GB2448312B - Loader attachment having at least two parallel arms - Google Patents

Loader attachment having at least two parallel arms

Info

Publication number
GB2448312B
GB2448312B GB0706797A GB0706797A GB2448312B GB 2448312 B GB2448312 B GB 2448312B GB 0706797 A GB0706797 A GB 0706797A GB 0706797 A GB0706797 A GB 0706797A GB 2448312 B GB2448312 B GB 2448312B
Authority
GB
United Kingdom
Prior art keywords
parallel arms
loader attachment
loader
attachment
arms
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 - Fee Related
Application number
GB0706797A
Other versions
GB0706797D0 (en
GB2448312A (en
Inventor
Jurgen 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 GB0706797A priority Critical patent/GB2448312B/en
Publication of GB0706797D0 publication Critical patent/GB0706797D0/en
Priority to EP08004964.6A priority patent/EP1980673B1/en
Priority to PL08004964T priority patent/PL1980673T3/en
Publication of GB2448312A publication Critical patent/GB2448312A/en
Application granted granted Critical
Publication of GB2448312B publication Critical patent/GB2448312B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • 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
    • E02F3/34—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 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
    • 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
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/65—Component parts, e.g. drives, control devices
    • E02F3/651—Hydraulic or pneumatic drives; Electric or electro-mechanical control devices
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves 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)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
GB0706797A 2007-04-10 2007-04-10 Loader attachment having at least two parallel arms Expired - Fee Related GB2448312B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0706797A GB2448312B (en) 2007-04-10 2007-04-10 Loader attachment having at least two parallel arms
EP08004964.6A EP1980673B1 (en) 2007-04-10 2008-03-17 Loader attachment having at least two parallel arms
PL08004964T PL1980673T3 (en) 2007-04-10 2008-03-17 Loader attachment having at least two parallel arms

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
GB0706797D0 GB0706797D0 (en) 2007-05-16
GB2448312A GB2448312A (en) 2008-10-15
GB2448312B true GB2448312B (en) 2010-11-10

Family

ID=38091023

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816159B1 (en) 2012-02-15 2018-01-10 Hitachi Construction Machinery Co., Ltd. Dual-arm work machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207933A (en) * 1968-05-20 1970-10-07 Caterpillar Tractor Co Arrangement of flexible conduits for track-type tractors
JPH11107310A (en) * 1997-10-06 1999-04-20 Shin Caterpillar Mitsubishi Ltd Piping installation structure in arm mechanism and installation method thereof
US6655899B1 (en) * 1998-03-16 2003-12-02 Earl William Emerson Multi-purpose front loader attachment
GB2399836A (en) * 2003-03-27 2004-09-29 Bamford Excavators Ltd An earthmoving blade and mounting assembly
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
EP1870525A1 (en) * 2005-03-14 2007-12-26 Yanmar Co., Ltd. Piping structure of front work machine

Family Cites Families (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
JP3954055B2 (en) 2004-09-30 2007-08-08 株式会社西原環境テクノロジー Coagulation separation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207933A (en) * 1968-05-20 1970-10-07 Caterpillar Tractor Co Arrangement of flexible conduits for track-type tractors
JPH11107310A (en) * 1997-10-06 1999-04-20 Shin Caterpillar Mitsubishi Ltd Piping installation structure in arm mechanism and installation method thereof
US6655899B1 (en) * 1998-03-16 2003-12-02 Earl William Emerson Multi-purpose front loader attachment
GB2399836A (en) * 2003-03-27 2004-09-29 Bamford Excavators Ltd An earthmoving blade and mounting assembly
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
EP1870525A1 (en) * 2005-03-14 2007-12-26 Yanmar Co., Ltd. Piping structure of front work machine

Also Published As

Publication number Publication date
EP1980673A2 (en) 2008-10-15
GB0706797D0 (en) 2007-05-16
EP1980673B1 (en) 2018-08-01
PL1980673T3 (en) 2019-01-31
EP1980673A3 (en) 2017-05-10
GB2448312A (en) 2008-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190410