WO2016061609A1 - Ensemble de protection contre l'usure - Google Patents

Ensemble de protection contre l'usure Download PDF

Info

Publication number
WO2016061609A1
WO2016061609A1 PCT/AU2015/000627 AU2015000627W WO2016061609A1 WO 2016061609 A1 WO2016061609 A1 WO 2016061609A1 AU 2015000627 W AU2015000627 W AU 2015000627W WO 2016061609 A1 WO2016061609 A1 WO 2016061609A1
Authority
WO
WIPO (PCT)
Prior art keywords
wear
protection assembly
earth working
working machinery
wear protection
Prior art date
Application number
PCT/AU2015/000627
Other languages
English (en)
Inventor
Dale Arthur John LONG
Shaun Gregory POWER
Original Assignee
Long Dale Arthur John
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55759936&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016061609(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2014904207A external-priority patent/AU2014904207A0/en
Application filed by Long Dale Arthur John filed Critical Long Dale Arthur John
Priority to US15/531,493 priority Critical patent/US20170314236A1/en
Priority to AU2015336923A priority patent/AU2015336923B9/en
Publication of WO2016061609A1 publication Critical patent/WO2016061609A1/fr

Links

Classifications

    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2883—Wear elements for buckets or implements in general
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets

Definitions

  • the present invention relates to a wear protection assembly.
  • the present invention relates to a wear protection assembly for an earth working tool, such as an excavator bucket.
  • a wear protection assembly for earth working machinery comprising:
  • attachment means for separately and releasably securing each of the corner shrouds to the earth working machinery.
  • a wear protection assembly for earth working machinery comprising:
  • a first set of wear strips being adapted to be joined to an external surface of the earth working machinery
  • attachment means for separately and releasably securing each of the wear strips to the earth working machinery.
  • a wear protection assembly for earth working machinery comprising:
  • one or more wear plates being adapted to be joined to an external surface of the earth working machinery
  • one or more wear plates being adapted to be joined to an internal surface of the earth working machinery
  • attachment means for separately and releasably securing each of the wear plates to the earth working machinery.
  • the earth working machinery may be an excavator bucket having a floor leading to a heel and having opposed side panels, wherein the wear protection assembly is adapted to be secured to an external corner between the floor and the side panels and/or an external corner between the heel and the side panels.
  • the corner shrouds may be substantially L shaped having two divergent legs that extend from a mutual vertex to separate terminal ends, wherein the legs are tapered having a thicker cross-section at the vertex than at the terminal ends.
  • the attachment means may extend substantially from the external surface of the earth working machinery to the internal surface of the earth working machinery.
  • the corner shrouds may have countersunk passages for receiving the attachment means.
  • the attachment means may include threaded bolts and nuts. [0014] The attachment means may be plough bolts.
  • The, or each, plough bolt may extend substantially from the external surface of the earth working machinery through to the internal surface of the earth working machinery.
  • the wear protection assembly may include a plurality of gusset plates being associated with the plurality of corner shrouds, wherein the gusset plates are adapted to be located on a side of the earth working machinery being opposed to the corner shrouds, so that the earth working machinery is sandwiched between the corner shrouds and the gusset plates.
  • the gusset plates may include one or more braces located operatively forward of the attachment means, whereby the braces are arranged to protect the attachment means during use.
  • the braces may further be are arranged to increase the rigidity of the gusset plates for providing structural support to a corner edge of the earth working machinery abutting the gusset plates.
  • the gusset plates may include one or more side walls, whereby the walls are arranged to increase the rigidity of the gusset plates for providing structural support to a corner edge of the earth working machinery abutting the gusset plates.
  • the wear strips may be in the form of an elongated rod having a substantially rectangular cross-section.
  • the wear strips may have countersunk passages for receiving the attachment means.
  • an excavator bucket provided with a wear protection assembly, wherein the wear protection assembly comprises: a plurality of corner shrouds secured to an external corner of the excavator bucket;
  • the wear strips may be adapted to be attached to the earth working machinery so that they are spaced apart from each other and orientated substantially parallel to each other.
  • the wear strips in the first and second sets of wear strips may be arranged in a staggered formation being offset from each other.
  • the respective attachment means attaching the first set of wear strips to the bucket may be interposed between the wear strips of the second set of wear strips and, vi ce versa, the respective attachment means attaching the second set of wear strips to the bucket may be interposed between the wear strips of the first set of wear strips.
  • Figure 1 is a perspective view of an earth working tool, in the form of an excavator bucket, shown provided with a wear protection assembly according to a first embodiment of the invention
  • Figure 2 is an end view of the excavator bucket of Figure 1 ;
  • Figure 3 is an enlarged perspective view of a corner shroud forming part of the wear protection assembly shown in Figure 1 ;
  • Figure 4 is an end view of the corner shroud of Figure 3;
  • Figure 5 is an enlarged perspective view of a gusset plate forming part of the wear protection assembly shown in Figure 1 ;
  • Figure 6 is an exploded partial perspective view of the excavator bucket, showing the manner of attaching the corner shroud and gusset plate thereto;
  • Figure 7 is a partial sectional side view of the excavator bucket of Figure 6, wherein the corner shroud and gusset plate are fully attached thereto;
  • Figure 8 is a perspective view of the excavator bucket being provided with a further wear protection assembly according to a second embodiment of the invention, wherein the wear protection assembly comprises wear strips shown in a partially attached state;
