EP3710642A4 - Wear parts for earth working equipment - Google Patents

Wear parts for earth working equipment Download PDF

Info

Publication number: EP3710642A4
Authority: EP; European Patent Office
Prior art keywords: working equipment; wear parts; earth working; earth; wear
Prior art date: 2017-11-17
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP18879494.5A

Other languages

German (de)

French (fr)

Other versions

EP3710642A1 (en

Inventor

Steven D. Hyde

Christopher M. Carpenter

Mark T. BEATLEY

Noah D. Cowgill

Christopher D. Snyder

Scott H. ZENIER

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.)

Esco Group LLC

Original Assignee

Esco Group LLC

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.)

2017-11-17

Filing date

2018-11-15

Publication date

2021-08-04

2018-11-15 Application filed by Esco Group LLC filed Critical Esco Group LLC

2020-09-23 Publication of EP3710642A1 publication Critical patent/EP3710642A1/en

2021-08-04 Publication of EP3710642A4 publication Critical patent/EP3710642A4/en

Status Withdrawn legal-status Critical Current

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
- 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
- E02F9/2858—Teeth characterised by shape
- 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
- E02F9/2825—Mountings therefor using adapters

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)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Soil Working Implements (AREA)
Casings For Electric Apparatus (AREA)

EP18879494.5A 2017-11-17 2018-11-15 Wear parts for earth working equipment Withdrawn EP3710642A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201762588140P	2017-11-17	2017-11-17
PCT/US2018/061381 WO2019099741A1 (en)	2017-11-17	2018-11-15	Wear parts for earth working equipment

Publications (2)

Publication Number	Publication Date
EP3710642A1 EP3710642A1 (en)	2020-09-23
EP3710642A4 true EP3710642A4 (en)	2021-08-04

Family

ID=66532795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18879494.5A Withdrawn EP3710642A4 (en)	2017-11-17	2018-11-15	Wear parts for earth working equipment

Country Status (9)

Country	Link
US (1)	US20190153703A1 (en)
EP (1)	EP3710642A4 (en)
AR (1)	AR113519A1 (en)
AU (1)	AU2018370117A1 (en)
BR (1)	BR112020009011A2 (en)
CA (1)	CA3082475A1 (en)
CL (1)	CL2020001236A1 (en)
MX (1)	MX2020004900A (en)
WO (1)	WO2019099741A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2015308757B2 (en) *	2014-08-29	2020-04-09	Esco Group Llc	Hammerless pin assembly
AR119029A1 (en) *	2019-05-31	2021-11-17	Esco Group Llc	MONITORING OF CUTTING PRODUCTS FOR EARTH MOVING EQUIPMENT
CA3143593A1 (en)	2019-06-17	2020-12-24	Esco Group Llc	Monitoring ground engaging products
CA3150513A1 (en) *	2019-08-10	2021-02-18	Active Core Technology Pty Ltd	Apparatus, methods, and systems of monitoring the condition of a wear component
US11761177B2 (en) *	2021-02-12	2023-09-19	Caterpillar Inc.	Anti-tipping features for a retaining mechanism
CL2022000236A1 (en) *	2022-01-28	2022-08-19		Self-adjusting height protective casing with thermal protection for monitoring sensor for wear elements, in large-scale mining.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150096207A1 (en) *	2013-10-03	2015-04-09	Caterpillar Inc.	Tool retention system
US20160237657A1 (en) *	2015-02-13	2016-08-18	Esco Corporation	Monitoring ground-engaging products for earth working equipment
WO2016167965A1 (en) *	2015-04-17	2016-10-20	Caterpillar Inc.	Tool retention system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2312550C (en) *	2000-06-27	2010-01-05	Quality Steel Foundries Ltd.	Torque locking system for fastening a wear member to a support structure
EP1852557B1 (en) *	2002-09-19	2010-07-21	Esco Corporation	Wear assembly and lock for an excavating bucket
JOP20200019A1 (en) *	2011-07-14	2017-06-16	Esco Group Llc	Wear assembly

