CN102720244B - 用于挖掘设备的磨损组件 - Google Patents

用于挖掘设备的磨损组件 Download PDF

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Publication number
CN102720244B
CN102720244B CN201210229141.1A CN201210229141A CN102720244B CN 102720244 B CN102720244 B CN 102720244B CN 201210229141 A CN201210229141 A CN 201210229141A CN 102720244 B CN102720244 B CN 102720244B
Authority
CN
China
Prior art keywords
abrasive element
nose
lock
base portion
jack
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
CN201210229141.1A
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English (en)
Chinese (zh)
Other versions
CN102720244A (zh
Inventor
查尔斯.G.奥林格四世
克里斯.D.辛德
约翰.S.克雷茨伯格
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.)
ASCO Refco Group Ltd
Original Assignee
Esco Corp
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=CN102720244(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Corp filed Critical Esco Corp
Publication of CN102720244A publication Critical patent/CN102720244A/zh
Application granted granted Critical
Publication of CN102720244B publication Critical patent/CN102720244B/zh
Active legal-status Critical Current
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Classifications

    • 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
    • E02F9/2816—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
    • E02F9/2858—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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Forging (AREA)
  • Clamps And Clips (AREA)
  • Shovels (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
CN201210229141.1A 2007-05-10 2008-05-06 用于挖掘设备的磨损组件 Active CN102720244B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US92882107P 2007-05-10 2007-05-10
US92878007P 2007-05-10 2007-05-10
US60/928,780 2007-05-10
US60/928,821 2007-05-10
US93048307P 2007-05-15 2007-05-15
US60/930,483 2007-05-15

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2008800240900A Division CN101688385B (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件

Publications (2)

Publication Number Publication Date
CN102720244A CN102720244A (zh) 2012-10-10
CN102720244B true CN102720244B (zh) 2015-05-06

Family

ID=40002579

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201210229141.1A Active CN102720244B (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件
CN2013100668634A Pending CN103147480A (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件
CN2008800240900A Active CN101688385B (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2013100668634A Pending CN103147480A (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件
CN2008800240900A Active CN101688385B (zh) 2007-05-10 2008-05-06 用于挖掘设备的磨损组件

Country Status (22)

Country Link
EP (4) EP2865814B1 (enExample)
JP (4) JP5620263B2 (enExample)
KR (5) KR101618022B1 (enExample)
CN (3) CN102720244B (enExample)
AP (1) AP2751A (enExample)
AU (1) AU2008251647C1 (enExample)
BR (4) BR122015006403B1 (enExample)
CA (2) CA2686620C (enExample)
CO (1) CO6241176A2 (enExample)
CY (4) CY1116392T1 (enExample)
DK (4) DK2160498T3 (enExample)
EA (1) EA015217B1 (enExample)
ES (4) ES2711820T3 (enExample)
HR (4) HRP20150541T1 (enExample)
LT (3) LT2889434T (enExample)
MX (1) MX2009012181A (enExample)
MY (3) MY184361A (enExample)
NZ (2) NZ581007A (enExample)
PL (4) PL2160498T3 (enExample)
PT (4) PT2910692T (enExample)
SI (4) SI2160498T1 (enExample)
WO (1) WO2008140993A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8806785B2 (en) * 2009-05-29 2014-08-19 Metalogenia, S.L. Wearing element with enhanced wear resistance
PT2494113T (pt) * 2009-10-30 2019-04-29 Esco Group Llc Conjunto de desgaste para equipamento de escavação
NL2004771C2 (en) * 2010-05-26 2011-11-29 Ihc Holland Ie Bv Tooth system.
JP5210415B2 (ja) * 2011-05-09 2013-06-12 株式会社小松製作所 建設機械のバケットツース
JP5504205B2 (ja) * 2011-05-09 2014-05-28 株式会社小松製作所 建設機械のバケットツース組立体、およびこれを備えたバケット
JO3726B1 (ar) * 2011-07-14 2021-01-31 Esco Group Llc مجموعة بطانه
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
CN102535537B (zh) * 2012-01-12 2014-05-07 广西大学 一维转动动臂二维转动铲斗空间可控机构式装载机
CN102535547B (zh) * 2012-01-12 2014-06-25 广西大学 一种高承载能力可控机构式装载机
CN102535545B (zh) * 2012-01-12 2014-06-25 广西大学 一种可控机构式高承载能力重型装载机
TR201818765T4 (tr) 2012-06-01 2019-01-21 Esco Group Llc Kazma kepçesine yönelik ağız.
US10589278B2 (en) * 2013-03-18 2020-03-17 Esco Group Llc Wear cap for an earth working roll
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 (zh) * 2018-03-27 2023-12-26 浙江澳德耐磨零部件有限公司 一种挖掘机和疏浚机械用齿头结构
TW202033863A (zh) 2018-10-31 2020-09-16 美商艾斯克集團有限責任公司 磨耗總成
US11634892B2 (en) 2019-11-27 2023-04-25 Hensley Industries, Inc. Excavating tooth assembly with releasable lock pin assembly
US20240018753A1 (en) * 2020-12-11 2024-01-18 Avtru Pty Ltd Coupling assembly
PE20231882A1 (es) * 2021-01-29 2023-11-24 Esco Group Llc Ensamble desgastable, borde de excavacion e insertos para equipamiento de trabajo de tierra
CA3211536A1 (en) * 2021-03-12 2022-09-15 Michael B. Roska Wear assembly
TW202248502A (zh) * 2021-04-12 2022-12-16 美商埃斯科集團有限公司 磨損組件
CA3218493A1 (en) * 2021-06-04 2022-12-08 Wai Hoong Yeck Attachment of a lip shroud