  • Figure 9 is a sectional end view of the excavator bucket of Figure 8.
  • Figure 10 is an enlarged sectional perspective view of a part of the excavator bucket of Figure 9, showing the manner of attaching the wear strips to the excavator bucket;
  • Figure 11 is a perspective view of a first embodiment of the wear strip of Figures 8 to 10;
  • Figure 12 is a perspective view of a second embodiment of the wear strip shown of Figures 8 to 10;
  • Figure 13 is a perspective view of the excavator bucket being provided with a further wear protection assembly according to a third embodiment of the invention, wherein the wear protection assembly comprises wear plates shown in a partially attached state;
  • Figure 14 is an enlarged perspective view of a wear plate forming part of the wear protection assembly shown in Figure 13;
  • Figure 15 is a sectional end view of the excavator bucket of Figure 13;
  • Figure 16 is an enlarged sectional perspective view of a part of the excavator bucket of Figure 13, showing the manner of attaching the wear plates to the excavator bucket;
  • Figure 17 is an enlarged perspective view of an alternative corner shroud forming part of the wear protection assembly according to the first embodiment of the invention;
  • Figure 18 is a side view of the alternative corner shroud of Figure 17;
  • Figure 19 is an end view of the alternative corner shroud of Figure 17;
  • Figure 20 is an enlarged perspective view of an alternative gusset plate forming part of the wear protection assembly according to the first embodiment of the invention.
  • Figure 21 is a side view of the alternative gusset plate of Figure 20;
  • Figure 22 is an end view of the alternative gusset plate of Figure 20;
  • Figure 23 is a partial sectional side view of the excavator bucket of Figure 6, wherein the alternative corner shroud of Figure 17 and alternative gusset plate of Figure 20 are fully attached thereto;
  • Figure 24 is a side view of a first plough bolt forming part of the wear protection assembly according to the first, second and third embodiments of the invention.
  • Figure 25 is a side view of a second plough bolt forming part of the wear protection assembly according to the first, second and third embodiments of the invention.
  • Figure 26 is a top view of each of the plough bolts shown in Figures 24 and 25;
  • Figure 27 is a perspective view of the second plough shown in Figure 25.
  • a first embodiment of a wear protection assembly being generally indicated by reference numeral 100, is shown attached to an earth working tool in the form of an excavator bucket 102.
  • assembly 100 is adapted to protect the bucket 102 during use to prevent excessive wearing of the bucket 102 due to friction thereof, e.g. with ground, rocks or other construction materials.
  • the bucket 102 includes a floor 104 that leads via an integrally curved heel 106 to a top panel 108.
  • the floor 104 has an operative forward base edge 1 10 onto which can be mounted various ground engaging tools, such as tips or teeth 1 12.
  • Two side panels 1 14, 116 extend perpendicularly between the floor 104 and the top panel 108 to form the open bucket 102.
  • the side panels 1 14, 1 16 each include forward side bars 1 18, 120 that join the floor 104 to the top panel 108, and side plates 122, 124 that extend from the side bars 1 18, 120 to the heel 106.
  • a hinge assembly 126 is provided on the top panel 108 to permit the bucket 102 to be joined to an excavator.
  • the first embodiment of the wear protection assembly 100 is particularly directed towards protecting rear joint edges 128, 130 of the bucket 102 where the side plates 122, 124 join to the heel 106.
  • the wear protection assembly 100 comprises a plurality of corner shrouds 132 that are held in position by being attached to an associated plurality of gusset plates 134 by bolts 136 and bolt nuts 137 extending through the bucket 102.
  • the comer shrouds 132 are discretely spaced apart along the outside of the joint edges 128, 130, whereas the gusset plates 134 are located internally of the joint edges 128, 130 and preferably being in close abutting contact with each other.
  • the corner shrouds 132 are substantially L-shaped in side view having two legs 138, 140 extending at right angles to each other.
  • the legs 138, 140 have a tapered side view cross-section such that their terminal ends 142, 144 are narrower than their joining vertex 146. The widening at the vertex 146 increases the bulk of the corner shrouds 132 and thus provides greater wear protection.
  • Each leg 138, 140 is centrally provided with a countersunk passage 148 for receiving the bolts 136.
  • the gusset plates 134 are also substantially L-shaped in side view having two legs 150, 152 extending at right angles to each other, which legs 150, 152 have a substantially uniform thickness in side view cross-section.
  • Each leg 150, 152 is provided with a pair of passages 154 for receiving the bolts 136.
  • a pair of triangular braces 156 extend between the legs 150, 152, whereby the braces 156 are located operatively forward of passages 154.
  • the braces 156 assist in provided structural rigidity to the legs 150, 152, thereby increasing the rigidity of the gusset plates 134 for providing structural support to a corner of the bucket 102 abutting the gusset plates 134.
  • the braces 156 also provide a degree of protection for the bolt nuts 137 to material being scooped up by the bucket 102.
  • the bolts 136 will be of the plough bolt type and be applied from outside the bucket 102 so that the bolt heads can be fully received within the
  • the outer extents of the bolt head is preferably located fully within the passages 148.
  • a further advantage of such plough bolts 136 is that, as best shown in Figure 26, they have a polygonal section 139 in the neck of their shaft 141.
  • the polygonal section 139 is able to engage with the countersunk passage 148 in each leg 138, 140 so that the bolt cannot rotate in the passage 148, thereby enabling the bolt nut to be tightened relatively easily from within the bucket 102.
  • the present invention is directed to an easily replaceable wear protection assembly 100, wherein the individual corner shrouds 132 and gusset plates 1 34 can be manually removed onsite by an operator of the excavator. This is achieved by simply unscrewing the bolts 136 and nuts 137 to remove and substitute the damaged or worn corner shroud 132 with a new part.
