WO2006036105A1 - Loader comprising arm section and parallel struts with an open cross section - Google Patents

Loader comprising arm section and parallel struts with an open cross section Download PDF

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Publication number
WO2006036105A1
WO2006036105A1 PCT/SE2005/001372 SE2005001372W WO2006036105A1 WO 2006036105 A1 WO2006036105 A1 WO 2006036105A1 SE 2005001372 W SE2005001372 W SE 2005001372W WO 2006036105 A1 WO2006036105 A1 WO 2006036105A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
arm
parallel
loader
parallel strut
Prior art date
Application number
PCT/SE2005/001372
Other languages
French (fr)
Inventor
Tommy Nilsson
Original Assignee
Ålö AB
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 Ålö AB filed Critical Ålö AB
Priority to ES05783774.2T priority Critical patent/ES2527417T3/en
Priority to PL05783774T priority patent/PL1799917T3/en
Priority to US11/664,156 priority patent/US20070292255A1/en
Priority to EP05783774.2A priority patent/EP1799917B1/en
Priority to AU2005287953A priority patent/AU2005287953B2/en
Priority to CA2581974A priority patent/CA2581974C/en
Publication of WO2006036105A1 publication Critical patent/WO2006036105A1/en

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
    • E02F3/34—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
    • E02F3/28—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
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling

