CA1152029A - Hydraulic excavator for wide reaches and high lifts - Google Patents

Hydraulic excavator for wide reaches and high lifts

Info

Publication number
CA1152029A
CA1152029A CA000352194A CA352194A CA1152029A CA 1152029 A CA1152029 A CA 1152029A CA 000352194 A CA000352194 A CA 000352194A CA 352194 A CA352194 A CA 352194A CA 1152029 A CA1152029 A CA 1152029A
Authority
CA
Canada
Prior art keywords
boom
secured
jib
eyes
bolts
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
CA000352194A
Other languages
English (en)
French (fr)
Inventor
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
Application granted granted Critical
Publication of CA1152029A publication Critical patent/CA1152029A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA000352194A 1979-05-19 1980-05-16 Hydraulic excavator for wide reaches and high lifts Expired CA1152029A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2920422.6 1979-05-19
DE2920422A DE2920422C2 (de) 1979-05-19 1979-05-19 Hydraulikbagger mit einem am Oberwagen gelagerten Auslegerunterteil mit zwei Lageraugen

Publications (1)

Publication Number Publication Date
CA1152029A true CA1152029A (en) 1983-08-16

Family

ID=6071250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000352194A Expired CA1152029A (en) 1979-05-19 1980-05-16 Hydraulic excavator for wide reaches and high lifts

Country Status (7)

Country Link
US (1) US4405281A (US07534539-20090519-C00280.png)
JP (1) JPS55155834A (US07534539-20090519-C00280.png)
BE (1) BE883244A (US07534539-20090519-C00280.png)
CA (1) CA1152029A (US07534539-20090519-C00280.png)
DE (1) DE2920422C2 (US07534539-20090519-C00280.png)
FR (1) FR2457346A1 (US07534539-20090519-C00280.png)
GB (1) GB2049615B (US07534539-20090519-C00280.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449481B (sv) * 1984-08-07 1987-05-04 Bjorn Alf Ingemar Odlund Till en lastningsmaskin applicerbar enhet
US6315344B1 (en) 2000-06-19 2001-11-13 Randall D. Mattson Grapple positioning device
US20050100432A1 (en) * 2003-11-07 2005-05-12 Mattson Randall D. Grapple and boom assemblies with compact roller arm power tilt mechanisms
CA2507393A1 (en) * 2005-05-16 2006-11-16 Denis Poire Quick attach coupling device
DE202010003617U1 (de) * 2009-06-19 2010-10-28 Liebherr-Hydraulikbagger Gmbh Baggerstiel
ITMI20120206A1 (it) * 2012-02-14 2013-08-15 Cifa Spa Segmento di un braccio articolato e braccio articolato comprendente detto segmento
WO2016123735A1 (en) * 2015-02-02 2016-08-11 Guangxi Liugong Machinery Co., Ltd. Lifting arrangement for construction machine
CN106170595B (zh) 2015-02-02 2019-04-23 广西柳工机械股份有限公司 用于建筑机械的提升布置
US20190357422A1 (en) * 2017-01-31 2019-11-28 Volvo Construction Equipment Ab Pipe layer attachment for an excavator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448844A (fr) * 1965-05-10 1966-08-12 Weimar Werk Veb Console notamment pour grues et excavateurs, ainsi que les grues et excavateurs munis de cette console
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
DE1556368A1 (de) * 1968-02-05 1970-01-22 Weimar Werk Weimar Veb Verstellbarer Ausleger fuer Krane und Bagger
BE755287A (fr) * 1969-10-03 1971-02-01 Effer S A S Grue articulee a trois bras a fonctionnement hydraulique applicable particulierement a des camions pour soulever et transporter des charges a une grande distance
FR2252456B1 (US07534539-20090519-C00280.png) * 1973-11-22 1976-11-19 Poclain Sa
FR2258496B1 (US07534539-20090519-C00280.png) * 1974-01-21 1976-06-25 Poclain Sa
FR2367153A2 (fr) * 1975-05-12 1978-05-05 Case Co J I Retropelleteuse a depassement du point mort
US4029225A (en) * 1976-04-16 1977-06-14 Caterpillar Tractor Co. Boom-stick adapter for two-piece boom
US4105151A (en) * 1977-08-11 1978-08-08 Eltzroth James L Crane conversion method

Also Published As

Publication number Publication date
DE2920422A1 (de) 1980-11-20
GB2049615B (en) 1983-04-27
FR2457346B1 (US07534539-20090519-C00280.png) 1984-03-16
GB2049615A (en) 1980-12-31
FR2457346A1 (fr) 1980-12-19
BE883244A (fr) 1980-09-01
JPS55155834A (en) 1980-12-04
DE2920422C2 (de) 1982-12-30
US4405281A (en) 1983-09-20
JPS6320971B2 (US07534539-20090519-C00280.png) 1988-05-02

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Legal Events

Date Code Title Description
MKEX Expiry