CA2969526C - Ground engaging tool - Google Patents

Ground engaging tool Download PDF

Info

Publication number
CA2969526C
CA2969526C CA2969526A CA2969526A CA2969526C CA 2969526 C CA2969526 C CA 2969526C CA 2969526 A CA2969526 A CA 2969526A CA 2969526 A CA2969526 A CA 2969526A CA 2969526 C CA2969526 C CA 2969526C
Authority
CA
Canada
Prior art keywords
lock
tool
ground engaging
lock opening
detent
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.)
Active
Application number
CA2969526A
Other languages
English (en)
French (fr)
Other versions
CA2969526A1 (en
Inventor
Phillip John Kunz
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 US14/941,297 external-priority patent/US9976287B2/en
Priority claimed from US14/941,326 external-priority patent/US20160160475A1/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Priority claimed from PCT/US2015/062384 external-priority patent/WO2016089669A1/en
Publication of CA2969526A1 publication Critical patent/CA2969526A1/en
Application granted granted Critical
Publication of CA2969526C publication Critical patent/CA2969526C/en
Active 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
    • E02F9/2808—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
    • E02F9/2833—Retaining means, e.g. pins

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)
  • Insertion Pins And Rivets (AREA)
  • Earth Drilling (AREA)
CA2969526A 2014-12-03 2015-11-24 Ground engaging tool Active CA2969526C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462086981P 2014-12-03 2014-12-03
US201462086957P 2014-12-03 2014-12-03
US62/086,981 2014-12-03
US62/086,957 2014-12-03
US14/941,297 US9976287B2 (en) 2014-12-03 2015-11-13 Ground engaging tool
US14/941,326 US20160160475A1 (en) 2014-12-03 2015-11-13 Lock for ground engaging tool
US14/941,297 2015-11-13
US14/941,326 2015-11-13
PCT/US2015/062384 WO2016089669A1 (en) 2014-12-03 2015-11-24 Ground engaging tool

Publications (2)

Publication Number Publication Date
CA2969526A1 CA2969526A1 (en) 2016-06-09
CA2969526C true CA2969526C (en) 2023-03-21

Family

ID=59098791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2969526A Active CA2969526C (en) 2014-12-03 2015-11-24 Ground engaging tool

Country Status (7)

Country Link
EP (1) EP3227498B1 (es)
CN (1) CN107002392A (es)
AU (1) AU2015355305B2 (es)
CA (1) CA2969526C (es)
CL (1) CL2017001334A1 (es)
ES (1) ES2753613T3 (es)
RU (1) RU2698928C2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10294638B2 (en) * 2017-08-30 2019-05-21 Caterpillar Inc. Heavy duty tip
US11124951B2 (en) * 2019-04-24 2021-09-21 Caterpillar Inc. Spring steel sleeve design
US11745581B2 (en) * 2019-10-25 2023-09-05 Caterpillar Inc. Dump body front wall heating channel
US11427989B2 (en) * 2019-11-14 2022-08-30 Caterpillar Inc. Retainer sleeve design with external ribs
CN115380146A (zh) * 2020-02-27 2022-11-22 山特维克矿山工程机械澳大利亚（生产/供应）私人有限公司 用于掘地工具的护罩的锁定组件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU804887A1 (ru) * 1979-02-12 1981-02-15 Предприятие П/Я Р-6719 Разьемное крепежное устройство
US6374521B1 (en) * 1999-04-05 2002-04-23 Trn Business Trust Apparatus and method for coupling an excavation tooth assembly
SE0203856L (sv) * 2002-12-23 2004-02-10 Combi Wear Parts Ab Slitdelssystem för lösbar montering av slitdelar till en markberedningsmaskins verktyg
CN101864787B (zh) * 2006-08-16 2015-01-14 卡特彼勒公司 地面作业工具系统
EP2241683A1 (en) * 2009-04-14 2010-10-20 Jung-Ching Ko A tooth assembly for the bucket teeth of an engineering construction machine
JOP20200019A1 (ar) * 2011-07-14 2017-06-16 Esco Group Llc مجموعة بطانه
EP2620557B1 (en) * 2012-01-24 2021-11-10 Javier Bartolome Rodriguez Wear assembly for machinery
US9074350B2 (en) * 2013-03-15 2015-07-07 Caterpillar Inc. Retainer systems for ground engaging tools
US9328484B2 (en) * 2013-05-31 2016-05-03 Caterpillar Inc. Retainer systems for ground engaging tools

Also Published As

Publication number Publication date
EP3227498A1 (en) 2017-10-11
EP3227498B1 (en) 2019-08-21
RU2017121124A3 (es) 2019-04-19
RU2017121124A (ru) 2018-12-17
CA2969526A1 (en) 2016-06-09
CN107002392A (zh) 2017-08-01
ES2753613T3 (es) 2020-04-13
AU2015355305A1 (en) 2017-06-29
CL2017001334A1 (es) 2018-01-19
AU2015355305B2 (en) 2020-10-29
RU2698928C2 (ru) 2019-09-02

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20201118

EEER Examination request

Effective date: 20201118

EEER Examination request

Effective date: 20201118

EEER Examination request

Effective date: 20201118

EEER Examination request

Effective date: 20201118

EEER Examination request

Effective date: 20201118