HRP20190291T1 - Wear assembly for excavating equipment - Google Patents

Wear assembly for excavating equipment

Info

Publication number
HRP20190291T1
HRP20190291T1 HRP20190291TT HRP20190291T HRP20190291T1 HR P20190291 T1 HRP20190291 T1 HR P20190291T1 HR P20190291T T HRP20190291T T HR P20190291TT HR P20190291 T HRP20190291 T HR P20190291T HR P20190291 T1 HRP20190291 T1 HR P20190291T1
Authority
HR
Croatia
Prior art keywords
wear assembly
excavating equipment
excavating
equipment
wear
Prior art date
Application number
HRP20190291TT
Other languages
Croatian (hr)
Inventor
Charles G. Ollinger
Chris D. Snyder
John S. Kreitzberg
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40002579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20190291(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Group Llc filed Critical Esco Group Llc
Publication of HRP20190291T1 publication Critical patent/HRP20190291T1/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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
    • 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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • 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)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Shovels (AREA)
  • Clamps And Clips (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)
  • Rolls And Other Rotary Bodies (AREA)
HRP20190291TT 2007-05-10 2019-02-13 Wear assembly for excavating equipment HRP20190291T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92882107P 2007-05-10 2007-05-10
US92878007P 2007-05-10 2007-05-10
US93048307P 2007-05-15 2007-05-15
EP14180150.6A EP2865814B1 (en) 2007-05-10 2008-05-06 Wear assembly for excavating equipment

Publications (1)

Publication Number Publication Date
HRP20190291T1 true HRP20190291T1 (en) 2019-04-05

Family

ID=40002579

Family Applications (4)

Application Number Title Priority Date Filing Date
HRP20150541TT HRP20150541T1 (en) 2007-05-10 2015-05-20 Wear assembly for excavating equipment
HRP20190291TT HRP20190291T1 (en) 2007-05-10 2019-02-13 Wear assembly for excavating equipment
HRP20190616TT HRP20190616T1 (en) 2007-05-10 2019-03-29 Wear member and wear assembly for excavating equipment
HRP20191616 HRP20191616T1 (en) 2007-05-10 2019-09-06 Wear assembly for excavating equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HRP20150541TT HRP20150541T1 (en) 2007-05-10 2015-05-20 Wear assembly for excavating equipment

Family Applications After (2)

Application Number Title Priority Date Filing Date
HRP20190616TT HRP20190616T1 (en) 2007-05-10 2019-03-29 Wear member and wear assembly for excavating equipment
HRP20191616 HRP20191616T1 (en) 2007-05-10 2019-09-06 Wear assembly for excavating equipment

Country Status (23)

Country Link
EP (4) EP2889434B1 (en)
JP (4) JP5620263B2 (en)
KR (5) KR101651385B1 (en)
CN (3) CN101688385B (en)
AP (1) AP2751A (en)
AU (1) AU2008251647C1 (en)
BR (4) BR122015006403B1 (en)
CA (2) CA2880205C (en)
CO (1) CO6241176A2 (en)
CY (4) CY1116392T1 (en)
DK (4) DK2910692T3 (en)
EA (1) EA015217B1 (en)
ES (4) ES2748327T3 (en)
HK (1) HK1138893A1 (en)
HR (4) HRP20150541T1 (en)
LT (3) LT2910692T (en)
MX (1) MX2009012181A (en)
MY (3) MY184361A (en)
NZ (2) NZ581007A (en)
PL (4) PL2865814T3 (en)
PT (4) PT2910692T (en)
SI (4) SI2865814T1 (en)
WO (1) WO2008140993A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2431270T3 (en) * 2009-05-29 2013-11-25 Metalogenia, S.A. Wear element for ground / rock work operations with improved wear resistance
EA025917B1 (en) 2009-10-30 2017-02-28 Эско Корпорейшн Wear member and wear assembly for excavating equipment
NL2004771C2 (en) * 2010-05-26 2011-11-29 Ihc Holland Ie Bv Tooth system.
JP5504205B2 (en) * 2011-05-09 2014-05-28 株式会社小松製作所 Bucket tooth assembly for construction machine and bucket equipped with the same
JP5210415B2 (en) 2011-05-09 2013-06-12 株式会社小松製作所 Construction machine bucket tooth
JOP20200019A1 (en) * 2011-07-14 2017-06-16 Esco Group Llc Wear assembly
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
CN102535545B (en) * 2012-01-12 2014-06-25 广西大学 Controllable-mechanism type heavy-duty loader with high bearing capacity
CN102535537B (en) * 2012-01-12 2014-05-07 广西大学 Spatial controllable mechanism type loader with one-dimensional rotary movable arm and two-dimensional rotary scraping bucket
CN102535547B (en) * 2012-01-12 2014-06-25 广西大学 Controllable mechanism type loader with high bearing capacity
CA2874119C (en) 2012-06-01 2021-10-26 Esco Corporation Lip for excavating bucket
CN105229243B (en) * 2013-03-18 2018-11-20 埃斯科集团有限责任公司 Abrasion cap for earthwork roller
US10508418B2 (en) 2016-05-13 2019-12-17 Hensley Industries, Inc. Stabilizing features in a wear member assembly
US10407880B2 (en) * 2016-06-24 2019-09-10 Caterpillar Inc. Wear member retention system for an implement
CN108505580B (en) * 2018-03-27 2023-12-26 浙江澳德耐磨零部件有限公司 Tooth head structure for excavator and dredging machine
US11634892B2 (en) 2019-11-27 2023-04-25 Hensley Industries, Inc. Excavating tooth assembly with releasable lock pin assembly
WO2022120412A1 (en) * 2020-12-11 2022-06-16 Avtru Pty Ltd Coupling assembly
AU2022287497A1 (en) * 2021-06-04 2023-12-21 Talon Engineering SDN. BHD. Attachment of a lip shroud

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US673589A (en) * 1901-01-05 1901-05-07 Anton Veit Scuttle-door.
US857863A (en) * 1906-09-05 1907-06-25 Charles H Booth Tool-head-attaching key or wedge.
US3225467A (en) * 1963-07-15 1965-12-28 Petersen Gerald A Tooth for digging equipment used in compacted soil
US3371437A (en) * 1965-04-28 1968-03-05 Mid Continent Steel Casting Co Locking device for digger tooth
JPS5332081Y2 (en) * 1973-06-21 1978-08-09
US6735890B2 (en) * 2001-07-06 2004-05-18 Esco Corporation Wear assembly
JPS568662U (en) * 1979-06-27 1981-01-24
US4470210A (en) * 1983-05-25 1984-09-11 Esco Corporation Mounting for excavating implement and method
SE450504B (en) * 1983-07-26 1987-06-29 Bofors Wear Parts Ab WRADING SYSTEM FOR EQUIPMENT TOOLS
SE8405819L (en) * 1984-11-20 1986-05-21 Bofors Wear Parts Ab Wear parts system
JPS61261598A (en) * 1985-05-14 1986-11-19 リチヤ−ド　ロイド　ロ−ンダ− Mount assembly for excavation tooth
US4727663A (en) * 1985-10-24 1988-03-01 Esco Corporation Excavating tooth having a lock including a basket spring
US4949481A (en) * 1989-08-04 1990-08-21 Deere & Company Digging tooth assembly
JPH04306329A (en) * 1991-03-31 1992-10-29 Hitachi Constr Mach Co Ltd Claw tool for bucket
US5526593A (en) * 1994-07-15 1996-06-18 Mobile Pulley & Machine Works, Inc. Replaceable adapter for excavating cutterhead
US5653048A (en) * 1995-11-06 1997-08-05 Esco Corporation Wear assembly for a digging edge of an excavator
US5709043A (en) 1995-12-11 1998-01-20 Esco Corporation Excavating tooth
US6047487A (en) * 1998-07-17 2000-04-11 H&L Tooth Co. Multipiece excavating tooth assembly
ES2158805B1 (en) * 1999-10-01 2002-04-01 Metalogenia Sa IMPROVEMENTS IN THE COUPLINGS FOR MACHINE TEETH FOR GROUND MOVEMENT.
AUPR576701A0 (en) * 2001-06-18 2001-07-12 Keech Castings Australia Pty Limited Locking assembly and method
BR0210854B1 (en) * 2001-07-06 2013-02-05 closure for a wear assembly, method for mounting a wear element and method for removing a wear element.
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
AUPS134802A0 (en) * 2002-03-26 2002-05-09 Shark Abrasion Systems Pty Ltd Attachment system
SE522438C2 (en) * 2002-12-23 2004-02-10 Combi Wear Parts Ab Wear part system for detachable mounting of wear parts to a soil preparation machine tool
ITUD20040021A1 (en) * 2004-02-10 2004-05-10 Italricambi Srl TOOTH FOR EXCAVATOR BUCKETS OR SIMILAR
BR122017012693B1 (en) * 2006-03-30 2019-02-19 Esco Corporation WEAR ELEMENT FOR FIXING TO AN EXCAVATION EQUIPMENT

Also Published As

Publication number Publication date
PT2910692T (en) 2019-10-18
JP2010526953A (en) 2010-08-05
CY1122085T1 (en) 2020-11-25
KR20130079578A (en) 2013-07-10
EA015217B1 (en) 2011-06-30
PL2865814T3 (en) 2019-05-31
ES2719133T3 (en) 2019-07-08
ES2748327T3 (en) 2020-03-16
JP2015135052A (en) 2015-07-27
BR122015006401B1 (en) 2018-10-16
CN101688385A (en) 2010-03-31
SI2910692T1 (en) 2019-11-29
CN103147480A (en) 2013-06-12
JP2017166320A (en) 2017-09-21
BR122015006403B1 (en) 2018-10-23
JP2014001625A (en) 2014-01-09
EP2910692A2 (en) 2015-08-26
SI2160498T1 (en) 2015-07-31
HK1138893A1 (en) 2010-09-03
EP2865814A2 (en) 2015-04-29
HRP20190616T1 (en) 2019-05-31
EP2865814B1 (en) 2019-01-02
MX2009012181A (en) 2009-12-09
CN102720244B (en) 2015-05-06
DK2865814T3 (en) 2019-03-11
ES2711820T3 (en) 2019-05-07
JP5813068B2 (en) 2015-11-17
CN102720244A (en) 2012-10-10
NZ597854A (en) 2013-05-31
CY1122000T1 (en) 2020-10-14
LT2865814T (en) 2019-02-25
DK2160498T3 (en) 2015-05-11
BR122015006401A2 (en) 2018-04-03
AU2008251647B2 (en) 2012-12-06
LT2889434T (en) 2019-04-25
PL2889434T3 (en) 2019-07-31
KR101618022B1 (en) 2016-05-03
CA2686620C (en) 2016-02-16
SI2865814T1 (en) 2019-03-29
HRP20150541T1 (en) 2015-07-03
BRPI0811427A2 (en) 2017-05-02
KR20150020674A (en) 2015-02-26
KR101595577B1 (en) 2016-02-18
EP2160498A1 (en) 2010-03-10
CA2686620A1 (en) 2008-11-20
EP2910692B1 (en) 2019-08-07
LT2910692T (en) 2019-10-25
AP2009005034A0 (en) 2009-12-31
CA2880205C (en) 2016-09-27
KR20150020673A (en) 2015-02-26
BRPI0811427B1 (en) 2018-10-16
DK2910692T3 (en) 2019-10-07
CN101688385B (en) 2013-08-14
HRP20191616T1 (en) 2019-12-13
BR122015006394B1 (en) 2018-10-16
EP2865814A3 (en) 2015-10-28
JP6378803B2 (en) 2018-08-22
PT2889434T (en) 2019-05-03
CY1116392T1 (en) 2017-02-08
EP2910692A3 (en) 2015-11-04
EP2160498B1 (en) 2015-02-25
AU2008251647C1 (en) 2016-12-22
KR101651385B1 (en) 2016-08-25
KR20150044974A (en) 2015-04-27
CO6241176A2 (en) 2011-01-20
AU2008251647A1 (en) 2008-11-20
KR101589007B1 (en) 2016-01-26
EP2889434B1 (en) 2019-03-06
BR122015006394A2 (en) 2018-04-03
ES2537085T3 (en) 2015-06-02
MY171629A (en) 2019-10-22
CY1121239T1 (en) 2020-05-29
JP5620263B2 (en) 2014-11-05
EP2160498A4 (en) 2011-12-28
PT2160498E (en) 2015-06-08
SI2889434T1 (en) 2019-06-28
PT2865814T (en) 2019-02-25
CA2880205A1 (en) 2008-11-20
AP2751A (en) 2013-09-30
PL2160498T3 (en) 2015-07-31
KR101528984B1 (en) 2015-06-15
DK2889434T3 (en) 2019-04-23
EP2889434A1 (en) 2015-07-01
BR122015006403A2 (en) 2018-04-03
MY154678A (en) 2015-07-15
WO2008140993A1 (en) 2008-11-20
KR20100023857A (en) 2010-03-04
MY184361A (en) 2021-04-01
PL2910692T3 (en) 2020-01-31
NZ581007A (en) 2012-02-24
EA200901511A1 (en) 2010-06-30

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