  • adjacent corner shrouds 132 are spaced apart from each other by wedge shaped load blocks 158, which are located by welding the load blocks 158 to one or both its adjacent corner shrouds 132.
  • the load blocks 158 are adapted to support their adjacent comer shrouds 132 in use, thereby to limit any shear forces exerted on the bolts 136, i.e. the shear forces exerted on one corner shroud 132 are largely evenly distributed across all the corner shrouds 132.
  • the load blocks 132 reduce the risk of the bolts 136 snapping or coming loose and also reduces the risk of the bolts 136 damaging the bucket 102 in use.
  • the load blocks 158 do not project outwardly beyond the corner shrouds 132, so that they are exposed to limited frictional wearing and thus need not be regularly replaced.
  • a second embodiment of a wear protection assembly being generally indicated by reference numeral 170, is shown being attached to the excavator bucket 102.
  • the wear protection assembly 170 is also adapted to protect the bucket 102 during use to prevent excessive wearing of the bucket 02 due to friction, e.g. with ground, rocks or other construction materials.
  • This second embodiment of the wear protection assembly 170 is particularly directed towards protecting both the inside and outside of the floor 104 and heel 06 of the bucket 102. Accordingly, the wear protection assembly 170 comprises a first set of spaced apart internal wear strips 172 being located within the bucket 102 and a second set of spaced apart external wear strips 174 being located external to the bucket 102.
  • the internal and external wear strips 172, 174 are in the form of elongated rectangular rods, having a number of countersunk bolt passages 176 discretely spaced apart along the length thereof for receiving bolts 178 to be threaded onto nuts 180.
  • the bolts 178 will preferably be of the plough bolt type, whereby their bolt heads can be recessed within the passages 176.
  • the internal wear strips 172 and external wear strips 174 are arranged to extend across the width of the floor 104 between the side panels 1 14, 1 16. Alternatively, if the bucket 102 is simultaneously fitted with the first wear protection assembly 100, the wear strips 172 and 174 will extend between the gusset plates 134.
  • the respective internal wear strips 172 are arranged to be substantially parallel to each other.
  • the external wear strips 174 are arranged to be substantially parallel to each other.
  • the respective wear strips 172 and 174 are arranged in a staggered formation being offset from each other along the floor 104 and heel 106 so that none of the wear strips 172 and 174 are directly opposed to each other on opposite sides of the
  • a third embodiment of a wear protection assembly being generally indicated by reference numeral 182, is shown being attached to the excavator bucket 102.
  • the wear protection assembly 182 is also adapted to protect the bucket 102 during use to prevent excessive wearing of the bucket 102 due to friction, e.g. with ground, rocks or other construction materials.
  • this third embodiment 182 is, similarly, directed towards protecting both the inside and outside of the floor 104 and heel 106 of the bucket 102. Accordingly, the wear protection assembly 182 comprises a first set of internal wear plates 184 being located within the bucket 102 and a second set of external wear plates 186 being located external to the bucket 102.
  • the internal and external wear plates 184, 186 are in the form of rectangular planar surfaces, each having a number of countersunk bolt passages 188 discretely spaced apart along the surface thereof for receiving bolts 190 to be threaded onto nuts 192.
  • the bolts 1 0 will preferably be of the plough bolt type, whereby their bolt heads can be recessed within the passages 188.
  • the wear plates comprised in both the internal and external sets of wear plates 184,186 are each arranged in a tiled configuration and substantially extend across the width of the floor 104 between the side panels 1 14, 1 16. Alternatively, if the bucket 102 is
  • each set of wear plates 184,186 comprises four wear plates arranged in a tiled configuration. It will appreciated, however, that each set may comprise an alternative number of wear plates such as, for example, two wear plates. Similarly, instead of a set of wear plates, a single wear plate may be used on the internal and external sides of the bucket 102, whereby each plate substantially extends across the width of the floor 104 between the side panels 1 14, 1 16.
  • FIG. 194 a second, alternate form of corner shroud, being generally indicated by reference numeral 194, which may be used as an alternative to the first form of corner shroud 132 shown in Figures I to 7 for the first embodiment of the wear protection assembly 100.
  • the alternate corner shroud 194 is substantially L-shaped in side view and comprises two legs 196,198 extending at right angles to each other. Each leg 196,198 is. however, provided with two countersunk passages 200 for receiving the bolts 136.
  • Each leg 196, 198 additionally comprises a lifting eye 202 mounted thereon which is adapted to receive a hook (not shown) for lifting and moving the bucket 102 between locations.
  • Figures 20 to 22 of the drawings show a second, alternate fonn of gusset plate 204 which is used in combination with the alternate corner shrouds 194. Similar to the first form of gusset plate 134, the alternate gusset plate 204 is also substantially L-shaped in side view having two legs 206, 208 extending at right angles to each other, which legs 206, 208 have a substantially uniform thickness in side view cross-section and are provided with a pair of passages 210 for receiving the bolts 136.
  • the alternate gusset plate 204 comprises first and second side walls 212,214 each arranged substantially perpendicular to the legs 206, 208.
  • the side walls 212,214 increase the rigidity of the gusset plate 204 for providing structural support to a corner of the bucket 102 abutting the gusset plate 204.
  • the first and second form of gusset plates 134,204 used in accordance with the first embodiment of the wear protection assembly 100 each comprise a material having significant structural rigidity and resilience, such as a metallic material.
  • the material used may, in addition, have a degree of pliability enabling the gusset plates 134,204 to be deformed partially during installation so that they are flush with the corner of the bucket 102 abutting the gusset plate 134,204.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

La présente invention concerne un ensemble de protection contre l'usure destiné à une machinerie de terrassement et comprenant une pluralité d'enveloppes de protection de coin, chaque enveloppe de protection de coin étant conçue pour être jointe à un bord externe de la machinerie de terrassement, et des moyens de fixation pour fixer séparément et de manière amovible chacune des enveloppes de protection de coin à la machinerie de terrassement. La présente invention concerne également un ensemble de protection contre l'usure destiné à une machinerie de terrassement et comprenant un premier jeu de bandes d'usure conçu pour être joint à une surface externe de la machinerie de terrassement, un second jeu de bandes d'usure conçu pour être joint à une surface interne de la machinerie de terrassement, et des moyens de fixation pour fixer séparément et de manière amovible chacune des bandes d'usure à la machinerie de terrassement. La présente invention concerne également un ensemble de protection contre l'usure destiné à une machinerie de terrassement et comprenant une ou plusieurs plaques d'usure externes conçues pour être jointes à une surface externe de la machinerie de terrassement, une ou plusieurs plaques d'usure internes étant conçues pour être jointes à une surface interne de la machinerie de terrassement, et des moyens de fixation pour fixer séparément et de manière amovible chacune des plaques d'usure internes et externes à la machinerie de terrassement.
PCT/AU2015/000627 2014-10-21 2015-10-20 Ensemble de protection contre l'usure WO2016061609A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/531,493 US20170314236A1 (en) 2014-10-21 2015-10-20 Wear Protection Assembly
AU2015336923A AU2015336923B9 (en) 2014-10-21 2015-10-20 Wear protection assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014904207 2014-10-21
AU2014904207A AU2014904207A0 (en) 2014-10-21 Wear protection assembly

