EP0909854A2 - Véhicule chargeur - Google Patents

Véhicule chargeur Download PDF

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Publication number
EP0909854A2
EP0909854A2 EP98119188A EP98119188A EP0909854A2 EP 0909854 A2 EP0909854 A2 EP 0909854A2 EP 98119188 A EP98119188 A EP 98119188A EP 98119188 A EP98119188 A EP 98119188A EP 0909854 A2 EP0909854 A2 EP 0909854A2
Authority
EP
European Patent Office
Prior art keywords
vehicle
lifting
lifting arm
arm
loader
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
EP98119188A
Other languages
German (de)
English (en)
Other versions
EP0909854B1 (fr
EP0909854A3 (fr
Inventor
Charles David Andrews
Gordon Edward Miller
Leslie Harold Schult
Andrew Edward Modzik Jr.
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 EP0909854A2 publication Critical patent/EP0909854A2/fr
Publication of EP0909854A3 publication Critical patent/EP0909854A3/fr
Application granted granted Critical
Publication of EP0909854B1 publication Critical patent/EP0909854B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E02F3/34—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
    • E02F3/3405—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 and comprising an additional linkage mechanism

Definitions

  • the invention relates to a loader vehicle with a lifting arm, whose rear area by means of a handlebar arrangement on the Vehicle is articulated and a through at the front the liftable tool, in particular a loader bucket, is attached.
  • the handlebar arrangement has at least an upper handlebar and a lower handlebar.
  • the upper Handlebar is at one end of the vehicle and at the other end in the rear Area of the lifting arm articulated. Extends when the lift arm is lowered the upper handlebar starting from the vehicle side Articulation point essentially obliquely backwards and downwards.
  • a such a charger is disclosed in US-A-5,542,814.
  • skid-steer loader vehicles including slip-steer loaders or called skid steer, known
  • the one bucket and one lifting arm attached to the vehicle for lifting and lowering the Have a shovel.
  • the bucket and the lifting arm can be from the operator to feed material into the bucket push and stuff this into a truck or one empty another container.
  • To the contents of the scoop in emptying a truck actuates the operator Controls to raise the lift arm, causing the am bucket mounted at the front end of the lifting arm The top edge of the truck or container. Then the operator can operate controls to control the tip the bucket edge down and its contents in empty the truck or container.
  • a first embodiment for the charger system (US-A-3,837,417, US-A-4,055,262, US-A-4,705,449) is commonly used Radial lift system called.
  • This Loader system includes a lift arm, the rear end of which is articulated directly in the rear of the vehicle.
  • the bucket is hinged to the front end of the lifting arm.
  • the the rear end of the lifting arm is attached to the vehicle in such a way that the lifting arm can perform a vertical pivoting movement.
  • the lifting arm can thus be curved on the pivot axis pivot by the operator accordingly Controls operated.
  • the one at the front end of the lift arm attached bucket moves when lifting arm is raised also on a sheet.
  • This radial lifting system has the Advantage of a relatively simple structure, since the connection of the Lift arm with the vehicle is relatively simple.
  • FIG. 1 Another version for a charger system (US-A-5,542,814) is usually used with a vertical lift system (vertical lift system).
  • This loader system contains a bucket which is articulated on the front end of a lifting arm, and a Handlebar system, which connects the rear end of the lifting arm with the Vehicle couples. Between the vehicle and the lifting arm extends a lifting mechanism, for example Hydraulic cylinder through which the lifting arm can be adjusted to different positions Height positions can be raised.
  • the handlebar system of Vertical loader contains upper and lower handlebars, which are between the vehicle and the rear end of the lift arm extend. The upper and lower handlebars act in such a way that the lifting arm when the hydraulic cylinder is initially actuated is raised substantially vertically.
  • these Systems commonly referred to as vertical loaders.
  • Some vertical lift trucks migrate Bucket within the initial stroke range rear so that the operator does not move the vehicle must drive in the back to hit the lifting arm Avoid shoveling against a truck or container.