Citations (5)

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Publication number Priority date Publication date Assignee Title
US5653048A (en) * 1995-11-06 1997-08-05 Esco Corporation Wear assembly for a digging edge of an excavator
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
US6735890B2 (en) * 2001-07-06 2004-05-18 Esco Corporation Wear assembly
CN1539047A (zh) * 2001-07-06 2004-10-20 �Ƹ��� 用于挖掘耐磨部件的联接器
CN1748063A (zh) * 2002-12-23 2006-03-15 康比磨损部件股份有限公司 用于耕耘机械工具的易损件的可拆式安装的易损件系统

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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 (enExample) * 1973-06-21 1978-08-09
JPS568662U (enExample) * 1979-06-27 1981-01-24
US4470210A (en) 1983-05-25 1984-09-11 Esco Corporation Mounting for excavating implement and method
SE450504B (sv) * 1983-07-26 1987-06-29 Bofors Wear Parts Ab Slitdelssystem for verktyg till jordbearbetningsmaskiner
SE8405819L (sv) * 1984-11-20 1986-05-21 Bofors Wear Parts Ab Slitdelssystem
JPS61261598A (ja) * 1985-05-14 1986-11-19 リチヤ−ド　ロイド　ロ−ンダ− 掘削歯用取付組立体
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 (ja) * 1991-03-31 1992-10-29 Hitachi Constr Mach Co Ltd バケット用爪具
US5526593A (en) * 1994-07-15 1996-06-18 Mobile Pulley & Machine Works, Inc. Replaceable adapter for excavating cutterhead
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 (es) * 1999-10-01 2002-04-01 Metalogenia Sa Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras.
AUPR576701A0 (en) * 2001-06-18 2001-07-12 Keech Castings Australia Pty Limited Locking assembly and method
AUPS134802A0 (en) * 2002-03-26 2002-05-09 Shark Abrasion Systems Pty Ltd Attachment system
ITUD20040021A1 (it) * 2004-02-10 2004-05-10 Italricambi Srl Dente per benne di escavatori o simili
JO3201B1 (ar) * 2006-03-30 2018-03-08 Esco Corp تجميعة مقاومة للتاكل

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Publication number Priority date Publication date Assignee Title
US5653048A (en) * 1995-11-06 1997-08-05 Esco Corporation Wear assembly for a digging edge of an excavator
CN1201500A (zh) * 1995-11-06 1998-12-09 埃斯科公司 挖掘机挖掘边缘的耐磨装置
US6735890B2 (en) * 2001-07-06 2004-05-18 Esco Corporation Wear assembly
CN1539047A (zh) * 2001-07-06 2004-10-20 �Ƹ��� 用于挖掘耐磨部件的联接器
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
CN1748063A (zh) * 2002-12-23 2006-03-15 康比磨损部件股份有限公司 用于耕耘机械工具的易损件的可拆式安装的易损件系统

