagger
DE2758931A1 (de) Turmanordnung
DE2450807C2 (de) Hochlöffelbagger
DE2533814B1 (de) Anbauvorrichtung fuer Schleuderduengerstreuer
DE1484695B1 (de) Schuerfkuebelfahrzeug
DE2357365A1 (de) Ladegestaenge
DE2013849A1 (de) Anbaubagger
DE2415107C3 (de) Lenkbares Selbstfahr-Ladegerat
DE4446047A1 (de) Schleppfahrzeug für Flugzeuge
DE2528176C2 (de) Erdbewegungsfahrzeug mit auswechselbaren Zusatzteilen
DE2528177C2 (de) Aufreißer an einem Erdbaufahrzeug
DE2613718C2 (de) An einem Schlepper anbringbare Dreipunkt-Anbauvorrichtung
DE1555160A1 (de) Vorrichtung zum Befoerdern von langsamfahrenden Strassenbaumaschinen
DE1756330A1 (de) An einem Schlepper montierte Beladevorrichtung
DE1927471A1 (de) Halterung fuer Schlepperanbaugeraete,insbesondere heb- und senkbare Verladegeraete,beispielsweise Frontlader
DE69914424T2 (de) Frontladerausleger
DE2135573C2 (de) Planierfahrzeug
DE1756261C3 (de) Straßenlastf ahrzeug mit einem aufsetzbaren Tieflöffel-Baggergerät

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee