EP3464737A4 - Multipiece wear assembly - Google Patents

Multipiece wear assembly Download PDF

Info

Publication number
EP3464737A4
EP3464737A4 EP17807183.3A EP17807183A EP3464737A4 EP 3464737 A4 EP3464737 A4 EP 3464737A4 EP 17807183 A EP17807183 A EP 17807183A EP 3464737 A4 EP3464737 A4 EP 3464737A4
Authority
EP
European Patent Office
Prior art keywords
wear assembly
multipiece wear
multipiece
assembly
wear
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
EP17807183.3A
Other languages
German (de)
French (fr)
Other versions
EP3464737B1 (en
EP3464737A1 (en
Inventor
Charles Clendenning
Russell N. Drake
Brian L. Launder
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.)
H&L Tooth Co
Original Assignee
H&L Tooth 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
Priority claimed from US15/172,416 external-priority patent/US9562347B2/en
Application filed by H&L Tooth Co filed Critical H&L Tooth Co
Publication of EP3464737A1 publication Critical patent/EP3464737A1/en
Publication of EP3464737A4 publication Critical patent/EP3464737A4/en
Application granted granted Critical
Publication of EP3464737B1 publication Critical patent/EP3464737B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
EP17807183.3A 2016-06-03 2017-05-08 Multipiece wear assembly Active EP3464737B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/172,416 US9562347B2 (en) 2010-08-04 2016-06-03 Multipiece wear assembly
PCT/US2017/031538 WO2017209898A1 (en) 2016-06-03 2017-05-08 Multipiece wear assembly

Publications (3)

Publication Number Publication Date
EP3464737A1 EP3464737A1 (en) 2019-04-10
EP3464737A4 true EP3464737A4 (en) 2020-04-15
EP3464737B1 EP3464737B1 (en) 2024-03-06

Family

ID=60478983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17807183.3A Active EP3464737B1 (en) 2016-06-03 2017-05-08 Multipiece wear assembly

Country Status (6)

Country Link
EP (1) EP3464737B1 (en)
AU (1) AU2017274298B2 (en)
CA (1) CA3025295C (en)
HU (1) HUE066513T2 (en)
MX (1) MX2018014928A (en)
WO (1) WO2017209898A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965945A (en) * 1986-12-04 1990-10-30 Esco Corporation Excavating tooth
US5956874A (en) * 1998-05-07 1999-09-28 Columbia Steel Casting Co., Inc. Tooth assembly and lock system
EP2589712A1 (en) * 2006-08-16 2013-05-08 Caterpillar Inc. Ground engaging tool system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047487A (en) 1998-07-17 2000-04-11 H&L Tooth Co. Multipiece excavating tooth assembly
ES2158805B1 (en) * 1999-10-01 2002-04-01 Metalogenia Sa IMPROVEMENTS IN THE COUPLINGS FOR MACHINE TEETH FOR GROUND MOVEMENT.
US7788830B2 (en) * 2008-02-08 2010-09-07 Cqms Razer (Usa) Llc Excavation retention assembly
CA2769925C (en) * 2009-08-05 2018-08-21 H & L Tooth Company Tooth assembly for releasably coupling a tooth to an adapter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965945A (en) * 1986-12-04 1990-10-30 Esco Corporation Excavating tooth
US5956874A (en) * 1998-05-07 1999-09-28 Columbia Steel Casting Co., Inc. Tooth assembly and lock system
EP2589712A1 (en) * 2006-08-16 2013-05-08 Caterpillar Inc. Ground engaging tool system

Also Published As

Publication number Publication date
CA3025295C (en) 2023-10-24
EP3464737B1 (en) 2024-03-06
WO2017209898A1 (en) 2017-12-07
HUE066513T2 (en) 2024-08-28
EP3464737A1 (en) 2019-04-10
CA3025295A1 (en) 2017-12-07
MX2018014928A (en) 2019-08-26
AU2017274298B2 (en) 2021-05-27
AU2017274298A1 (en) 2018-12-06

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