ZA202106676B - Locking device for coupling a wear element to a support in an earth moving machine - Google Patents

Locking device for coupling a wear element to a support in an earth moving machine

Info

Publication number
ZA202106676B
ZA202106676B ZA2021/06676A ZA202106676A ZA202106676B ZA 202106676 B ZA202106676 B ZA 202106676B ZA 2021/06676 A ZA2021/06676 A ZA 2021/06676A ZA 202106676 A ZA202106676 A ZA 202106676A ZA 202106676 B ZA202106676 B ZA 202106676B
Authority
ZA
South Africa
Prior art keywords
coupling
support
locking device
moving machine
earth moving
Prior art date
Application number
ZA2021/06676A
Other languages
English (en)
Inventor
López Almendros José
Bobouh Abakouy Kamal
Jesús Ortiz García Justo
Original Assignee
Metalogenia Research & Tech Sl
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 Metalogenia Research & Tech Sl filed Critical Metalogenia Research & Tech Sl
Publication of ZA202106676B publication Critical patent/ZA202106676B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Connection Of Plates (AREA)
  • Gripping On Spindles (AREA)
  • Lock And Its Accessories (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Agricultural Machines (AREA)
ZA2021/06676A 2019-04-03 2021-09-09 Locking device for coupling a wear element to a support in an earth moving machine ZA202106676B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/ES2019/070224 WO2020201587A1 (fr) 2019-04-03 2019-04-03 Dispositif de blocage pour fixer un élément d'usure dans un support d'une machine de travaux de terrassement
PCT/EP2020/059389 WO2020201418A1 (fr) 2019-04-03 2020-04-02 Dispositif de verrouillage pour accoupler un élément d'usure à un support dans un engin de terrassement

Publications (1)

Publication Number Publication Date
ZA202106676B true ZA202106676B (en) 2023-06-28

Family

ID=66821276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/06676A ZA202106676B (en) 2019-04-03 2021-09-09 Locking device for coupling a wear element to a support in an earth moving machine

Country Status (11)

Country Link
EP (1) EP3947832B1 (fr)
CN (1) CN113646490B (fr)
AU (1) AU2020255269A1 (fr)
BR (1) BR112021019851A2 (fr)
CA (1) CA3135312C (fr)
CL (1) CL2021002451A1 (fr)
ES (1) ES2944715T3 (fr)
MX (1) MX2021012083A (fr)
PE (1) PE20212020A1 (fr)
WO (2) WO2020201587A1 (fr)
ZA (1) ZA202106676B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664450A (en) * 1983-03-02 1987-05-12 Padley & Venables Limited Holder for a pick, and the combination of a pick and holder
US5709043A (en) * 1995-12-11 1998-01-20 Esco Corporation Excavating tooth
BRPI0418595B1 (pt) * 2004-03-30 2015-07-07 Metalogenia Sa Dispositivo removível para fixação de duas peças mecânicas, parte fêmea para ser unida a uma parte macho e contendo pelo menos um furo para a introdução de um pino e parte macho para ser acoplada a uma parte fêmea e que tem um invólucro dentro para receber um pino
AU2013203553B2 (en) * 2007-05-10 2017-02-02 Esco Group Llc Wear assembly for excavating equipment
FR2979647B1 (fr) * 2011-09-01 2013-10-04 Afe Metal Systeme mecanique comprenant un dispositif de liaison entre une piece d'usure et son support, godet d'engin de travaux publics et procede de mise en oeuvre d'un tel systeme
FR2979646B1 (fr) * 2011-09-01 2013-10-04 Afe Metal Systeme mecanique comprenant un dispositif de liaison entre une piece d'usure et son support, godet d'engin de travaux publics et procede de mise en oeuvre d'un tel systeme
EP2952639A1 (fr) * 2014-06-02 2015-12-09 Metalogenia Research & Technologies S.L. Dispositif de verrouillage destiné à fixer un élément d'usure
AU2016223359B2 (en) * 2015-02-23 2021-03-18 Metalogenia Research & Technologies S.L Device for attaching a wear or protection element to a shovel of a soil-shifting machine and corresponding attachment method and wear or protection system
AU2017224039B2 (en) * 2016-02-23 2020-04-09 Metalogenia Research & Technologies S.L. Locking device for securing a wear element in a support in an earth moving machine

Also Published As

Publication number Publication date
AU2020255269A1 (en) 2021-11-11
CL2021002451A1 (es) 2022-05-06
CA3135312A1 (fr) 2020-10-08
CA3135312C (fr) 2023-10-10
WO2020201418A1 (fr) 2020-10-08
CN113646490B (zh) 2023-07-21
EP3947832B1 (fr) 2023-04-26
BR112021019851A2 (pt) 2022-01-18
CN113646490A (zh) 2021-11-12
PE20212020A1 (es) 2021-10-18
ES2944715T3 (es) 2023-06-23
WO2020201587A1 (fr) 2020-10-08
EP3947832A1 (fr) 2022-02-09
MX2021012083A (es) 2021-11-03

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