  • the Bucket easily moves along one when lifted Path that prevents the bucket from hitting the truck, so that the operation of this type of loader is relatively easy can represent. Retracting the bucket in the However, initial lifting range when lifting off the floor can be problematic be because by pulling back the shovel your Handle under a large one to be lifted or tilted up Object can lose.
  • the bucket tilted back during an upward movement. If the Bucket swings far enough back, it is necessary that the operator drives the vehicle forward around the bucket directly over the truck bed, in the bucket to be emptied.
  • Usual skid steer loader vehicles can also be used to level surfaces with granular material such as earth or sand.
  • the operator lowers the shovel onto the ground by lifting the hydraulic cylinder that is lifting the Lift arm serves, depressurises, and thus makes it possible Lift arm to swing down due to its own weight ("Floating" position). Press with the hydraulic cylinder depressurized the lifting arm and the bucket with their own weight down on the ground. The operator then drives the vehicle backwards so that the shovel is above the surface of the earth is being towed. The bucket can be towed backwards "float", essentially leveling the earth or is leveled.
  • skid steer loader vehicles have the disadvantage that the front wheels are off the ground during such leveling work can take off.
  • the lifting arms of some loader vehicles are like this coupled to the vehicle that when leveling with unpressurized hydraulic cylinder when the lifting arm and the bucket swing down under their own weight, part of the Weight of the lifting arm and the bucket over the top and lower handlebar is transferred to the vehicle.
  • the residual weight of the lifting arm and bucket is at the contact point transferred to the ground between the shovel and the ground.
  • Many common skid steer loader vehicles are on the amount of weight transferred so large and acts in such a direction that the vehicle is back on its Rear wheels tip over. Lift on some of these loader vehicles therefore, while leveling the front wheels off the ground.
  • the total weight of the vehicle is over two Transfer to the ground: the bottom surface of the bucket and the rear wheels. If the operator does this when leveling the vehicle drives backwards, transmits the Shovel a large amount of force on the ground and tends to to press into the ground surface and not how intends to "swim" on the surface of the earth. Furthermore the vehicle can be tipped backwards onto the rear wheels difficult to maneuver and the driver's cab tilts with the Vehicle, causing the operator in an undesirable, uncomfortable position.
  • the object underlying the invention is seen in a loader vehicle of the type mentioned above to train that the problems mentioned above are overcome become.
  • a loader mechanism with a Schaufelweg be provided on which the bucket during panning through an initial upward movement range does not hit a truck forward.
  • the loader mechanism should not with the loader mechanism be required for the operator to drive the vehicle drives to the front to empty the bucket over the truck position.
  • the loader mechanism should also do that Problem to be overcome that the vehicle becomes unstable before the bucket was raised high enough to hold its contents in empty a truck or container.
  • a preferred skid steer loader is as Vertical lift type and includes a lift arm, one on it attached tool, especially a pivotable Bucket, as well as upper and lower handlebars, which with the Vehicle are connected.
  • a lift arm In the rear of the vehicle or behind the driver's cabin there is a with the Vehicle frame connected post or a load-bearing component up.
  • the post forms an upper, rear area of the vehicle on which the upper area or the upper end of the upper handlebar is articulated at a point in the essentially above and behind the usual location the operator on the vehicle, especially the Driver's seat in the driver's cabin.
  • the lower area or the lower end of the upper handlebar is at the rear of the Lift arms articulated.
  • the lower handlebar extends between a pivot point in the middle of the vehicle and one Articulation point in the rear area of the lifting arm.