Publications (1)

Publication Number Publication Date
WO2016061609A1 true WO2016061609A1 (fr) 2016-04-28

Family

ID=55759936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2015/000627 WO2016061609A1 (fr) 2014-10-21 2015-10-20 Ensemble de protection contre l'usure

Country Status (3)

Country Link
US (1) US20170314236A1 (fr)
AU (1) AU2015336923B9 (fr)
WO (1) WO2016061609A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160130790A1 (en) * 2014-11-07 2016-05-12 Caterpillar Inc. Wear member for tool
WO2018062994A1 (fr) * 2016-09-30 2018-04-05 Nemag B.V. Coque de préhension, dispositif de préhension et procédé de fabrication d'une coque de préhension
KR101893531B1 (ko) * 2018-04-13 2018-08-30 주식회사 티앤테크 굴삭기의 조립식 버켓
KR101893529B1 (ko) 2018-04-13 2018-08-30 주식회사 티앤테크 클램쉘의 조립식 버켓
WO2019027365A1 (fr) * 2017-08-02 2019-02-07 Makuri Technology Pte. Ltd. Système de protection contre l'usure de bord
EP3470585A1 (fr) * 2017-10-12 2019-04-17 SSAB Technology AB Godet d'excavateur et procédé de fabrication
EP3663469A1 (fr) * 2018-12-07 2020-06-10 SSAB Technology AB Godet pour machine de terrassement ou de manipulation de matériaux
US20220042275A1 (en) * 2018-12-07 2022-02-10 Ssab Technology Ab A bucket for an earth-working or materials-handling machine
US11873616B2 (en) 2018-12-07 2024-01-16 Ssab Technology Ab Bucket for an earth-working or materials-handling machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421397B2 (en) * 2019-05-02 2022-08-23 Caterpillar Inc. Wear plate for a blade
WO2021011994A1 (fr) * 2019-07-24 2021-01-28 2Mt Mining Products Pty Ltd Systèmes de protection
US11970844B2 (en) 2020-04-27 2024-04-30 Caterpillar Inc. Corner segment and corner shroud having a curved portion for a work implement

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US4129952A (en) * 1977-10-27 1978-12-19 Caterpillar Tractor Co. Wear strips for earthmoving buckets
US5564508A (en) * 1995-08-03 1996-10-15 Caterpillar Inc. Replacable wear runner
JPH0988111A (ja) * 1995-09-20 1997-03-31 Junji Ogawa 土工用バケットアタッチメント
JPH11229445A (ja) * 1998-02-19 1999-08-24 Kanmon Kowan Kensetsu Kk バケット
WO2011156834A1 (fr) * 2010-06-14 2011-12-22 Sandvik Intellectual Property Ab Élément de protection de talon et moyen de fixation mécanique
WO2013032429A1 (fr) * 2011-08-26 2013-03-07 Black Cat Blades Ltd. Ensemble d'usure protégé pour appareil de manipulation de matériaux

