WO2008051966A3 - Wear assembly for an excavating bucket - Google Patents

Wear assembly for an excavating bucket Download PDF

Info

Publication number
WO2008051966A3
WO2008051966A3 PCT/US2007/082218 US2007082218W WO2008051966A3 WO 2008051966 A3 WO2008051966 A3 WO 2008051966A3 US 2007082218 W US2007082218 W US 2007082218W WO 2008051966 A3 WO2008051966 A3 WO 2008051966A3
Authority
WO
WIPO (PCT)
Prior art keywords
rib
lock
base
bucket
lip
Prior art date
Application number
PCT/US2007/082218
Other languages
French (fr)
Other versions
WO2008051966A2 (en
Inventor
Robert Mcclanhan
Terry L Briscoe
Raden Rebecca A Van
Phil Metschan
Carolyn Shapiro
Original Assignee
Esco Corp
Robert Mcclanhan
Terry L Briscoe
Raden Rebecca A Van
Phil Metschan
Carolyn Shapiro
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, Robert Mcclanhan, Terry L Briscoe, Raden Rebecca A Van, Phil Metschan, Carolyn Shapiro filed Critical Esco Corp
Priority to CN200780039098XA priority Critical patent/CN101529023B/en
Priority to NZ575959A priority patent/NZ575959A/en
Priority to EP07854338.6A priority patent/EP2076633B1/en
Priority to CA2663881A priority patent/CA2663881C/en
Priority to BRPI0717340-7A priority patent/BRPI0717340B1/en
Priority to ES07854338.6T priority patent/ES2611991T3/en
Priority to AU2007309015A priority patent/AU2007309015B2/en
Publication of WO2008051966A2 publication Critical patent/WO2008051966A2/en
Publication of WO2008051966A3 publication Critical patent/WO2008051966A3/en
Priority to HK09111191.5A priority patent/HK1131647A1/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
    • E02F9/2833—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

Abstract

A wear assembly for protecting the digging edge of a bucket which includes a wear member having a lock-receiving hole in one ieg and an upstanding rib along the other leg. The rib extends axially along the leg to be received into a slot in a base fixed to the lip of the bucket. The rib has a rear end that engages the base to hold the rear end of the rib between the base and the lip. The wear member further includes an interior surface that has a front portion formed with a curve to wrap around the digging edge and a plurality of stabilizing surfaces. The lock has a latch and a threaded wedge received into the passage to move the latch to its holding position to maintain the lock in the assembly during use.
PCT/US2007/082218 2006-10-24 2007-10-23 Wear assembly for an excavating bucket WO2008051966A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN200780039098XA CN101529023B (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket
NZ575959A NZ575959A (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket
EP07854338.6A EP2076633B1 (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket
CA2663881A CA2663881C (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket
BRPI0717340-7A BRPI0717340B1 (en) 2006-10-24 2007-10-23 ASSEMBLY OF WEAR FOR AN EDGE OF AN EXCAVATION HUNCH, LATCH TO FIX WEARING MEMBER TO THE EXCAVATION EQUIPMENT AND WEDGE
ES07854338.6T ES2611991T3 (en) 2006-10-24 2007-10-23 Wear set for an excavation bucket
AU2007309015A AU2007309015B2 (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket
HK09111191.5A HK1131647A1 (en) 2006-10-24 2009-11-30 Wear assembly for an excavating bucket

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85390806P 2006-10-24 2006-10-24
US60/853,908 2006-10-24

Publications (2)

Publication Number Publication Date
WO2008051966A2 WO2008051966A2 (en) 2008-05-02
WO2008051966A3 true WO2008051966A3 (en) 2008-11-06

Family

ID=39325334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/082218 WO2008051966A2 (en) 2006-10-24 2007-10-23 Wear assembly for an excavating bucket

Country Status (14)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101822667B1 (en) * 2009-10-30 2018-01-26 에스코 코포레이션 Wear assembly for excavating equipment
KR102149755B1 (en) * 2011-11-23 2020-08-31 에스코 그룹 엘엘씨 Wear assembly
EP2815035B1 (en) * 2012-02-17 2018-12-12 ESCO Group LLC Wear assembly
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
MX359297B (en) * 2015-02-13 2018-09-24 Black Cat Blades Ltd Wear members for excavation implements.
USD788826S1 (en) 2016-02-09 2017-06-06 Caterpillar Inc. Sidebar protector
ES2903226T3 (en) * 2016-05-05 2022-03-31 Esco Group Llc Wear part for earth digging equipment
US10480162B2 (en) * 2016-12-15 2019-11-19 Caterpillar Inc. Implement ground engaging tip assembly having tip with tapered retention channel
CN107386348B (en) * 2017-08-22 2020-05-19 瑞安市佰德装饰工程有限公司 Excavator bucket driven by arc-shaped rail and capable of adjusting soil excavation direction
USD882646S1 (en) 2018-11-09 2020-04-28 Caterpillar Inc. Bucket shroud
CA3221630A1 (en) * 2021-06-09 2022-12-15 Christopher David EDMONDS Wear assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311681A (en) * 1992-04-08 1994-05-17 Gh Hensley Industries, Inc. Retaining mechanism
US5964547A (en) * 1997-08-06 1999-10-12 Cutting Edge Pty. Limited Connection pin assembly
US6009644A (en) * 1997-05-02 2000-01-04 Justoy Pty, Ltd Tooth wedge 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
US20040216335A1 (en) * 2003-04-30 2004-11-04 Esco Corporation Wear assembly for excavator digging edge
US20040221491A1 (en) * 2003-04-30 2004-11-11 Esco Corporation Releasable coupling assembly

Family Cites Families (5)

* 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
CN2286204Y (en) * 1997-01-21 1998-07-15 湘潭电气设备制造有限责任公司 Protector for rotating mechanism of dredger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311681A (en) * 1992-04-08 1994-05-17 Gh Hensley Industries, Inc. Retaining mechanism
US6009644A (en) * 1997-05-02 2000-01-04 Justoy Pty, Ltd Tooth wedge assembly
US5964547A (en) * 1997-08-06 1999-10-12 Cutting Edge Pty. Limited 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
US20040216335A1 (en) * 2003-04-30 2004-11-04 Esco Corporation Wear assembly for excavator digging edge
US20040221491A1 (en) * 2003-04-30 2004-11-11 Esco Corporation Releasable coupling assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2076633A4 *

Also Published As

Publication number Publication date
EP2076633B1 (en) 2016-12-07
CN101529023A (en) 2009-09-09
BRPI0717340A2 (en) 2013-12-10
PE20081127A1 (en) 2008-08-15
CA2663881A1 (en) 2008-05-02
CN101529023B (en) 2012-03-07
ZA200902334B (en) 2010-04-28
NZ575959A (en) 2011-06-30
AU2007309015A1 (en) 2008-05-02
PT2076633T (en) 2017-01-31
BRPI0717340B1 (en) 2017-12-19
AU2007309015B2 (en) 2010-12-16
EP2076633A2 (en) 2009-07-08
CA2663881C (en) 2012-08-07
PL2076633T3 (en) 2017-06-30
EP2076633A4 (en) 2014-05-07
ES2611991T3 (en) 2017-05-11
CL2007003063A1 (en) 2008-05-16
WO2008051966A2 (en) 2008-05-02
HK1131647A1 (en) 2010-01-29

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