CA2969526C - Outil d'attaque du sol - Google Patents

Outil d'attaque du sol Download PDF

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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)
Other versions
CA2969526A1 (fr
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 US14/941,326 external-priority patent/US20160160475A1/en
Priority claimed from US14/941,297 external-priority patent/US9976287B2/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Priority claimed from PCT/US2015/062384 external-priority patent/WO2016089669A1/fr
Publication of CA2969526A1 publication Critical patent/CA2969526A1/fr
Application granted granted Critical
Publication of CA2969526C publication Critical patent/CA2969526C/fr
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)

Abstract

L'invention concerne un verrou (60) pour un outil d'attaque du sol (30) qui peut avoir une partie tête (80) ayant au moins une saillie de détente compressible (67). Le verrou peut également avoir une jupe en forme de C (63) s'étendant à partir de la partie tête. La jupe peut définir une encoche de verrou (62) pour recevoir un montant (23) à verrouiller avec l'outil d'attaque du sol. L'outil peut avoir une surface intérieure (100). L'outil peut également avoir une surface extérieure (101) définissant un bord avant (31) de l'outil. De plus, l'outil peut avoir une surface arrière (102) sensiblement opposée au bord avant. La surface arrière peut relier la surface intérieure à la surface extérieure. L'outil peut également avoir une surface d'ouverture de verrou (104). La surface d'ouverture de verrou peut définir une ouverture de verrou (40) s'étendant de la surface intérieure, à travers l'outil, à la surface extérieure. La surface d'ouverture de verrou peut avoir une partie interne généralement circulaire (105) adjacente à la surface intérieure. La partie interne peut définir une rainure (107) dans l'outil, positionnée de façon circonférentielle autour de l'ouverture de verrou. En outre, la partie interne peut définir au moins un renfoncement de détente (77) dans l'outil le long de la rainure. La surface d'ouverture de verrou peut également avoir une partie externe généralement circulaire (106) adjacente à la surface extérieure.
CA2969526A 2014-12-03 2015-11-24 Outil d'attaque du sol Active CA2969526C (fr)

Applications Claiming Priority (9)

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

Publications (2)

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

Family

ID=59098791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2969526A Active CA2969526C (fr) 2014-12-03 2015-11-24 Outil d'attaque du sol

Country Status (7)

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

Families Citing this family (7)

* 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
PL4111003T3 (pl) * 2020-02-27 2024-06-10 Sandvik Mining And Construction Australia (Production/Supply) Pty Ltd. Zespół mocujący do osłony narzędzia do prac ziemnych
US11761177B2 (en) * 2021-02-12 2023-09-19 Caterpillar Inc. Anti-tipping features for a retaining mechanism
US20230323641A1 (en) * 2022-04-11 2023-10-12 Hensley Industries, Inc. Excavating assembly system with collared fastening system

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
SE522438C2 (sv) * 2002-12-23 2004-02-10 Combi Wear Parts Ab Slitdelssystem för lösbar montering av slitdelar till en markberedningsmaskins verktyg
CA2788482C (fr) * 2006-08-16 2015-09-29 Caterpillar Inc. Systeme d'outil d'engagement avec le sol
EP2241683A1 (fr) * 2009-04-14 2010-10-20 Jung-Ching Ko Dispositif de remplacement et d'impulsion pour les dents de creusement d'une machine de construction d'ingénierie
JO3726B1 (ar) * 2011-07-14 2021-01-31 Esco Group Llc مجموعة بطانه
EP2620557B1 (fr) * 2012-01-24 2021-11-10 Javier Bartolome Rodriguez Ensemble d'usure pour machines
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
AU2015355305B2 (en) 2020-10-29
RU2017121124A (ru) 2018-12-17
CA2969526A1 (fr) 2016-06-09
RU2017121124A3 (fr) 2019-04-19
RU2698928C2 (ru) 2019-09-02
AU2015355305A1 (en) 2017-06-29
ES2753613T3 (es) 2020-04-13
CL2017001334A1 (es) 2018-01-19
EP3227498A1 (fr) 2017-10-11
EP3227498B1 (fr) 2019-08-21
CN107002392A (zh) 2017-08-01

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