EP2077710A4 - Front lifting device for a tractor and method for operating a tractor's front lifting device - Google Patents

Front lifting device for a tractor and method for operating a tractor's front lifting device

Info

Publication number
EP2077710A4
EP2077710A4 EP07823175A EP07823175A EP2077710A4 EP 2077710 A4 EP2077710 A4 EP 2077710A4 EP 07823175 A EP07823175 A EP 07823175A EP 07823175 A EP07823175 A EP 07823175A EP 2077710 A4 EP2077710 A4 EP 2077710A4
Authority
EP
European Patent Office
Prior art keywords
tractor
lifting device
front lifting
operating
lifting
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.)
Withdrawn
Application number
EP07823175A
Other languages
German (de)
French (fr)
Other versions
EP2077710A1 (en
Inventor
Sami Puustinen
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.)
LH LIFT Oy
Original Assignee
LH LIFT Oy
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 LH LIFT Oy filed Critical LH LIFT Oy
Publication of EP2077710A1 publication Critical patent/EP2077710A1/en
Publication of EP2077710A4 publication Critical patent/EP2077710A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/102—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
    • A01B63/108—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the front part
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
    • A01B69/006—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection derived from the steering of the tractor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/02—Tractors modified to take lifting devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
EP07823175A 2006-10-16 2007-10-03 Front lifting device for a tractor and method for operating a tractor's front lifting device Withdrawn EP2077710A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065658A FI20065658A0 (en) 2006-10-16 2006-10-16 Front linkage
PCT/FI2007/050538 WO2008046958A1 (en) 2006-10-16 2007-10-03 Front lifting device for a tractor and method for operating a tractor's front lifting device

Publications (2)

Publication Number Publication Date
EP2077710A1 EP2077710A1 (en) 2009-07-15
EP2077710A4 true EP2077710A4 (en) 2011-12-21

Family

ID=37232264

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07823175A Withdrawn EP2077710A4 (en) 2006-10-16 2007-10-03 Front lifting device for a tractor and method for operating a tractor's front lifting device
EP07823174A Withdrawn EP2077709A1 (en) 2006-10-16 2007-10-03 Front lifting device for a tractor and method for operating a tractor's front lifting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07823174A Withdrawn EP2077709A1 (en) 2006-10-16 2007-10-03 Front lifting device for a tractor and method for operating a tractor's front lifting device

Country Status (3)

Country Link
EP (2) EP2077710A4 (en)
FI (1) FI20065658A0 (en)
WO (2) WO2008046958A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20095203A0 (en) 2009-03-02 2009-03-02 Lh Lift Oy Power transmission arrangement at the front of a tractor
DE102010040820B4 (en) * 2010-09-15 2016-06-16 Max Holder Gmbh Hitch and vehicle
NL2005767C2 (en) * 2010-11-26 2012-05-30 Zuidberg Techniek Holding B V COUPLING COMPOSITION FOR COUPLING TO A POWER TOOL TO A POWERED VEHICLE.
DE102012108904A1 (en) * 2012-09-21 2014-03-27 Claas Selbstfahrende Erntemaschinen Gmbh Device mounting device of a work vehicle
WO2016043998A1 (en) 2014-09-15 2016-03-24 Crown Equipment Corporation Lift truck with optical load sensing structure
FI127278B (en) * 2016-10-05 2018-02-28 Lh Lift Oy Front linkage and implement
DE102022114412A1 (en) * 2022-06-08 2023-12-14 Claas E-Systems Gmbh Agricultural working machine with a height-adjustable attachment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669194A (en) * 1970-01-22 1972-06-13 Int Harvester Co Side shifting implement apparatus
NL8500976A (en) * 1985-04-02 1986-11-03 Derk Tonko Barlagen Front mounted harrow for agricultural tractor - has hydraulically movable pivot arm with rotary harrow head with parallelogram hinge allowing height adjustment
US5299821A (en) * 1993-05-17 1994-04-05 Ford New Holland, Inc. Compound steering mechanism with front mounted implement attachment apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233174A1 (en) * 1972-07-06 1974-01-24 Kloeckner Humboldt Deutz Ag FARMING TRACTOR OR UNIVERSAL AGRICULTURAL MACHINE WITH ELECTRO-HYDRAULIC POWER LIFT
US4773666A (en) * 1986-06-16 1988-09-27 Worksaver Inc. Tractor hitch with improved mounting means
FR2688378B1 (en) * 1992-03-12 1996-09-06 Hubert Defrancq FRONT LIFT DEVICE, FOR AGRICULTURAL OR SIMILAR TRACTOR, AND EARTH HOLDER FOR SUCH DEVICE
US5538086A (en) * 1994-12-27 1996-07-23 Wright; Rocky A. Variable orientation attachment implement
US6003614A (en) * 1997-08-12 1999-12-21 Caterpillar Inc. Hitch assembly providing articulation and oscillation
US6230817B1 (en) * 1999-08-10 2001-05-15 Case Corporation Hitch assembly for a work vehicle
US6588513B1 (en) * 2000-06-07 2003-07-08 Agco Corporation Articulating hitch assembly
DE10114091A1 (en) * 2001-03-22 2002-09-26 Deere & Co Control device for a vehicle mounting interface
DE102004014797A1 (en) * 2004-03-24 2005-10-13 Claas Selbstfahrende Erntemaschinen Gmbh Three-point hitch for a work machine
GB2415354A (en) * 2004-06-22 2005-12-28 Agco Sa Tractor front hitch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669194A (en) * 1970-01-22 1972-06-13 Int Harvester Co Side shifting implement apparatus
NL8500976A (en) * 1985-04-02 1986-11-03 Derk Tonko Barlagen Front mounted harrow for agricultural tractor - has hydraulically movable pivot arm with rotary harrow head with parallelogram hinge allowing height adjustment
US5299821A (en) * 1993-05-17 1994-04-05 Ford New Holland, Inc. Compound steering mechanism with front mounted implement attachment apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008046958A1 *

Also Published As

Publication number Publication date
EP2077709A1 (en) 2009-07-15
EP2077710A1 (en) 2009-07-15
WO2008046958A1 (en) 2008-04-24
FI20065658A0 (en) 2006-10-16
WO2008065237A1 (en) 2008-06-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090512

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20111118

RIC1 Information provided on ipc code assigned before grant

Ipc: A01B 59/048 20060101AFI20111114BHEP

Ipc: A01B 59/06 20060101ALI20111114BHEP

Ipc: A01B 63/108 20060101ALI20111114BHEP

Ipc: A01B 69/08 20060101ALI20111114BHEP

Ipc: B62D 49/06 20060101ALI20111114BHEP

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120619