  • the upper and lower links according to the invention cause that the blade within an initial range of upward movement is raised substantially vertically. Therefore pulls the bucket when initially lifting large objects not out among these.
  • the vertical path of the bucket in the initial upward movement range allowed even then Raise the bucket when the vehicle is near a truck stands. The operator does not have to drive the vehicle reset to bump the raised bucket against the Avoid trucks.
  • the upper and lower links according to the invention that the Bucket within their entire upper range of motion is moved in front. This allows the bucket to be lifted within their upper range of motion with respect to the loader push forward over a truck. The operator the loader vehicle does not need to drive up to the Position the bucket to tip over the truck. According to a preferred embodiment of the present Invention, the bucket reaches its maximum forward position at maximum bucket height. If the vehicle for lifting a large load, it is through the Training of the operator according to the invention possible Lifting bucket with the load up into a truck without the vehicle tipping forward because the bucket is moving not significantly moved forward until it reaches its highest Has reached position.
  • the upper handlebar according to the invention is essentially behind the driver's cabin and above the driver's seat in the driver's cabin hinged to the post.
  • the connection point between the top The handlebar and the vehicle are therefore further according to the invention rear as articulation points in the case of the known from the prior art Vertical loader mechanisms.
  • the one at that point lying connection point between the upper handlebar and the Post allows the upper handlebar according to the invention is aligned more vertically than the handlebar of the prior art Technology.
  • Through the more vertically aligned upper handlebar can be on the handlebars on the vehicle transferred forces and occurring during grading work to reduce. Because of the relatively small, through the upper handlebar forces transmitted to the vehicle, the vehicle tilts Doing grading less to the rear on his rear wheels to tip.
  • the power runs in the upper link according to the invention along a line extending relatively close to the point of contact between the rear wheels and the Floor extends, this contact point being the relevant one Tipping point of the vehicle when carrying out the leveling work is. Therefore, by the upper handlebar according to the invention specified moment arm (distance between the force and the Pivot point) relatively small and that applied to the vehicle Torque correspondingly low. By aligning the upper handlebar according to the invention, the small moment arm with respect to the pivot point of the vehicle, the Tendency of the vehicle to move backwards around the rear wheels tilt, reduced.
  • the Angle between the orientation of the upper handlebar (i.e. especially the connecting line between the articulation points of the upper handlebar) and the horizontal with the lifting arm lowered a value between 30 ° and 60 °, preferably a value between approximately 45 ° and 50 °, or a value around 50 °.
  • the overall design of the vehicle is harmonious through an arched, bulging towards the vehicle exterior Training the upper handlebar.
  • the upper handlebars can do it when the lifting arm is lowered, an essentially circular arc Connection between vehicle cabin roof and rear Form vehicle area.
  • FIGS 1 to 4 show a preferred embodiment of a Skid steer loader vehicle 10 according to the invention with driven Front and rear wheels 12, 14.
  • the vehicle 10 is like in conventional skid steer loaders steered by the operator Controls operated to the right and the wheels the left side of the vehicle with different speeds to drive.
  • the vehicle 10 carries a work tool or a loader bucket 16, which or the two lifting arms 18th is attached, which on both sides of the vehicle 10th are positioned and in turn by means of a handlebar mechanism 20 are connected to the vehicle 10.
  • the shovel 16 is pivotable at the front end 22 of the lifting arms 18 articulated.
  • a hydraulic swivel cylinder 24 extends between the blade 16 and the lifting arms 18 and serves the Adjustment of the tilt position between the blade 16 and the Lifting arms 18. The operator can operate the Swivel cylinder 24 tilt the bucket 16 and its contents empty.