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HRP20190291T1 (hr) 2019-04-05
KR101618022B1 (ko) 2016-05-03
PT2910692T (pt) 2019-10-18
KR20150020673A (ko) 2015-02-26
MX2009012181A (es) 2009-12-09
KR20100023857A (ko) 2010-03-04
EP2865814A2 (en) 2015-04-29
EP2910692B1 (en) 2019-08-07
KR20130079578A (ko) 2013-07-10
WO2008140993A1 (en) 2008-11-20
PT2160498E (pt) 2015-06-08
CN101688385B (zh) 2013-08-14
JP2014001625A (ja) 2014-01-09
HRP20150541T1 (hr) 2015-07-03
KR101651385B1 (ko) 2016-08-25
SI2910692T1 (sl) 2019-11-29
EP2160498A4 (en) 2011-12-28
EA200901511A1 (ru) 2010-06-30
BRPI0811427B1 (pt) 2018-10-16
JP5620263B2 (ja) 2014-11-05
AP2751A (en) 2013-09-30
JP2015135052A (ja) 2015-07-27
BR122015006394B1 (pt) 2018-10-16
MY184361A (en) 2021-04-01
PL2910692T3 (pl) 2020-01-31
EP2910692A3 (en) 2015-11-04
PT2889434T (pt) 2019-05-03
DK2865814T3 (en) 2019-03-11
KR101528984B1 (ko) 2015-06-15
DK2889434T3 (en) 2019-04-23
CA2880205A1 (en) 2008-11-20
NZ597854A (en) 2013-05-31
CN103147480A (zh) 2013-06-12
HRP20190616T1 (hr) 2019-05-31
CN101688385A (zh) 2010-03-31
PL2160498T3 (pl) 2015-07-31
PL2889434T3 (pl) 2019-07-31
MY154678A (en) 2015-07-15
MY171629A (en) 2019-10-22
JP2017166320A (ja) 2017-09-21
ES2537085T3 (es) 2015-06-02
EP2910692A2 (en) 2015-08-26
PL2865814T3 (pl) 2019-05-31
DK2910692T3 (da) 2019-10-07
CA2686620A1 (en) 2008-11-20
NZ581007A (en) 2012-02-24
EP2889434B1 (en) 2019-03-06
LT2889434T (lt) 2019-04-25
LT2910692T (lt) 2019-10-25
CN102720244A (zh) 2012-10-10
KR20150020674A (ko) 2015-02-26
AU2008251647C1 (en) 2016-12-22
AP2009005034A0 (en) 2009-12-31
CA2880205C (en) 2016-09-27
KR101589007B1 (ko) 2016-01-26
JP5813068B2 (ja) 2015-11-17
KR101595577B1 (ko) 2016-02-18
SI2160498T1 (sl) 2015-07-31
JP2010526953A (ja) 2010-08-05
SI2889434T1 (sl) 2019-06-28
HRP20191616T1 (hr) 2019-12-13
DK2160498T3 (en) 2015-05-11
ES2748327T3 (es) 2020-03-16
LT2865814T (lt) 2019-02-25
EP2865814A3 (en) 2015-10-28
BR122015006394A2 (pt) 2018-04-03
BR122015006401A2 (pt) 2018-04-03
PT2865814T (pt) 2019-02-25
EP2160498B1 (en) 2015-02-25
BRPI0811427A2 (pt) 2017-05-02
AU2008251647A1 (en) 2008-11-20
ES2711820T3 (es) 2019-05-07
EP2160498A1 (en) 2010-03-10
CA2686620C (en) 2016-02-16
BR122015006403A2 (pt) 2018-04-03
HK1138893A1 (en) 2010-09-03
CO6241176A2 (es) 2011-01-20
CY1116392T1 (el) 2017-02-08
CY1121239T1 (el) 2020-05-29
BR122015006403B1 (pt) 2018-10-23
EP2865814B1 (en) 2019-01-02
JP6378803B2 (ja) 2018-08-22
BR122015006401B1 (pt) 2018-10-16
KR20150044974A (ko) 2015-04-27
SI2865814T1 (sl) 2019-03-29
ES2719133T3 (es) 2019-07-08
AU2008251647B2 (en) 2012-12-06
EP2889434A1 (en) 2015-07-01
CY1122085T1 (el) 2020-11-25
CY1122000T1 (el) 2020-10-14
EA015217B1 (ru) 2011-06-30

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