CA2155012C - Excavating tooth with a clad resilient locking pin - Google Patents

Excavating tooth with a clad resilient locking pin

Info

Publication number
CA2155012C
CA2155012C CA002155012A CA2155012A CA2155012C CA 2155012 C CA2155012 C CA 2155012C CA 002155012 A CA002155012 A CA 002155012A CA 2155012 A CA2155012 A CA 2155012A CA 2155012 C CA2155012 C CA 2155012C
Authority
CA
Canada
Prior art keywords
point
pin
opening
accordance
adapter
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.)
Expired - Lifetime
Application number
CA002155012A
Other languages
English (en)
French (fr)
Other versions
CA2155012A1 (en
Inventor
Larren F. Jones
Robert K. Emrich
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 Corp
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=21755109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2155012(C) "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 CA2155012A1 publication Critical patent/CA2155012A1/en
Application granted granted Critical
Publication of CA2155012C publication Critical patent/CA2155012C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F9/2825—Mountings therefor using adapters
    • 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)
  • Component Parts Of Construction Machinery (AREA)
  • Steroid Compounds (AREA)
  • Gears, Cams (AREA)
  • Dental Preparations (AREA)
  • Centrifugal Separators (AREA)
  • Massaging Devices (AREA)
  • Earth Drilling (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA002155012A 1993-02-02 1994-02-02 Excavating tooth with a clad resilient locking pin Expired - Lifetime CA2155012C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1246793A 1993-02-02 1993-02-02
US012,467 1993-02-02
PCT/US1994/001169 WO1994018401A1 (en) 1993-02-02 1994-02-02 Excavating tooth

Publications (2)

Publication Number Publication Date
CA2155012A1 CA2155012A1 (en) 1994-08-18
CA2155012C true CA2155012C (en) 1999-05-11

Family

ID=21755109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002155012A Expired - Lifetime CA2155012C (en) 1993-02-02 1994-02-02 Excavating tooth with a clad resilient locking pin

Country Status (19)

