CO2021009697A2 - Ensamblaje de desgaste para equipo de trabajo de tierra - Google Patents

Ensamblaje de desgaste para equipo de trabajo de tierra

Info

Publication number
CO2021009697A2
CO2021009697A2 CONC2021/0009697A CO2021009697A CO2021009697A2 CO 2021009697 A2 CO2021009697 A2 CO 2021009697A2 CO 2021009697 A CO2021009697 A CO 2021009697A CO 2021009697 A2 CO2021009697 A2 CO 2021009697A2
Authority
CO
Colombia
Prior art keywords
wear
work equipment
ground work
wear assembly
caps
Prior art date
Application number
CONC2021/0009697A
Other languages
English (en)
Inventor
Abram Hernandez
Yesenia Meraz-Torres
Christopher A Johnston
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 CO2021009697A2 publication Critical patent/CO2021009697A2/es

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
    • 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
    • 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
    • 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
    • E02F9/285—Teeth characterised by the material used
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general

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)
  • Earth Drilling (AREA)

Abstract

RESUMEN Las tapas de desgaste protegen las superficies desgastables de un adaptador para un equipo de trabajo de tierra. Estas tapas de desgaste están sometidas a erosión y desgaste por contacto con material abrasivo, tal como se experimenta en una operación de excavación. Las tapas de desgaste pueden acoplarse a las patas superior e inferior del adaptador y protegerlas del desgaste. Cada tapa de desgaste se asegura a un elemento de retención en una estructura de montaje independiente. Las estructuras de montaje independientes se alinean y escalonan de manera que primero se realiza la instalación de una tapa de desgaste en la estructura de montaje independiente posterior. Las estructuras de montaje independientes en una pata superior pueden situarse una por encima de la otra.
CONC2021/0009697A 2019-02-08 2021-07-23 Ensamblaje de desgaste para equipo de trabajo de tierra CO2021009697A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962803317P 2019-02-08 2019-02-08
PCT/US2020/017372 WO2020163831A1 (en) 2019-02-08 2020-02-07 Wear assembly for earth working equipment

Publications (1)

Publication Number Publication Date
CO2021009697A2 true CO2021009697A2 (es) 2022-01-17

Family

ID=71944524

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0009697A CO2021009697A2 (es) 2019-02-08 2021-07-23 Ensamblaje de desgaste para equipo de trabajo de tierra

Country Status (16)

Country Link
US (2) US11447937B2 (es)
EP (1) EP3921478A4 (es)
KR (1) KR20210123373A (es)
CN (2) CN113366174A (es)
AR (1) AR118035A1 (es)
AU (1) AU2020219094B2 (es)
BR (1) BR112021014508A2 (es)
CA (1) CA3128393A1 (es)
CL (1) CL2021002031A1 (es)
CO (1) CO2021009697A2 (es)
EA (1) EA202192178A1 (es)
JO (1) JOP20210212A1 (es)
MX (1) MX2021009420A (es)
PE (1) PE20211933A1 (es)
TW (1) TW202035831A (es)
WO (1) WO2020163831A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10774500B2 (en) * 2017-03-09 2020-09-15 Caterpillar Inc. Power operated locking system earth moving equipment and method
US11149414B2 (en) * 2018-11-16 2021-10-19 Caterpillar Inc. Work implement assembly using a corner adapter cover
US11447937B2 (en) * 2019-02-08 2022-09-20 Esco Group Llc Wear assembly for earth working equipment
CA206208S (en) * 2021-03-03 2023-02-24 Liebherr Mining Equipment Colmar Sas Wear cap
USD1026967S1 (en) * 2022-04-15 2024-05-14 Sungbo Industrial Co., Ltd. Wear cap for excavator bucket
US20240044114A1 (en) * 2022-08-04 2024-02-08 ESCO Group LLLC Wear assembly for earth working equipment

