EP4100579A4 - Lock assembly for ground engaging tool - Google Patents

Lock assembly for ground engaging tool Download PDF

Info

Publication number
EP4100579A4
EP4100579A4 EP21749528.2A EP21749528A EP4100579A4 EP 4100579 A4 EP4100579 A4 EP 4100579A4 EP 21749528 A EP21749528 A EP 21749528A EP 4100579 A4 EP4100579 A4 EP 4100579A4
Authority
EP
European Patent Office
Prior art keywords
lock assembly
ground engaging
engaging tool
tool
ground
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.)
Pending
Application number
EP21749528.2A
Other languages
German (de)
French (fr)
Other versions
EP4100579A1 (en
Inventor
Jia Hou Tan
Neil Robert DENNIS
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.)
Talon Engineering Sdn Bhd
Original Assignee
Talon Engineering Sdn Bhd
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 AU2020900305A external-priority patent/AU2020900305A0/en
Application filed by Talon Engineering Sdn Bhd filed Critical Talon Engineering Sdn Bhd
Publication of EP4100579A1 publication Critical patent/EP4100579A1/en
Publication of EP4100579A4 publication Critical patent/EP4100579A4/en
Pending legal-status Critical Current

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
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • 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)
  • Road Repair (AREA)
  • Earth Drilling (AREA)
  • Agricultural Machines (AREA)
EP21749528.2A 2020-02-04 2021-02-04 Lock assembly for ground engaging tool Pending EP4100579A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2020900305A AU2020900305A0 (en) 2020-02-04 Lock assembly for ground engaging tool
PCT/AU2021/050085 WO2021155434A1 (en) 2020-02-04 2021-02-04 Lock assembly for ground engaging tool

Publications (2)

Publication Number Publication Date
EP4100579A1 EP4100579A1 (en) 2022-12-14
EP4100579A4 true EP4100579A4 (en) 2024-02-21

Family

ID=77199133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21749528.2A Pending EP4100579A4 (en) 2020-02-04 2021-02-04 Lock assembly for ground engaging tool

Country Status (8)

Country Link
US (1) US20230064096A1 (en)
EP (1) EP4100579A4 (en)
AU (1) AU2021215706A1 (en)
BR (1) BR112022015295A2 (en)
CA (1) CA3169042A1 (en)
MX (1) MX2022009361A (en)
PE (1) PE20221878A1 (en)
WO (1) WO2021155434A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014037780A1 (en) * 2012-09-04 2014-03-13 Sandvik Intellectual Property Ab Ground engaging tool mechanical attachment
US20140360060A1 (en) * 2013-06-10 2014-12-11 Caterpillar Inc. Wear member
US20180044895A1 (en) * 2015-02-23 2018-02-15 Metalogenia Research & Technologies S.L. Fixing device for fixing a wear or protection element on a bucket of an earth moving machine and corresponding fixing method and wear or protection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030007831A1 (en) * 2001-07-06 2003-01-09 Lian Aaron B. Lock with internal retainer
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge assembly
PE20130506A1 (en) * 2010-02-15 2013-04-22 Cutting Edges Equipment Parts Pty Ltd ANTI-WEAR ASSEMBLY AND LOCKING MECHANISM
AU2014366895B2 (en) * 2013-12-20 2018-12-20 Bradken Resources Pty Limited Lock assembly for a wear member

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014037780A1 (en) * 2012-09-04 2014-03-13 Sandvik Intellectual Property Ab Ground engaging tool mechanical attachment
US20140360060A1 (en) * 2013-06-10 2014-12-11 Caterpillar Inc. Wear member
US20180044895A1 (en) * 2015-02-23 2018-02-15 Metalogenia Research & Technologies S.L. Fixing device for fixing a wear or protection element on a bucket of an earth moving machine and corresponding fixing method and wear or protection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021155434A1 *

Also Published As

Publication number Publication date
MX2022009361A (en) 2022-09-02
US20230064096A1 (en) 2023-03-02
AU2021215706A1 (en) 2022-09-22
CA3169042A1 (en) 2021-08-12
EP4100579A1 (en) 2022-12-14
PE20221878A1 (en) 2022-12-02
BR112022015295A2 (en) 2022-09-20
WO2021155434A1 (en) 2021-08-12

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A4 Supplementary search report drawn up and despatched

Effective date: 20240118

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/28 20060101AFI20240112BHEP