Country Link
EP (1) EP0681630B1 (ja)
JP (1) JP2721043B2 (ja)
KR (1) KR100253438B1 (ja)
CN (1) CN1091200C (ja)
AT (1) ATE200539T1 (ja)
AU (3) AU690539B2 (ja)
BR (1) BR9405678A (ja)
CA (1) CA2155012C (ja)
DE (1) DE69427079T2 (ja)
DK (1) DK0681630T3 (ja)
ES (1) ES2157251T3 (ja)
FI (1) FI111746B (ja)
GR (1) GR3036134T3 (ja)
MY (1) MY110537A (ja)
NO (1) NO953035L (ja)
NZ (1) NZ262018A (ja)
PT (1) PT681630E (ja)
WO (1) WO1994018401A1 (ja)
ZA (1) ZA94702B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491915A (en) * 1991-12-16 1996-02-20 Robinson; Howard W. Locking pin apparatus
AU677667B2 (en) * 1993-07-26 1997-05-01 Gh Hensley Industries, Inc. Locking pin apparatus
DE19528697A1 (de) * 1995-08-04 1997-02-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung einer Druckgröße
AU701175B2 (en) * 1995-10-18 1999-01-21 Mason & Cox Proprietary Limited Locking clip pin arrangement
FR2792343B1 (fr) * 1999-04-19 2001-06-22 Charles Pasqualini Dispositif de liaison entre des pieces d'usure aux extremites d'outils et receptacles en usage sur les engins et materiels de travaux publics
US6725582B2 (en) 1999-06-10 2004-04-27 Quality Steel Foundries Ltd. Assembly for fastening a ground engaging tool to a support structure
BR0210854B1 (pt) * 2001-07-06 2013-02-05 fecho para um conjunto de desgaste, mÉtodo para montagem de um elemento de desgaste e mÉtodo para remover um elemento de desgaste.
DE60330075D1 (de) * 2003-12-05 2009-12-24 Metalogenia Sa Verschleissanordnung und komponenten davon, die für zum bewegen von materialien wie erde und steine verwendete maschinen bestimmt ist
US20060255653A1 (en) 2004-09-02 2006-11-16 John Gibbins Replacement Part Assembly
US8999496B2 (en) 2005-12-09 2015-04-07 Hon Hai Precision Industry Co., Ltd. Substrate structure and color filter
US7980011B2 (en) * 2009-03-23 2011-07-19 Black Cat Blades Ltd. Fully stabilized excavator tooth attachment
US9074349B2 (en) 2010-01-20 2015-07-07 Bradken Resources Pty Limited Excavation tooth assembly
EP2547830A1 (en) * 2010-03-18 2013-01-23 Southern Engineering Services Pty Ltd Cutting pick, wear and mounting system for mining machine
CN102619253B (zh) * 2012-04-11 2015-05-06 宁波市鄞州精铸五金厂 挖掘机斗齿
ITBS20120065A1 (it) * 2012-04-16 2013-10-17 Usco S P A Dente e assieme di usura per una macchina movimento terra
CN104358287B (zh) * 2014-10-16 2017-04-05 广西柳工机械股份有限公司 锁紧销
DE102018204775A1 (de) 2018-03-28 2019-10-02 Thyssenkrupp Ag Baggerzahn für einen Schaufelradbagger
CN108729482B (zh) * 2018-08-20 2023-09-01 江苏徐工工程机械研究院有限公司 松土装置和平地机
CN110258688A (zh) * 2019-07-16 2019-09-20 中交天津航道局有限公司 一种胀紧式绞刀齿连接装置
EP4324989A1 (en) * 2021-06-10 2024-02-21 Metalogenia Research & Technologies S.L. Pin for coupling between a wear element and a support of an earth-moving machine and coupling system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312802A (en) * 1942-01-31 1943-03-02 Arthur N Crawford Locking device for bucket teeth
US4516340A (en) * 1983-06-06 1985-05-14 Launder Richard L Attachment assembly for excavation teeth
US5074062A (en) * 1990-09-10 1991-12-24 Esco Corporation Method of replacing a worn excavating tooth point
US5152088A (en) * 1990-09-10 1992-10-06 Esco Corporation Excavating tooth point and method of replacement
ZA946878B (en) * 1993-09-08 1995-04-24 Keech Castings Australia Hydraulic fastening device and method

Also Published As

Publication number Publication date
ES2157251T3 (es) 2001-08-16
EP0681630A4 (en) 1996-12-11
BR9405678A (pt) 1995-11-21
FI953667A (fi) 1995-09-27
AU690539B2 (en) 1998-04-30
EP0681630A1 (en) 1995-11-15
AU2856395A (en) 1995-10-19
CN1091200C (zh) 2002-09-18
GR3036134T3 (en) 2001-09-28
NZ262018A (en) 1996-11-26
AU5738098A (en) 1998-06-04
FI953667A0 (fi) 1995-08-01
FI111746B (fi) 2003-09-15
JPH08509276A (ja) 1996-10-01
EP0681630B1 (en) 2001-04-11
JP2721043B2 (ja) 1998-03-04
AU699365B2 (en) 1998-12-03
NO953035D0 (no) 1995-08-01
DE69427079D1 (de) 2001-05-17
ATE200539T1 (de) 2001-04-15
WO1994018401A1 (en) 1994-08-18
CA2155012A1 (en) 1994-08-18
CN1129024A (zh) 1996-08-14
DE69427079T2 (de) 2001-08-02
MY110537A (en) 1998-07-31
AU6131994A (en) 1994-08-29
KR100253438B1 (ko) 2000-04-15
ZA94702B (en) 1995-08-02
PT681630E (pt) 2001-08-30
DK0681630T3 (da) 2001-07-02
NO953035L (no) 1995-09-29
AU678907B2 (en) 1997-06-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140203