  • the lifting arms 18 and the steering mechanisms 20, by means of which the Lift arms 18 are articulated on the vehicle 10 are on the right and the left side of the vehicle are essentially identical educated. Therefore, the following is just the arrangement described in more detail on the left side of the vehicle.
  • the lift arm 18 is on the vehicle 10 through the steering mechanism 20 coupled, which an upper lift arm 26 and one contains lower lift arm 28.
  • the lower lift arm 28 extends between a central region 30 of the Vehicle frame 32 and the rear portion or end 34 of the Lift arm 18.
  • the upper lift arm 26 is articulated with the coupled rear end 34 of the lifting arm 18 and extends from this up and forward.
  • the upper area 36 or that upper end of the upper lift arm 26 is articulated on one load-bearing component or post 38 attached, which part of the vehicle 10 and is different from the main frame 32 of the Vehicle 10 extends upwards.
  • the post 38 is on rear end of the vehicle frame 32, or behind the Driver cabin 40, attached to the vehicle frame 32.
  • the upper Section of the post 38 serves as the upper, rear area of the vehicle 10 to which the upper lifting arm link 26 is articulated is.
  • a carrier or not shown Stiffening part extends between the upper areas 42 or upper ends of the right and left uprights 38.
  • the driver's cabin 40 includes a driver's seat and Controls operated by the operator leave to drive and steer the vehicle 10, as well as Actuation of the bucket 16 and the lifting arms 18.
  • a rollover protection 44 attached to the operator in case of overturning of the vehicle 10 protects.
  • the rollover protection 44 can be swivel up to gain access to the vehicle compartment under the Grant driver's seat, which is the subject of a European Patent application with priority US 954,290 dated October 17th 1997, the disclosure of which is hereby incorporated by reference Avoid repetitions.
  • the rollover protection 44 is on upper end 42 of the post 38 articulated.
  • the floor area and the seat of the driver's cab 40 is on the rollover protection 44 attached so that the seat and floor area together with the rollover protection 44 can be pivoted upwards.
  • Cross members (not shown in more detail) can be provided which is transverse to the vehicle orientation between the right and the left upper lift arm 26 extend to the Handlebar mechanisms 20 sufficient rigidity lend if these with the lifting arms 18 and the shovel 16th be raised.
  • Such a cross member can between extend the right and left upper lift arm 26 and attack at point J shown in FIG. 4. It can too additional crossbeams at other locations on the top Lift arm link 26 may be provided.
  • a lifting mechanism or hydraulic lifting cylinder 46 as in the Figures 2 and 3 can be seen extends between the Vehicle frame 32 and the rear end 34 of the lifting arm 18. Die Operator can by pressing controls Extend hydraulic jack 46 to the lift arm 18 and the Lift bucket 16. Around the lifting arm 18 and the blade 16 lowering, the operator operates the controls so that the hydraulic lifting cylinder 46 is retracted. If the Operator extends the hydraulic lifting cylinder 46 and thus the lifting arm 18 lifts, the upper lifting arm 26 and the serve lower lift arm 28 to the blade 16 in the initial Stroke range 48 of their upward movement over a substantially feed vertical path. Will the blade 16 within its upper range of motion 50, above about half of the upward path is moved, the blade 16 and the lifting arm 18 through the upper and lower lifting arm links 26, 28 when raised in the upward and forward directions.
  • Fig. 4 shows the interaction of several forces according to the invention when leveling.
  • Usual loaders with a vertical stroke have one upper handlebars, which is approximately at point I on the vehicle is articulated. US-A-5,542,814 is an example of this.
  • the upper link of these known loaders extends usually approximately between the point shown in FIG I and the rear end of the lifting arm, near the point J. While leveling work must be carried out by the upper handlebar of the state of the Technology a percentage by weight of the lifting arm and the bucket carry.
  • the upper handlebar of such a loader can be used during the Leveling work to be subjected to tensile forces, which in the Point I can be transferred to the vehicle.
  • the present invention establishes a connection between the upper link arm 26 and the vehicle 10 at point K, which is much further back than point I of the stand the technology lies.