Definitions

  • Loader comprising arm section and parallel struts with an open cross section
  • the present invention concerns a loader according to the introduction to claim 1.
  • Vehicles usually tractors used for various types of work, for example lifting work, are previously known.
  • the vehicles are normally provided with a construction, for example, a base, fastening irons, brackets, or similar, on which an arm construction, usually known as a "loader", is mounted.
  • a loader an arm construction
  • the loader is an extended construction, an arm construction, comprising two arms arranged parallel to each other and comprising extended arm sections, linkage systems and joint constructions.
  • the loader has at one of its ends, the end that is facing towards the vehicle, two parts, arranged parallel to each other and terminating the arms, to which cylinders and other arm parts are attached. These parts are known as "bearing boxes". Each bearing box is mounted onto, connects with, the vehicle.
  • the loader has at its second end, the foremost end, the end that faces away from the vehicle, towards the working area, an attachment arrangement that makes it possible to attach equipment at the outermost end of the loader.
  • the arm construction of the loader comprises two arm sections, which extend from the relevant bearing box to a first joint in the relevant arm, and an essentially square or rectangular beam element, with a closed profile, or a rod construction, which acts as a parallel strut at each arm. Dirt, soil, snow and similar material in the surroundings of the loader tend to become trapped between the parallel strut and the arm, and this affects negatively the cleanliness aspects of the loader and it impairs the mobility of the loader.
  • One aim of the present invention is to offer a parallel strut and a loader with a design that is such that the problem described above is solved or at least reduced.
  • Figure 1 shows a loader according to the present invention.
  • Figure 2 shows a parallel strut according to the invention.
  • Figure 3 shows a cross-section S through the arm section of the loader and the parallel strut according to the invention.
  • FIG. 1 shows a loader 1 according to the present invention.
  • the loader 1 is constituted by an extended construction, an arm construction, comprising two arms 2a and 2b arranged parallel to each other. Those parts that are present on both arms and that have the same design have been given the same reference number.
  • Each arm 2a and 2b comprises in turn extended arm sections 3 and joints 4.
  • the loader has at one A of its ends, the end that faces the vehicle, two parts 5 that are parallel to each other and that terminate the arm parts to which control cylinders 6 and other arm parts are attached. These parts 5 are known as “bearing boxes”. Each bearing box 5 is mounted onto and connects with the vehicle, not shown in the drawing.
  • the first extended arm sections 3a of the two arms extend between the relevant bearing box 5 and the first joint 4 of the relevant arms 2a and 2b.
  • Each respective arm 2a and 2b comprises parallel struts 7 according to the present invention.
  • the parallel struts 7, two such for each loader, are arranged above the first extended sections 3a of the two arms and they are attached at their first end 7a to the relevant bearing box 5 and at their second end 7b to the relevant joint 4.
  • Each parallel strut 7 is constituted by an extended beam construction with an open cross- section, see Figure 2.
  • the beam construction has essentially the form of a "C” or a "U” when seen in a section perpendicular to the longitudinal direction of the beam construction.
  • the C form or the U form entails the beam having two side sections 7.1 and 7.2 and a central section 7.3 that connects the side sections to each other.
  • the side sections 7.1 and 7.2 are arranged essentially parallel to each other.
  • An open inner space X arises within the side sections 7.1 and 7.2 and the central section 7.3, and an extended opening Y that extends along the complete length L of the parallel strut is formed between the outer parts 7.1a and 7.2a of the side sections.
  • the parallel strut 7 in its basic design is open at the end sections 7a and 7b, but in order to make it possible to mount the parallel strut 7 with surrounding parts in the arm construction and in this way make possible the transfer of force from the parallel strut 7 to the parts that are arranged closest, there are at the end sections 7a and 7b of the parallel strut welded attached bushes Q that offer attachment points and mounting points. These bushes Q occupy part of the space within the end sections of the parallel strut.
  • Each parallel strut 7 is located such that the central section 7.3 is arranged above and along the relevant first arm section 3a, see Figure 3.
  • the opening Y of the parallel strut is directed downwards towards the arm section 3a.
  • the parallel strut 7 is arranged relative to the first arm section 3a such that, the parallel strut 7 sits astride the first arm section 3a.
  • the side sections 7.1 and 7.2 are extended downwards a certain amount Z on each side of the first arm section 3a and cover in this way a region on each outer side 3.1 and 3.2 that is on each opposite side and facing in the opposite direction of the relevant extended first arm section 3a.
  • the space X is then limited by and surrounded by the parallel strut 7 together with the first arm section 3a.
  • the parallel strut 7 and the first arm section 3a are not fixed attached to each other, and this allows the flexibility that is necessary between these parts 3a and 7 since they carry out individual movements when the loader is used.
  • the parallel strut 7 has, according to the invention, the form of a C or U, and thus has a round upper section represented by the central section 7.3, dirt and snow will slide off of the parallel strut 7, which further improves the possibility of maintaining the loader 1 clean, and which also improves the mobility of the loader.
  • the parallel strut 7 demonstrates a form that is, partially or wholly, bent along its longitudinal direction.
  • the parallel strut 7, the central section 7.3 is, along its complete length L or along parts of its length, bent. This bend along the longitudinal direction further contributes to facilitating the gliding off of snow and dirt from the parallel strut 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Ladders (AREA)
  • Chain Conveyers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The present invention concerns a loader comprising two arm constructions (2a, 2b) arranged parallel to each other, and which in turn constitute extended arm sections (3, 3a) and parallel struts (7) arranged above the extended arm sections (3, 3a). The invention is characterised in that each parallel strut (7) is constituted by an extended beam construction with an open cross-section demonstrating a longitudinal opening (Y) directed towards the arm section (3, 3a).

