MX2018014928A - Multipiece wear assembly. - Google Patents

Multipiece wear assembly.

Info

Publication number
MX2018014928A
MX2018014928A MX2018014928A MX2018014928A MX2018014928A MX 2018014928 A MX2018014928 A MX 2018014928A MX 2018014928 A MX2018014928 A MX 2018014928A MX 2018014928 A MX2018014928 A MX 2018014928A MX 2018014928 A MX2018014928 A MX 2018014928A
Authority
MX
Mexico
Prior art keywords
nose portion
adapter
wear part
blind cavity
predetermined configuration
Prior art date
Application number
MX2018014928A
Other languages
Spanish (es)
Inventor
Clendenning Charles
N Drake Russell
L Launder Brian
Original Assignee
H&L Tooth Company
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 Company filed Critical H&L Tooth Company
Publication of MX2018014928A publication Critical patent/MX2018014928A/en

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

Abstract

A multipiece wear assembly including an adapter and a wear part. The adapter has a nose portion with a first predetermined configuration. The wear part is assembled onto the adapter nose portion by relative longitudinal movement and defines a blind cavity opening to a rear thereof. The blind cavity of the wear part has a second predetermined configuration. The second predetermined configuration defined by the blind cavity is greater than the first predetermined configuration defined by the adapter nose portion such that a relief is provided between the adapter nose portion and the blind cavity when the adapter and wear part are arranged in operable combination relative to each other. Lock structure is provided on the adapter nose portion for maintaining the wear part and adapter nose portion in operable combination. In one form, a modular securement member extends generally perpendicular to a longitudinal axis of the tooth assembly with a portion of the securement member filling the relief defined between confronting surfaces on the blind cavity and the adapter nose portion.
MX2018014928A 2016-06-03 2017-05-08 Multipiece wear assembly. MX2018014928A (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 (1)

Publication Number Publication Date
MX2018014928A true MX2018014928A (en) 2019-08-26

Family

ID=60478983

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018014928A MX2018014928A (en) 2016-06-03 2017-05-08 Multipiece wear assembly.

Country Status (5)

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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761900A (en) * 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly
US5956874A (en) 1998-05-07 1999-09-28 Columbia Steel Casting Co., Inc. Tooth assembly and lock system
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.
CA2788480C (en) 2006-08-16 2014-10-21 Caterpillar Inc. Ground engaging tool system
US7788830B2 (en) * 2008-02-08 2010-09-07 Cqms Razer (Usa) Llc Excavation retention assembly
KR101755734B1 (en) * 2009-08-05 2017-07-07 에이치 앤드 엘 투쓰 캄파니 Tooth assembly and related method for releasably coupling a tooth to an adapter

Also Published As

Publication number Publication date
AU2017274298A1 (en) 2018-12-06
EP3464737A4 (en) 2020-04-15
CA3025295A1 (en) 2017-12-07
EP3464737A1 (en) 2019-04-10
EP3464737B1 (en) 2024-03-06
CA3025295C (en) 2023-10-24
AU2017274298B2 (en) 2021-05-27
WO2017209898A1 (en) 2017-12-07

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