  • Line C represents the direction of the Tractive force, which the upper lift arm 26 according to the invention is exposed.
  • Line C is therefore also the direction in which force A acts on vehicle 10 at point K.
  • the lengthways Line A aligned force A is closer to that Pivot point E as the corresponding force of the state of the Technology that attacks at point I and acts along line D.
  • the distance G is smaller than the distance F, and therefore line C is closer to point E than that Line D. Therefore, by the in the upper according to the invention Hublenker 26 acting force defined moment arm G less than the moment arm F caused by the force acting at point I. is justified according to the prior art.
  • the invention Force A therefore results in a torque that is smaller than the torque resulting from the handlebar arrangement of the State of the art results, so that the invention Tipping tendency of the vehicle is reduced.
  • the size of the resulting according to the invention Force A less than the force applied at connection point I. the state of the art.
  • the upper and lower lift arm links carry part of the weight of the lifting arm 18 when leveling and the blade 16. Since the angular orientation of the upper Lift arm 26 increases (becomes more vertical) when the Articulation point from point I (at which the handlebar according to the state of the Technique an angle with the vertical of about 70 ° includes) to the point K (at which the upper Lift arm 26 deviates from the vertical by approximately 50 °) passes, the tensile force in the upper lift arm 26 decreases.
  • the force A transmitted to the vehicle 10 accordingly is smaller than the force according to the prior art attacks the point I. Since the over the invention articulated upper lifting arm link 26 to the vehicle 10 transmitted force is smaller than the force that is transmitted over you according to the prior art articulated upper link on the Attacks the vehicle, is also in the invention of the upper lift arm link 26 transmitted to the vehicle 10 Torque amount correspondingly smaller than at the state of Technology.
  • the upper lifting arm link 26 according to the invention therefore has a lesser tendency to have the vehicle around its rear wheels 14 to tip backwards than with a loader system according to State of the art is the case. In the invention equipped vehicle 10 are therefore the front wheels 12 better when leveling when reversing Floor held.
  • FIG. 4 is a schematic illustration of the vehicle 10, in the some forces that occur during leveling are shown.
  • the lifting arm 18 and the blade 16 are as a part shown, because during the leveling in the act essentially as a part.
  • the force arrows A and A ' run along line C and represent those on the upper lift arm 26 acting tensile force.
  • the power arrow A represents the force exerted by the upper lift arm 26 the point K of the in the upper end 42 of the post 38 Vehicle 10 is transmitted.
  • the force arrow A ' represents the force exerted by the upper link arm 26 to the point J of the lifting arm 18 is transmitted.
  • Forces B and B ' represent the compressive forces caused by the lower Lift arm 28 are exercised.
  • the force arrow B represents also the force exerted by the lower link arm 28 on the Point L of the vehicle 10 is transmitted.
  • the force arrow B ' represents the force exerted by the lower lift arm 28 is transferred to the point M of the lifting arm 18.
  • connection point K When using the Connection point K takes the pressure force B compared to the stand of technology, that is, force B presses Front wheels 12 with less force on the ground than it would be the case with the prior art.
  • the Invention provides for the connection point of the top Lift arm control 26 moved from point I to point K, so the Traction in the upper link arm 26 by an amount that by is so much greater than the decrease in force B that the result the front wheels 12 of the vehicle 10 according to the invention Bulldozing has a greater tendency on the ground too remain than in a vehicle of the prior art Case is.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Agricultural Machines (AREA)
EP98119188A 1997-10-17 1998-10-12 Véhicule chargeur Expired - Lifetime EP0909854B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US953495 1992-09-28
US08/953,495 US6132163A (en) 1997-10-17 1997-10-17 Boom arm linkage mechanism