2018
- 2018-11-15 WO PCT/US2018/061381 patent/WO2019099741A1/en unknown
- 2018-11-15 EP EP18879494.5A patent/EP3710642A4/en not_active Withdrawn
- 2018-11-15 US US16/192,711 patent/US20190153703A1/en not_active Abandoned
- 2018-11-15 CA CA3082475A patent/CA3082475A1/en not_active Abandoned
- 2018-11-15 MX MX2020004900A patent/MX2020004900A/en unknown
- 2018-11-15 AU AU2018370117A patent/AU2018370117A1/en not_active Abandoned
- 2018-11-15 BR BR112020009011-5A patent/BR112020009011A2/en not_active Application Discontinuation
- 2018-11-16 AR ARP180103367A patent/AR113519A1/en unknown
2020
- 2020-05-08 CL CL2020001236A patent/CL2020001236A1/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150096207A1 (en) *	2013-10-03	2015-04-09	Caterpillar Inc.	Tool retention system
US20160237657A1 (en) *	2015-02-13	2016-08-18	Esco Corporation	Monitoring ground-engaging products for earth working equipment
WO2016167965A1 (en) *	2015-04-17	2016-10-20	Caterpillar Inc.	Tool retention system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019099741A1 *

Also Published As

Publication number	Publication date
US20190153703A1 (en)	2019-05-23
MX2020004900A (en)	2020-08-06
WO2019099741A1 (en)	2019-05-23
AU2018370117A1 (en)	2020-05-28
CA3082475A1 (en)	2019-05-23
AR113519A1 (en)	2020-05-13
EP3710642A1 (en)	2020-09-23
CL2020001236A1 (en)	2020-09-11
BR112020009011A2 (en)	2020-12-01

Publication	Publication Date	Title
EP3414403C0 (en)	2023-06-28	Wear assembly for earth working equipment
HUE055091T2 (en)	2021-10-28	Wear member for earth working equipment
EP3604688A4 (en)	2021-03-31	Working machine
EP3452664A4 (en)	2020-04-22	A wear part for earth working equipment
EP3256651A4 (en)	2018-10-31	Monitoring ground-engaging products for earth working equipment
EP3122948A4 (en)	2017-12-20	Wear members for excavation implements
EP3710642A4 (en)	2021-08-04	Wear parts for earth working equipment
EP3733978A4 (en)	2021-04-14	Excavator
EP3575502A4 (en)	2020-12-02	Hydraulic working machine
EP3674486A4 (en)	2020-07-29	Excavator
EP3921478A4 (en)	2022-11-23	Wear assembly for earth working equipment
EP3662374A4 (en)	2021-05-12	Wear leveling
EP3722618A4 (en)	2021-04-07	Excavator
EP3591125A4 (en)	2020-04-15	Excavator
EP3581718A4 (en)	2020-12-16	Hydraulic working machine
EP3575614A4 (en)	2021-01-06	Working machine
EP3725956A4 (en)	2020-12-30	Excavator
ZA201700489B (en)	2018-04-25	Wear member attachment system for excavation implement
PT3040485T (en)	2018-11-07	Wear assembly for earth moving machine
EP3604686A4 (en)	2020-03-25	Excavator
SI3516938T1 (en)	2022-06-30	Soil working tool
PL3172951T3 (en)	2021-10-18	Soil working tool
EP3724514A4 (en)	2021-07-28	Hydraulic machine
EP3680068A4 (en)	2020-10-21	Hydraulic hammer
EP3279425A4 (en)	2018-10-24	Excavation tool

Legal Events

Date	Code	Title	Description
2019-05-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-08-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-08-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-09-23	17P	Request for examination filed	Effective date: 20200528
2020-09-23	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2020-09-23	AX	Request for extension of the european patent	Extension state: BA ME
2021-02-24	DAV	Request for validation of the european patent (deleted)
2021-02-24	DAX	Request for extension of the european patent (deleted)
2021-08-04	A4	Supplementary search report drawn up and despatched	Effective date: 20210706
2021-08-04	RIC1	Information provided on ipc code assigned before grant	Ipc: E02F 9/28 20060101AFI20210630BHEP
2021-08-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2021-09-29	18W	Application withdrawn	Effective date: 20210823