Description

Loader comprising arm section and parallel struts with an open cross section
The present invention concerns a loader according to the introduction to claim 1.
Vehicles, usually tractors used for various types of work, for example lifting work, are previously known. The vehicles are normally provided with a construction, for example, a base, fastening irons, brackets, or similar, on which an arm construction, usually known as a "loader", is mounted.
The loader is an extended construction, an arm construction, comprising two arms arranged parallel to each other and comprising extended arm sections, linkage systems and joint constructions. The loader has at one of its ends, the end that is facing towards the vehicle, two parts, arranged parallel to each other and terminating the arms, to which cylinders and other arm parts are attached. These parts are known as "bearing boxes". Each bearing box is mounted onto, connects with, the vehicle.
The loader has at its second end, the foremost end, the end that faces away from the vehicle, towards the working area, an attachment arrangement that makes it possible to attach equipment at the outermost end of the loader.
The arm construction of the loader comprises two arm sections, which extend from the relevant bearing box to a first joint in the relevant arm, and an essentially square or rectangular beam element, with a closed profile, or a rod construction, which acts as a parallel strut at each arm. Dirt, soil, snow and similar material in the surroundings of the loader tend to become trapped between the parallel strut and the arm, and this affects negatively the cleanliness aspects of the loader and it impairs the mobility of the loader.
One aim of the present invention is to offer a parallel strut and a loader with a design that is such that the problem described above is solved or at least reduced.
This aim is achieved with a loader comprising the technical properties that are specified in the characterising section of claim 1.
The invention will be described in more detail below, with reference to the drawings.
Figure 1 shows a loader according to the present invention. Figure 2 shows a parallel strut according to the invention. Figure 3 shows a cross-section S through the arm section of the loader and the parallel strut according to the invention.
Figure 1 shows a loader 1 according to the present invention. The loader 1 is constituted by an extended construction, an arm construction, comprising two arms 2a and 2b arranged parallel to each other. Those parts that are present on both arms and that have the same design have been given the same reference number.
Each arm 2a and 2b comprises in turn extended arm sections 3 and joints 4. The loader has at one A of its ends, the end that faces the vehicle, two parts 5 that are parallel to each other and that terminate the arm parts to which control cylinders 6 and other arm parts are attached. These parts 5 are known as "bearing boxes". Each bearing box 5 is mounted onto and connects with the vehicle, not shown in the drawing.
The first extended arm sections 3a of the two arms extend between the relevant bearing box 5 and the first joint 4 of the relevant arms 2a and 2b.
Each respective arm 2a and 2b comprises parallel struts 7 according to the present invention. The parallel struts 7, two such for each loader, are arranged above the first extended sections 3a of the two arms and they are attached at their first end 7a to the relevant bearing box 5 and at their second end 7b to the relevant joint 4.
Each parallel strut 7 is constituted by an extended beam construction with an open cross- section, see Figure 2. The beam construction has essentially the form of a "C" or a "U" when seen in a section perpendicular to the longitudinal direction of the beam construction. The C form or the U form entails the beam having two side sections 7.1 and 7.2 and a central section 7.3 that connects the side sections to each other. The side sections 7.1 and 7.2 are arranged essentially parallel to each other. An open inner space X arises within the side sections 7.1 and 7.2 and the central section 7.3, and an extended opening Y that extends along the complete length L of the parallel strut is formed between the outer parts 7.1a and 7.2a of the side sections. The parallel strut 7 in its basic design is open at the end sections 7a and 7b, but in order to make it possible to mount the parallel strut 7 with surrounding parts in the arm construction and in this way make possible the transfer of force from the parallel strut 7 to the parts that are arranged closest, there are at the end sections 7a and 7b of the parallel strut welded attached bushes Q that offer attachment points and mounting points. These bushes Q occupy part of the space within the end sections of the parallel strut. Each parallel strut 7 is located such that the central section 7.3 is arranged above and along the relevant first arm section 3a, see Figure 3. The opening Y of the parallel strut is directed downwards towards the arm section 3a. The parallel strut 7 is arranged relative to the first arm section 3a such that, the parallel strut 7 sits astride the first arm section 3a. The side sections 7.1 and 7.2 are extended downwards a certain amount Z on each side of the first arm section 3a and cover in this way a region on each outer side 3.1 and 3.2 that is on each opposite side and facing in the opposite direction of the relevant extended first arm section 3a. The space X is then limited by and surrounded by the parallel strut 7 together with the first arm section 3a. The parallel strut 7 and the first arm section 3a are not fixed attached to each other, and this allows the flexibility that is necessary between these parts 3a and 7 since they carry out individual movements when the loader is used.
Since it can be said that the parallel strut 7 and the first arm section 3a form together a unit and since there is now no longer any space, no surfaces or volumes between the parallel strut 7 and the first arm section 3a, where dirt or snow can become trapped, the loader has become easier to keep clean, and its mobility has improved.
Since the parallel strut 7 has, according to the invention, the form of a C or U, and thus has a round upper section represented by the central section 7.3, dirt and snow will slide off of the parallel strut 7, which further improves the possibility of maintaining the loader 1 clean, and which also improves the mobility of the loader.
The parallel strut 7 demonstrates a form that is, partially or wholly, bent along its longitudinal direction. The parallel strut 7, the central section 7.3, is, along its complete length L or along parts of its length, bent. This bend along the longitudinal direction further contributes to facilitating the gliding off of snow and dirt from the parallel strut 7.
This description is not to be seen as a limitation of the invention. It is to be seen as a guide to full understanding of the invention in all of its parts. It should be realised that other designs are also possible than those that have been described above and shown in the drawings, and parts are possible within the framework of the innovative concept specified in the attached claims.