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1220186A (en) * 1916-01-14 1917-03-27 George T Chambers Tooth for power-shovels.
US1918841A (en) 1932-11-04 1933-07-18 Finkl & Sons Co Dipper tooth
US2032875A (en) 1934-06-09 1936-03-03 American Manganese Steel Co Laminated tooth point
US2762139A (en) 1952-11-03 1956-09-11 Tooth H & L Co Wear plate attachment for digger tooth construction
US2896345A (en) 1954-07-23 1959-07-28 Electric Steel Foundry Co Tooth assembly
US3082555A (en) 1960-08-26 1963-03-26 Esco Corp Wear cap for excavating tooth
US3431664A (en) 1965-10-25 1969-03-11 Lester W Creager Bucket tooth for excavating equipment
US3704753A (en) * 1970-04-29 1972-12-05 Hector Bernard Hasforth Ripper shank
US3961788A (en) * 1975-02-07 1976-06-08 Caterpillar Tractor Co. Bulldozer blade with improved tip and end bit
CA1059556A (en) * 1976-05-04 1979-07-31 Esco Corporation Locking device for earth moving tool
US4317300A (en) * 1979-09-20 1982-03-02 Esco Corporation Earth working tooth with wear cap
GB2062728A (en) * 1979-11-14 1981-05-28 Hall & Pickels Ltd Cutting Tool
US4404760A (en) * 1980-04-28 1983-09-20 Esco Corporation Excavating tooth
US4326348A (en) * 1980-07-30 1982-04-27 Esco Corporation Excavating tooth assembly
US4428131A (en) 1982-04-26 1984-01-31 Esco Corporation Excavating tooth
US4587751A (en) 1985-03-06 1986-05-13 Esco Corporation Wear cap style excavating tooth
US4716668A (en) 1985-10-24 1988-01-05 Esco Corporation Excavating tooth point for use with basket spring retainer
US4727663A (en) 1985-10-24 1988-03-01 Esco Corporation Excavating tooth having a lock including a basket spring
US4716667A (en) 1986-09-25 1988-01-05 Gh Hensley Industries, Inc. Excavating tooth and wear cap assembly
USRE33454E (en) 1986-09-29 1990-11-27 Esco Corporation Wear runner for excavating bucket
US5016365A (en) * 1989-06-06 1991-05-21 Gh Hensley Industries, Inc. Wear parts for excavation apparatus
US5210965A (en) 1990-01-23 1993-05-18 Metal Parts, Inc. Fabricated bucket tooth
US5172501A (en) 1990-06-21 1992-12-22 Pippins Sherlock K Tooth assembly for excavating apparatus
US5119888A (en) * 1991-01-29 1992-06-09 Hall Ronald H Replaceable edge for trenching plow blade
US5075986A (en) * 1991-02-08 1991-12-31 H & L Tooth Company Attachment assembly for excavation teeth
US5337495A (en) * 1993-04-30 1994-08-16 Pippins Sherlock K Tooth assembly for excavating apparatus
US5666748A (en) 1995-12-11 1997-09-16 Esco Corporation Wear cap and components useable therewith
US6725582B2 (en) 1999-06-10 2004-04-27 Quality Steel Foundries Ltd. Assembly for fastening a ground engaging tool to a support structure
US6986216B2 (en) * 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
NZ573033A (en) * 2006-06-16 2011-10-28 Esco Corp Lock with foldable element and a retainer for securing wear member to earth-moving equipment
EP2711472B1 (en) * 2012-09-21 2017-07-19 Liebherr-Mining Equipment Colmar SAS Wing shroud for an earth moving machine bucket, and earth moving machine
CN106592680B (zh) * 2016-12-30 2018-11-23 永平县建达鑫鑫合金铸造有限公司 一种组合式挖掘机斗齿及其齿尖的模锻方法
US10323391B2 (en) * 2017-08-30 2019-06-18 Caterpillar Inc. Heavy duty shroud
US11447937B2 (en) * 2019-02-08 2022-09-20 Esco Group Llc Wear assembly for earth working equipment
US11371220B2 (en) * 2019-04-24 2022-06-28 Caterpillar Inc. Ground engaging tool assembly with adapter for attaching tip to machine implement
US11808017B2 (en) * 2020-11-18 2023-11-07 Caterpillar Inc. Work implement assembly using adapters, adapter covers, and a notched base edge

Also Published As

Publication number Publication date
PE20211933A1 (es) 2021-09-28
EA202192178A1 (ru) 2021-12-31
CL2021002031A1 (es) 2022-02-25
JOP20210212A1 (ar) 2023-01-30
CN113366174A (zh) 2021-09-07
EP3921478A1 (en) 2021-12-15
MX2021009420A (es) 2021-09-10
TW202035831A (zh) 2020-10-01
US20220389689A1 (en) 2022-12-08
BR112021014508A2 (pt) 2021-09-28
CN116163363A (zh) 2023-05-26
AR118035A1 (es) 2021-09-15
KR20210123373A (ko) 2021-10-13
US11447937B2 (en) 2022-09-20
EP3921478A4 (en) 2022-11-23
AU2020219094A1 (en) 2021-09-30
WO2020163831A1 (en) 2020-08-13
CA3128393A1 (en) 2020-08-13
JP2022519206A (ja) 2022-03-22
US20200256040A1 (en) 2020-08-13
AU2020219094B2 (en) 2024-02-01

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