Publications (3)

Publication Number Publication Date
EP0909854A2 true EP0909854A2 (fr) 1999-04-21
EP0909854A3 EP0909854A3 (fr) 2001-03-14
EP0909854B1 EP0909854B1 (fr) 2006-08-02

Family

ID=25494089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119188A Expired - Lifetime EP0909854B1 (fr) 1997-10-17 1998-10-12 Véhicule chargeur

Country Status (8)

Country Link
US (1) US6132163A (fr)
EP (1) EP0909854B1 (fr)
JP (1) JPH11158905A (fr)
KR (1) KR19990036812A (fr)
AU (1) AU732457B2 (fr)
CA (1) CA2241345C (fr)
DE (1) DE59813671D1 (fr)
ES (1) ES2265655T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2762642A3 (fr) * 2013-01-30 2015-06-10 Deere & Company Unité de levage pour monteuse chargeuse

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US6821081B1 (en) * 1998-05-04 2004-11-23 William C. Kurtz Loader with extending bucket and counter balance
EP1325986B1 (fr) * 2000-09-26 2010-11-03 Komatsu Ltd. Dispositif de bras du type a levage vertical
US6616398B2 (en) * 2000-11-30 2003-09-09 Caterpillar S.A.R.L. Lift boom assembly
CA2421703A1 (fr) 2002-03-12 2003-09-12 Unverferth Manufacturing Company, Inc. Mecanisme comprenant des fleches et des bras articules pour chargeur a direction a glissement
JP3828856B2 (ja) 2002-10-21 2006-10-04 ヤンマー株式会社 スキッドステアローダ
US6997667B2 (en) 2002-11-13 2006-02-14 Skid Mor Development Llc Material handling apparatus and method for operating
US7059422B2 (en) * 2004-04-26 2006-06-13 Bobby Gene Burgin Self-orienting loader bucket mechanism
US8007221B1 (en) * 2004-10-22 2011-08-30 Irobot Corporation Lifting apparatus for remote controlled robotic device
US7264435B2 (en) * 2005-05-26 2007-09-04 Caterpillar S.A.R.L. Lift boom assembly
JP4919869B2 (ja) * 2007-04-27 2012-04-18 株式会社アイチコーポレーション 作業車両
US8631580B2 (en) 2010-06-04 2014-01-21 Caterpillar Inc. Lift arm assembly
US9181676B2 (en) 2013-01-11 2015-11-10 Deere & Company Machine foot control operational pattern and method thereof
US9410304B2 (en) * 2014-04-28 2016-08-09 Cnh Industrial America Llc Lift assembly for a work vehicle
WO2016123732A1 (fr) * 2015-02-02 2016-08-11 Guangxi Liugong Machinery Co., Ltd. Système de levage destiné à un engin de chantier
US9970176B2 (en) * 2015-02-20 2018-05-15 The Toro Company Utility loader with high lift loader arms and unifying hand grip for dual traction control levers
US10626576B2 (en) 2016-12-16 2020-04-21 Clark Equipment Company Loader with telescopic lift arm
USD832552S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Lift arm for loader
USD832551S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Loader
US10954796B2 (en) * 2018-08-13 2021-03-23 Raytheon Technologies Corporation Rotor bore conditioning for a gas turbine engine
KR102619055B1 (ko) * 2018-08-29 2023-12-29 주식회사 대동 로더 승강 어셈블리 작업 장치
KR102334913B1 (ko) * 2021-02-16 2021-12-10 주식회사 준이엔지 상차 작업성이 개선된 스키드로더

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US5542814A (en) * 1994-11-22 1996-08-06 New Holland North America, Inc. Method of lifting a skid steer loader bucket

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Publication number Priority date Publication date Assignee Title
US3215292A (en) * 1964-09-14 1965-11-02 Sperry Rand Corp Material handling apparatus-front lift type
GB2278826A (en) * 1993-06-08 1994-12-14 Bamford Excavators Ltd Loader vehicle
US5542814A (en) * 1994-11-22 1996-08-06 New Holland North America, Inc. Method of lifting a skid steer loader bucket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2762642A3 (fr) * 2013-01-30 2015-06-10 Deere & Company Unité de levage pour monteuse chargeuse

Also Published As

Publication number Publication date
CA2241345A1 (fr) 1999-04-17
US6132163A (en) 2000-10-17
ES2265655T3 (es) 2007-02-16
CA2241345C (fr) 2002-10-22
AU8928498A (en) 1999-05-06
AU732457B2 (en) 2001-04-26
EP0909854B1 (fr) 2006-08-02
EP0909854A3 (fr) 2001-03-14
KR19990036812A (ko) 1999-05-25
DE59813671D1 (de) 2006-09-14
JPH11158905A (ja) 1999-06-15

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