Claims

Claims
1. A loader comprising two arm constructions (2a, 2b) arranged parallel to each other, and which in turn comprise extended arm sections (3, 3a) and parallel struts (7) arranged above the extended arm sections (3, 3a) c h a r a c t e r i s e d in that each parallel strut (7) is constituted by an extended beam construction with an open cross-section demonstrating a longitudinal opening (Y) directed towards the arm section (3, 3a).
2. The loader according to claim 1 in which the parallel strut (7) sits astride the arm section (3, 3a).
3. The loader according to claim 1 or 2 in which the parallel strut (7) comprises two side sections (7.1 , 7.2) and a central section (7.3).
4. The loader according to claim 3 in which the two side sections (7.1 , 7.2) of the parallel strut (7.1 , 7.2) extend downwards a certain extent (Z) on each side of the arm section (3, 3a) and in which the central part (7.3) is located above the arm section (3, 3a).
5. The loader according to any one of the preceding claims in which a space (X) is limited by the parallel strut (7, 7.1 , 7.2, 7.3) and the arm section (3, 3a).
6. The loader according to any one of the preceding claims in which the parallel strut (7) is principally C-shaped or U-shaped when seen in a section transverse to the direction of extension of the parallel strut.
7. The loader according to any one of the preceding claims in which the parallel strut (7) demonstrates a bent form along its longitudinal direction (L).
PCT/SE2005/001372 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section WO2006036105A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES05783774.2T ES2527417T3 (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section
PL05783774T PL1799917T3 (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section
US11/664,156 US20070292255A1 (en) 2004-09-29 2005-09-20 Loader Comprising Arm Section and Parallel Struts With an Open Cross Section
EP05783774.2A EP1799917B1 (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section
AU2005287953A AU2005287953B2 (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section
CA2581974A CA2581974C (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402364-4 2004-09-29
SE0402364A SE528914C2 (en) 2004-09-29 2004-09-29 Loaders comprising two parallel mounted arm structures which in turn comprise elongated arm portions and parallel bars

Publications (1)

Publication Number Publication Date
WO2006036105A1 true WO2006036105A1 (en) 2006-04-06

Family

ID=33414865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2005/001372 WO2006036105A1 (en) 2004-09-29 2005-09-20 Loader comprising arm section and parallel struts with an open cross section

Country Status (8)

Country Link
US (1) US20070292255A1 (en)
EP (1) EP1799917B1 (en)
AU (1) AU2005287953B2 (en)
CA (1) CA2581974C (en)
ES (1) ES2527417T3 (en)
PL (1) PL1799917T3 (en)
SE (1) SE528914C2 (en)
WO (1) WO2006036105A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044533A1 (en) * 2006-09-21 2008-04-03 Wilhelm Stoll Maschinenfabrik Gmbh Front loader with mechanical parallel guidance
WO2009073926A1 (en) * 2007-12-12 2009-06-18 Challenge Implements Holdings Pty Limited Improved linkage and attachment systems for front end loaders
JP2016084617A (en) * 2014-10-24 2016-05-19 ヤンマー株式会社 Work vehicle
EP3369866A4 (en) * 2015-10-27 2018-12-05 Yanmar Co., Ltd. Front loader
EP3431668A1 (en) * 2017-07-17 2019-01-23 Wilhelm Stoll Maschinenfabrik GmbH Front loader and front loader part cladding

