NO953035L - Gravetann - Google Patents

Gravetann

Info

Publication number
NO953035L
NO953035L NO953035A NO953035A NO953035L NO 953035 L NO953035 L NO 953035L NO 953035 A NO953035 A NO 953035A NO 953035 A NO953035 A NO 953035A NO 953035 L NO953035 L NO 953035L
Authority
NO
Norway
Prior art keywords
point
pin
opening
protrusions
nose
Prior art date
Application number
NO953035A
Other languages
English (en)
Other versions
NO953035D0 (no
Inventor
Larren F Jones
Robert K 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=NO953035(L) "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 NO953035D0 publication Critical patent/NO953035D0/no
Publication of NO953035L publication Critical patent/NO953035L/no

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)

Abstract

Oppfinnelsen angår en gravetann (10) for bruk i forskjellige typer graveutstyr, bestående av en spiss (12), en adaptor (14) og en sandwich-låsepinne (16). Pinnen omfatter et stivt hus (54) og et flertall uavhengige nedpressbare fremspring (58, 59). Ett av fremspringene (58) er i elastisk kontakt med en overflate (22) definert på nesen av adapteren, for å stramme tilkoplingen av spissen på nesen. Et annet av fremspringene (59) strekker seg inn i en åpning (50) definert i spissen for å feste låsepinnen til spissen. Når det gjelder en ekstern låsetann, omfatter åpningen (50) i spissen et par knotter (155a, 155b) som definerer et redusert område av åpningen. Det reduserte område mottar og holder endene på det stive hus for låsepinnen. Den uavhengige låsing av pinnen og tilpasset mottaking av huset i åpningen i spissen reduserer sannsyn- ligheten for at pinnen går tapt på grunn av overbelastning av elastomermateri- alet, slitasje av komponentene eller hamrende krefter.
NO953035A 1993-02-02 1995-08-01 Gravetann NO953035L (no)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NO953035D0 NO953035D0 (no) 1995-08-01
NO953035L true NO953035L (no) 1995-09-29

Family

ID=21755109

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953035A NO953035L (no) 1993-02-02 1995-08-01 Gravetann

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
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
CA2155012C (en) 1999-05-11
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
AU678907B2 (en) 1997-06-12

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