BR112022014602A2 - Elemento de desgaste - Google Patents

Elemento de desgaste

Info

Publication number
BR112022014602A2
BR112022014602A2 BR112022014602A BR112022014602A BR112022014602A2 BR 112022014602 A2 BR112022014602 A2 BR 112022014602A2 BR 112022014602 A BR112022014602 A BR 112022014602A BR 112022014602 A BR112022014602 A BR 112022014602A BR 112022014602 A2 BR112022014602 A2 BR 112022014602A2
Authority
BR
Brazil
Prior art keywords
wear element
trailing edge
leg
mounting
front surface
Prior art date
Application number
BR112022014602A
Other languages
English (en)
Inventor
E Griffin Timothy
B Roska Michael
A Fox Kelly
Singh Sean
Original Assignee
Esco Group Llc
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 Esco Group Llc filed Critical Esco Group Llc
Publication of BR112022014602A2 publication Critical patent/BR112022014602A2/pt

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
    • 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
    • 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
    • E02F9/2841—Retaining means, e.g. pins resilient
    • 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
    • E02F9/2858—Teeth characterised by shape
    • 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
    • E02F9/2891—Tools for assembling or disassembling

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)
  • Multiple-Way Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

ELEMENTO DE DESGASTE. A presente invenção refere-se a um elemento de desgaste, caracterizado pelo fato de que compreende: uma perna superior com uma superfície de engate no solo em um lado externo e uma superfície de montagem em um lado interno, e uma perna inferior espaçada da perna superior e também tendo uma superfície de engate no solo em um lado externo, e uma superfície de montagem em um lado interno da mesma, as superfícies de montagem definindo uma cavidade de montagem entre elas e as pernas se encontrando em uma porção frontal, a perna superior definindo (i) uma abertura de trava na mesma, (ii) uma borda traseira e (iii) um recurso de elevação localizado adjacente e entre a abertura de trava e a borda traseira; o recurso de elevação definindo (a) uma superfície frontal mais baixa do que a superfície de engate no solo da perna superior e sendo inclinada em relação a ela, (b) uma superfície de suporte inferior oposta à superfície frontal e (c) uma superfície de engate traseira que se estende entre a superfície frontal e a superfície de suporte inferior e sendo rebaixada em relação à borda traseira; em que a superfície frontal, a superfície de suporte inferior e a superfície de engate traseira fornecem uma porção estreitada em torno da qual um dispositivo de elevação pode ser localizado para realocar o elemento de desgaste.
BR112022014602A 2020-02-04 2021-02-03 Elemento de desgaste BR112022014602A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062970119P 2020-02-04 2020-02-04
PCT/US2021/016476 WO2021158705A1 (en) 2020-02-04 2021-02-03 Wear member

Publications (1)

Publication Number Publication Date
BR112022014602A2 true BR112022014602A2 (pt) 2022-09-13

Family

ID=77062474

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014602A BR112022014602A2 (pt) 2020-02-04 2021-02-03 Elemento de desgaste

Country Status (6)

Country Link
US (1) US20210238829A1 (pt)
CN (1) CN115038845A (pt)
AU (1) AU2021216936A1 (pt)
BR (1) BR112022014602A2 (pt)
CA (1) CA3166411A1 (pt)
WO (1) WO2021158705A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3775410B1 (en) * 2018-03-30 2025-05-07 ESCO Group LLC Wear member, edge and process of installation
CN117769618A (zh) * 2022-04-11 2024-03-26 汉斯莱产业股份有限公司 用在材料移位设备上的唇缘
NO348967B1 (no) * 2024-07-26 2025-08-18 Oceanmooring AS Skuff med utskiftbart tannsystem
US20260085487A1 (en) * 2024-09-20 2026-03-26 Caterpillar Inc. Bucket lip and bucket lip assembly for machine having lip wings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
MY149408A (en) * 2005-08-30 2013-08-30 Esco Corp Wear assembly for excavating machines
AU2007261586B2 (en) * 2006-06-16 2010-09-09 Esco Group Llc Lock for securing wear parts to earth-working equipment
US20080092412A1 (en) * 2006-10-24 2008-04-24 Esco Corporation Wear Assembly For An Excavating Bucket
JO3726B1 (ar) * 2011-07-14 2021-01-31 Esco Group Llc مجموعة بطانه
KR20140071371A (ko) * 2011-08-26 2014-06-11 볼보 컨스트럭션 이큅먼트 에이비 굴착용 톱니 마모 표시기 및 방법
MY182538A (en) * 2012-09-04 2021-01-25 Sandvik Intellectual Property Ground engaging tool mechanical attachment
AU2014366895B2 (en) * 2013-12-20 2018-12-20 Bradken Resources Pty Limited Lock assembly for a wear member
AU2016223359B2 (en) * 2015-02-23 2021-03-18 Metalogenia Research & Technologies S.L Device for attaching a wear or protection element to a shovel of a soil-shifting machine and corresponding attachment method and wear or protection system
AU2016203773B2 (en) * 2015-06-11 2021-06-24 Bradken Resources Pty Limited Lip & shroud assembly
US9909285B2 (en) * 2015-09-10 2018-03-06 Caterpillar Inc. Shroud retention system for a work tool
US10508418B2 (en) * 2016-05-13 2019-12-17 Hensley Industries, Inc. Stabilizing features in a wear member assembly
US10538900B2 (en) * 2017-11-30 2020-01-21 Caterpillar Inc. Wear member for a work tool

Also Published As

Publication number Publication date
CN115038845A (zh) 2022-09-09
WO2021158705A1 (en) 2021-08-12
CA3166411A1 (en) 2021-08-12
US20210238829A1 (en) 2021-08-05
AU2021216936A1 (en) 2022-08-25

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2865 DE 02-12-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.