CA2663881C - Ensemble d'usure pour godet d'excavation - Google Patents

Ensemble d'usure pour godet d'excavation Download PDF

Info

Publication number
CA2663881C
CA2663881C CA2663881A CA2663881A CA2663881C CA 2663881 C CA2663881 C CA 2663881C CA 2663881 A CA2663881 A CA 2663881A CA 2663881 A CA2663881 A CA 2663881A CA 2663881 C CA2663881 C CA 2663881C
Authority
CA
Canada
Prior art keywords
wedge
lock
latch
passage
accordance
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.)
Expired - Fee Related
Application number
CA2663881A
Other languages
English (en)
Other versions
CA2663881A1 (fr
Inventor
Robert Mcclanahan
Terry L. Briscoe
Rebecca A. Van Raden
Phil Metschan
Carolyn Shapiro
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.)
Esco Group LLC
Original Assignee
Esco Corp
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 Corp filed Critical Esco Corp
Publication of CA2663881A1 publication Critical patent/CA2663881A1/fr
Application granted granted Critical
Publication of CA2663881C publication Critical patent/CA2663881C/fr
Expired - Fee Related 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
    • E02F9/2833—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
    • E02F9/2883—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)

Abstract

L'invention concerne un ensemble d'usure destiné à protéger l'arête de creusement d'un godet comprenant un élément d'usure doté d'un trou de logement de verrou dans une branche et d'une nervure dressée le long de l'autre branche. La nervure s'étend axialement le long de la branche pour être logée dans une rainure ménagée dans une base fixée au rebord du godet. La nervure présente uns extrémité arrière qui coopère avec la base pour maintenir l'extrémité arrière de la nervure entre la base et le rebord. L'élément d'usure comprend en outre une surface intérieure dotée d'une partie avant formée en courbe afin d'envelopper l'arête de creusement et une pluralité de surfaces stabilisatrices. Le verrou comprend un loquet et un coin fileté logé dans le passage afin de déplacer le loquet jusqu'à sa position de maintien afin de maintenir le verrou dans l'ensemble en cours d'utilisation.
CA2663881A 2006-10-24 2007-10-23 Ensemble d'usure pour godet d'excavation Expired - Fee Related CA2663881C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85390806P 2006-10-24 2006-10-24
US60/853,908 2006-10-24
PCT/US2007/082218 WO2008051966A2 (fr) 2006-10-24 2007-10-23 Ensemble d'usure pour godet d'excavation

Publications (2)

Publication Number Publication Date
CA2663881A1 CA2663881A1 (fr) 2008-05-02
CA2663881C true CA2663881C (fr) 2012-08-07

Family

ID=39325334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2663881A Expired - Fee Related CA2663881C (fr) 2006-10-24 2007-10-23 Ensemble d'usure pour godet d'excavation

Country Status (14)

Country Link
EP (1) EP2076633B1 (fr)
CN (1) CN101529023B (fr)
AU (1) AU2007309015B2 (fr)
BR (1) BRPI0717340B1 (fr)
CA (1) CA2663881C (fr)
CL (1) CL2007003063A1 (fr)
ES (1) ES2611991T3 (fr)
HK (1) HK1131647A1 (fr)
NZ (1) NZ575959A (fr)
PE (1) PE20081127A1 (fr)
PL (1) PL2076633T3 (fr)
PT (1) PT2076633T (fr)
WO (1) WO2008051966A2 (fr)
ZA (1) ZA200902334B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2494113B1 (fr) * 2009-10-30 2019-03-06 ESCO Group LLC Ensemble d'usure pour équipement d'excavation
CN107905289A (zh) * 2011-11-23 2018-04-13 埃斯科公司 磨损组件
BR112014019862A8 (pt) * 2012-02-17 2017-07-11 Esco Corp Componente de desgaste para equipamento de remoção de terra
US8819967B2 (en) * 2012-03-21 2014-09-02 Hensley Industries, Inc. Adapter stabilization structure for bucket lip
USD769945S1 (en) 2014-12-05 2016-10-25 Caterpillar Inc. Sidebar protector
US9903101B2 (en) * 2014-12-05 2018-02-27 Caterpillar Inc. Replaceable shroud for work implement
US9493926B2 (en) * 2015-02-02 2016-11-15 Caterpillar Inc. Pin assembly for work implement coupling assembly having float and lock positions
WO2016130135A1 (fr) * 2015-02-13 2016-08-18 Black Cat Blades Ltd. Éléments d'usure pour outils d'excavation
USD788826S1 (en) 2016-02-09 2017-06-06 Caterpillar Inc. Sidebar protector
CA3220905A1 (fr) 2016-05-05 2017-11-09 Esco Group Llc Piece d'usure destinee a un equipement de deblaiement de terrain
US10480162B2 (en) * 2016-12-15 2019-11-19 Caterpillar Inc. Implement ground engaging tip assembly having tip with tapered retention channel
CN107386348B (zh) * 2017-08-22 2020-05-19 瑞安市佰德装饰工程有限公司 一种利用弧形轨驱动且能调节挖土方向的挖掘机铲斗
USD882646S1 (en) 2018-11-09 2020-04-28 Caterpillar Inc. Bucket shroud
BR112023025976A2 (pt) * 2021-06-09 2024-02-27 Bradken Resources Pty Ltd Conjunto de desgaste

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395288A (en) * 1943-06-30 1946-02-19 Frank W Thomas Inserted blade cutter
US2435287A (en) * 1944-05-12 1948-02-03 Robert W Thomas Cutting tool
US4570365A (en) 1983-11-23 1986-02-18 Bierwith Robert S Digging tooth and bucket lip construction
US5088214A (en) 1991-01-17 1992-02-18 Esco Corporation Excavator wear edge
US5311681A (en) * 1992-04-08 1994-05-17 Gh Hensley Industries, Inc. Retaining mechanism
CN2286204Y (zh) * 1997-01-21 1998-07-15 湘潭电气设备制造有限责任公司 挖掘机回转机构的保护装置
AUPO657997A0 (en) * 1997-05-02 1997-05-29 Hedweld Engineering Pty. Ltd. A tooth wedge assembly
AUPO842697A0 (en) * 1997-08-06 1997-08-28 Cutting Edges Replacement Parts Pty Ltd Connection pin assembly
US6108950A (en) * 1999-03-08 2000-08-29 Gh Hensley Industries, Inc. Self-adjusting tooth/adapter connection system for material displacement apparatus
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
US7171771B2 (en) 2003-04-30 2007-02-06 Esco Corporation Releasable coupling assembly
US7080470B2 (en) * 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge

Also Published As

Publication number Publication date
ES2611991T3 (es) 2017-05-11
PE20081127A1 (es) 2008-08-15
EP2076633B1 (fr) 2016-12-07
CL2007003063A1 (es) 2008-05-16
NZ575959A (en) 2011-06-30
AU2007309015B2 (en) 2010-12-16
CN101529023B (zh) 2012-03-07
BRPI0717340A2 (pt) 2013-12-10
AU2007309015A1 (en) 2008-05-02
ZA200902334B (en) 2010-04-28
HK1131647A1 (en) 2010-01-29
EP2076633A4 (fr) 2014-05-07
PT2076633T (pt) 2017-01-31
PL2076633T3 (pl) 2017-06-30
EP2076633A2 (fr) 2009-07-08
CN101529023A (zh) 2009-09-09
WO2008051966A2 (fr) 2008-05-02
BRPI0717340B1 (pt) 2017-12-19
WO2008051966A3 (fr) 2008-11-06
CA2663881A1 (fr) 2008-05-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20211025