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Publication number Priority date Publication date Assignee Title
US4129952A (en) * 1977-10-27 1978-12-19 Caterpillar Tractor Co. Wear strips for earthmoving buckets
US5564508A (en) * 1995-08-03 1996-10-15 Caterpillar Inc. Replacable wear runner
JPH0988111A (ja) * 1995-09-20 1997-03-31 Junji Ogawa 土工用バケットアタッチメント
JPH11229445A (ja) * 1998-02-19 1999-08-24 Kanmon Kowan Kensetsu Kk バケット
WO2011156834A1 (fr) * 2010-06-14 2011-12-22 Sandvik Intellectual Property Ab Élément de protection de talon et moyen de fixation mécanique
WO2013032429A1 (fr) * 2011-08-26 2013-03-07 Black Cat Blades Ltd. Ensemble d'usure protégé pour appareil de manipulation de matériaux

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9995021B2 (en) * 2014-11-07 2018-06-12 Caterpillar Inc. Wear member for tool
US20160130790A1 (en) * 2014-11-07 2016-05-12 Caterpillar Inc. Wear member for tool
WO2018062994A1 (fr) * 2016-09-30 2018-04-05 Nemag B.V. Coque de préhension, dispositif de préhension et procédé de fabrication d'une coque de préhension
NL2017563B1 (en) * 2016-09-30 2018-04-10 Nemag Nv Grab shell, grab and method of manufacturing a grab shell
WO2019027365A1 (fr) * 2017-08-02 2019-02-07 Makuri Technology Pte. Ltd. Système de protection contre l'usure de bord
US10458101B2 (en) 2017-08-02 2019-10-29 Makuri Technology Pte. Ltd. Edge wear protector system
KR102170608B1 (ko) 2017-10-12 2020-10-27 싸브 테크놀로지 에이비 굴삭기 버킷 및 제조 방법
EP3470585A1 (fr) * 2017-10-12 2019-04-17 SSAB Technology AB Godet d'excavateur et procédé de fabrication
WO2019072652A1 (fr) * 2017-10-12 2019-04-18 Ssab Technology Ab Godet d'excavatrice et procédé de fabrication
US11391010B2 (en) 2017-10-12 2022-07-19 Ssab Technology Ab Excavator bucket and manufacturing method
KR20200056464A (ko) * 2017-10-12 2020-05-22 싸브 테크놀로지 에이비 굴삭기 버킷 및 제조 방법
CN111201352A (zh) * 2017-10-12 2020-05-26 瑞典钢铁技术有限公司 挖掘机铲斗和制造方法
AU2018349129C1 (en) * 2017-10-12 2021-09-02 Ssab Technology Ab Excavator bucket and manufacturing method
AU2018349129B2 (en) * 2017-10-12 2021-06-03 Ssab Technology Ab Excavator bucket and manufacturing method
RU2733629C1 (ru) * 2017-10-12 2020-10-05 Ссаб Текнолоджи Аб Ковш экскаватора и способ изготовления
KR101893531B1 (ko) * 2018-04-13 2018-08-30 주식회사 티앤테크 굴삭기의 조립식 버켓
KR101893529B1 (ko) 2018-04-13 2018-08-30 주식회사 티앤테크 클램쉘의 조립식 버켓
WO2020115300A1 (fr) * 2018-12-07 2020-06-11 Ssab Technology Ab Godet pour machine de terrassement ou de manipulation de matériaux
EP3663469A1 (fr) * 2018-12-07 2020-06-10 SSAB Technology AB Godet pour machine de terrassement ou de manipulation de matériaux
US20220034062A1 (en) * 2018-12-07 2022-02-03 Ssab Technology Ab A bucket for an earth-working or materials-handling machine
US20220042275A1 (en) * 2018-12-07 2022-02-10 Ssab Technology Ab A bucket for an earth-working or materials-handling machine
US11873616B2 (en) 2018-12-07 2024-01-16 Ssab Technology Ab Bucket for an earth-working or materials-handling machine
US11982067B2 (en) 2018-12-07 2024-05-14 Ssab Technology Ab Bucket for an earth-working or materials-handling machine

Also Published As

Publication number Publication date
AU2015336923B2 (en) 2019-12-05
AU2015336923B9 (en) 2020-06-25
AU2015336923A1 (en) 2017-06-01
US20170314236A1 (en) 2017-11-02

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