EP1980673A3 - Laderanbaugerät mit mindestens zwei parallelen Armen - Google Patents

Laderanbaugerät mit mindestens zwei parallelen Armen Download PDF

Info

Publication number
EP1980673A3
EP1980673A3 EP08004964.6A EP08004964A EP1980673A3 EP 1980673 A3 EP1980673 A3 EP 1980673A3 EP 08004964 A EP08004964 A EP 08004964A EP 1980673 A3 EP1980673 A3 EP 1980673A3
Authority
EP
European Patent Office
Prior art keywords
arms
loader attachment
strut
transverse
transverse strut
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.)
Granted
Application number
EP08004964.6A
Other languages
English (en)
French (fr)
Other versions
EP1980673A2 (de
EP1980673B1 (de
Inventor
Jürgen KNOBLOCH
Johannes Kapfer
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.)
AGCO GmbH and Co
Original Assignee
AGCO GmbH 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 AGCO GmbH and Co filed Critical AGCO GmbH and Co
Priority to PL08004964T priority Critical patent/PL1980673T3/pl
Publication of EP1980673A2 publication Critical patent/EP1980673A2/de
Publication of EP1980673A3 publication Critical patent/EP1980673A3/de
Application granted granted Critical
Publication of EP1980673B1 publication Critical patent/EP1980673B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/34Dredgers; 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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/64Buckets cars, i.e. having scraper bowls
    • E02F3/65Component parts, e.g. drives, control devices
    • E02F3/651Hydraulic or pneumatic drives; Electric or electro-mechanical control devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80Component parts
    • E02F3/84Drives or control devices therefor, e.g. hydraulic drive systems
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2264Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267Valves or distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
EP08004964.6A 2007-04-10 2008-03-17 Laderanbaugerät mit mindestens zwei parallelen Armen Active EP1980673B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08004964T PL1980673T3 (pl) 2007-04-10 2008-03-17 Mocowanie ładowarki mające co najmniej dwa równoległe ramiona

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0706797A GB2448312B (en) 2007-04-10 2007-04-10 Loader attachment having at least two parallel arms

Publications (3)

Publication Number Publication Date
EP1980673A2 EP1980673A2 (de) 2008-10-15
EP1980673A3 true EP1980673A3 (de) 2017-05-10
EP1980673B1 EP1980673B1 (de) 2018-08-01

Family

ID=38091023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08004964.6A Active EP1980673B1 (de) 2007-04-10 2008-03-17 Laderanbaugerät mit mindestens zwei parallelen Armen

Country Status (3)

Country Link
EP (1) EP1980673B1 (de)
GB (1) GB2448312B (de)
PL (1) PL1980673T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5957473B2 (ja) * 2012-02-15 2016-07-27 日立建機株式会社 双腕型作業機械

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050596A (en) * 1975-07-24 1977-09-27 Control Concepts, Inc. Electrohydraulic valve assembly for front end loader attachment to farm tractor
WO2006036104A1 (en) * 2004-09-29 2006-04-06 Ålö AB Loader comprising arm sections that have a space that runs along the arm in which tubes or cables are arranged

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539021A (en) * 1968-05-20 1970-11-10 Caterpillar Tractor Co Arrangement of flexible conduits for track-type tractors
JP3309337B2 (ja) * 1997-10-06 2002-07-29 新キャタピラー三菱株式会社 アーム機構内配管取付構造及び取付方法
US6655899B1 (en) * 1998-03-16 2003-12-02 Earl William Emerson Multi-purpose front loader attachment
GB2399836B (en) * 2003-03-27 2005-09-28 Bamford Excavators Ltd Earthmoving blade and mounting assembly
JP3954055B2 (ja) 2004-09-30 2007-08-08 株式会社西原環境テクノロジー 凝集分離装置
JP4217687B2 (ja) * 2005-03-14 2009-02-04 ヤンマー株式会社 ローダの配管構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050596A (en) * 1975-07-24 1977-09-27 Control Concepts, Inc. Electrohydraulic valve assembly for front end loader attachment to farm tractor
WO2006036104A1 (en) * 2004-09-29 2006-04-06 Ålö AB Loader comprising arm sections that have a space that runs along the arm in which tubes or cables are arranged

Also Published As

Publication number Publication date
EP1980673A2 (de) 2008-10-15
GB2448312A (en) 2008-10-15
EP1980673B1 (de) 2018-08-01
PL1980673T3 (pl) 2019-01-31
GB0706797D0 (en) 2007-05-16
GB2448312B (en) 2010-11-10

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