NZ262018A - Excavating tooth with point coupled to adapter via locking pin having depressible protrusions to tighten and lock connection; point and lock pin details - Google Patents

Excavating tooth with point coupled to adapter via locking pin having depressible protrusions to tighten and lock connection; point and lock pin details

Info

Publication number
NZ262018A
NZ262018A NZ262018A NZ26201894A NZ262018A NZ 262018 A NZ262018 A NZ 262018A NZ 262018 A NZ262018 A NZ 262018A NZ 26201894 A NZ26201894 A NZ 26201894A NZ 262018 A NZ262018 A NZ 262018A
Authority
NZ
New Zealand
Prior art keywords
point
pin
lock pin
accordance
opening
Prior art date
Application number
NZ262018A
Other languages
English (en)
Inventor
Larren Frank Jones
Robert Kent Emrich
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=NZ262018(A) "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 NZ262018A publication Critical patent/NZ262018A/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
    • E02F9/2825—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)
  • Centrifugal Separators (AREA)
  • Massaging Devices (AREA)
  • Earth Drilling (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Dental Preparations (AREA)
NZ262018A 1993-02-02 1994-02-02 Excavating tooth with point coupled to adapter via locking pin having depressible protrusions to tighten and lock connection; point and lock pin details NZ262018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1246793A 1993-02-02 1993-02-02

Publications (1)

Publication Number Publication Date
NZ262018A true NZ262018A (en) 1996-11-26

Family

ID=21755109

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ262018A NZ262018A (en) 1993-02-02 1994-02-02 Excavating tooth with point coupled to adapter via locking pin having depressible protrusions to tighten and lock connection; point and lock pin details

Country Status (19)

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

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
ES2336897T3 (es) * 2001-07-06 2010-04-19 Esco Corporation Acoplamiento para pieza desgastable de excavadora.
MXPA06006398A (es) * 2003-12-05 2006-08-23 Metalogenia Sa Conjunto de desgaste y sus componentes, aplicable a maquinas para mover materiales tales como tierra y piedras.
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
AU2011229158A1 (en) * 2010-03-18 2012-11-08 Techgong Mining & 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
US20240271395A1 (en) * 2021-06-10 2024-08-15 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
US5152088A (en) * 1990-09-10 1992-10-06 Esco Corporation Excavating tooth point and method of replacement
US5074062A (en) * 1990-09-10 1991-12-24 Esco Corporation Method of replacing a worn excavating tooth point
ZA946878B (en) * 1993-09-08 1995-04-24 Keech Castings Australia Hydraulic fastening device and method

Also Published As

Publication number Publication date
AU690539B2 (en) 1998-04-30
EP0681630B1 (en) 2001-04-11
PT681630E (pt) 2001-08-30
DK0681630T3 (da) 2001-07-02
ES2157251T3 (es) 2001-08-16
EP0681630A1 (en) 1995-11-15
WO1994018401A1 (en) 1994-08-18
CA2155012C (en) 1999-05-11
AU5738098A (en) 1998-06-04
DE69427079T2 (de) 2001-08-02
AU2856395A (en) 1995-10-19
GR3036134T3 (en) 2001-09-28
CA2155012A1 (en) 1994-08-18
AU6131994A (en) 1994-08-29
AU678907B2 (en) 1997-06-12
BR9405678A (pt) 1995-11-21
FI111746B (fi) 2003-09-15
MY110537A (en) 1998-07-31
NO953035D0 (no) 1995-08-01
NO953035L (no) 1995-09-29
JPH08509276A (ja) 1996-10-01
CN1129024A (zh) 1996-08-14
FI953667A0 (fi) 1995-08-01
DE69427079D1 (de) 2001-05-17
KR100253438B1 (ko) 2000-04-15
FI953667A (fi) 1995-09-27
AU699365B2 (en) 1998-12-03
ATE200539T1 (de) 2001-04-15
ZA94702B (en) 1995-08-02
CN1091200C (zh) 2002-09-18
JP2721043B2 (ja) 1998-03-04
EP0681630A4 (en) 1996-12-11

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Legal Events

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RENW Renewal (renewal fees accepted)
RENW Renewal (renewal fees accepted)
EXPY Patent expired