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD739446S1 (en) 2011-07-08 2015-09-22 Alo Aktiebolag Front loader for a tractor
USD769335S1 (en) * 2014-04-16 2016-10-18 Deere & Company Frontloader
USD768731S1 (en) * 2014-04-16 2016-10-11 Deere & Company Frontloader
CA160237S (en) * 2014-06-23 2016-01-27 Deere & Co Frontloader
USD766343S1 (en) * 2015-05-20 2016-09-13 Deere & Company Front end final loader
USD807407S1 (en) * 2016-10-28 2018-01-09 Kubota Corporation Bucket work machine for a loader
USD943641S1 (en) 2020-01-23 2022-02-15 Deere & Company Loader arms
USD923062S1 (en) * 2020-02-20 2021-06-22 Hankuk Chain Industrial Co., Ltd. Front end loader of tractor

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US2782946A (en) * 1954-07-22 1957-02-26 Hough Co Frank Power loaders
DE2928278A1 (en) 1979-07-13 1981-01-29 Stoll Maschf Gmbh Wilhelm Front or rear earthmoving loader - has multiple variously spaced guide rod hinge points for deflecting piece
US5533856A (en) * 1995-05-22 1996-07-09 Deere & Company Combined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader
EP0982439A1 (en) * 1998-08-25 2000-03-01 Agco GmbH & Co. Front loader boom
US6171050B1 (en) * 1997-08-29 2001-01-09 Gehl Company Load arm assembly for a skid steer loader

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US2961106A (en) * 1956-02-01 1960-11-22 Davis Engineering Inc Hydraulically operated mobile digging machine
DK123156A (en) * 1967-05-15
US3848749A (en) * 1973-11-05 1974-11-19 Owatonna Tool Co Combination crane and jack unit
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US4431364A (en) * 1982-06-21 1984-02-14 J. I. Case Company Self-leveling linkage assembly for material handling equipment
JPH0726415B2 (en) * 1989-12-13 1995-03-22 株式会社クボタ Work implement boom assembly
US5232330A (en) * 1992-06-29 1993-08-03 Deere & Company Structure for mounting hydraulic hoses for a power loader
JPH08311914A (en) * 1995-05-12 1996-11-26 Yutani Heavy Ind Ltd Telescopic arm device of construction machinery

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Publication number Priority date Publication date Assignee Title
US2782946A (en) * 1954-07-22 1957-02-26 Hough Co Frank Power loaders
DE2928278A1 (en) 1979-07-13 1981-01-29 Stoll Maschf Gmbh Wilhelm Front or rear earthmoving loader - has multiple variously spaced guide rod hinge points for deflecting piece
US5533856A (en) * 1995-05-22 1996-07-09 Deere & Company Combined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader
US6171050B1 (en) * 1997-08-29 2001-01-09 Gehl Company Load arm assembly for a skid steer loader
EP0982439A1 (en) * 1998-08-25 2000-03-01 Agco GmbH & Co. Front loader boom

Non-Patent Citations (1)

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Title
See also references of EP1799917A4

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044533A1 (en) * 2006-09-21 2008-04-03 Wilhelm Stoll Maschinenfabrik Gmbh Front loader with mechanical parallel guidance
WO2009073926A1 (en) * 2007-12-12 2009-06-18 Challenge Implements Holdings Pty Limited Improved linkage and attachment systems for front end loaders
JP2016084617A (en) * 2014-10-24 2016-05-19 ヤンマー株式会社 Work vehicle
EP3369866A4 (en) * 2015-10-27 2018-12-05 Yanmar Co., Ltd. Front loader
US10472794B2 (en) 2015-10-27 2019-11-12 Yanmar Co., Ltd. Front loader and work vehicle equipped with the same
EP3431668A1 (en) * 2017-07-17 2019-01-23 Wilhelm Stoll Maschinenfabrik GmbH Front loader and front loader part cladding

Also Published As

Publication number Publication date
PL1799917T3 (en) 2015-03-31
SE528914C2 (en) 2007-03-13
SE0402364L (en) 2006-03-30
EP1799917A4 (en) 2013-11-20
EP1799917B1 (en) 2014-10-15
ES2527417T3 (en) 2015-01-23
US20070292255A1 (en) 2007-12-20
AU2005287953A1 (en) 2006-04-06
SE0402364D0 (en) 2004-09-29
EP1799917A1 (en) 2007-06-27
CA2581974C (en) 2011-08-16
AU2005287953B2 (en) 2011-06-30
CA2581974A1 (en) 2006-04-06

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