CN1091200C - 挖齿 - Google Patents

挖齿 Download PDF

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Publication number
CN1091200C
CN1091200C CN94191076A CN94191076A CN1091200C CN 1091200 C CN1091200 C CN 1091200C CN 94191076 A CN94191076 A CN 94191076A CN 94191076 A CN94191076 A CN 94191076A CN 1091200 C CN1091200 C CN 1091200C
Authority
CN
China
Prior art keywords
crown
lock pin
opening
tooth
lug
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
CN94191076A
Other languages
English (en)
Chinese (zh)
Other versions
CN1129024A (zh
Inventor
罗伯特·K·艾姆里克
拉恩·F·琼斯
伊恩·Ｒ·宾厄姆
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=CN1091200(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 CN1129024A publication Critical patent/CN1129024A/zh
Application granted granted Critical
Publication of CN1091200C publication Critical patent/CN1091200C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
  • Earth Drilling (AREA)
  • Dental Preparations (AREA)
  • Centrifugal Separators (AREA)
  • Massaging Devices (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CN94191076A 1993-02-02 1994-02-02 挖齿 Expired - Lifetime CN1091200C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1246793A 1993-02-02 1993-02-02
US08/012,467 1993-02-02

Publications (2)

Publication Number Publication Date
CN1129024A CN1129024A (zh) 1996-08-14
CN1091200C true CN1091200C (zh) 2002-09-18

Family

ID=21755109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94191076A Expired - Lifetime CN1091200C (zh) 1993-02-02 1994-02-02 挖齿

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
DK1404925T3 (da) * 2001-07-06 2010-03-15 Esco Corp Kobling til en sliddel til en gravemaskine
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
WO2011088511A1 (en) * 2010-01-20 2011-07-28 Bradken Resources Pty Limited Excavation tooth assembly
CN105370276B (zh) * 2010-03-18 2019-02-22 山东天工岩土工程设备有限公司 用于采掘机的截齿、磨损和安装系统
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
MY110537A (en) 1998-07-31
ZA94702B (en) 1995-08-02
ES2157251T3 (es) 2001-08-16
FI111746B (fi) 2003-09-15
DE69427079D1 (de) 2001-05-17
EP0681630A1 (en) 1995-11-15
WO1994018401A1 (en) 1994-08-18
AU690539B2 (en) 1998-04-30
EP0681630B1 (en) 2001-04-11
JP2721043B2 (ja) 1998-03-04
GR3036134T3 (en) 2001-09-28
AU678907B2 (en) 1997-06-12
AU699365B2 (en) 1998-12-03
JPH08509276A (ja) 1996-10-01
FI953667A0 (fi) 1995-08-01
PT681630E (pt) 2001-08-30
AU5738098A (en) 1998-06-04
DK0681630T3 (da) 2001-07-02
CN1129024A (zh) 1996-08-14
DE69427079T2 (de) 2001-08-02
NO953035L (no) 1995-09-29
KR100253438B1 (ko) 2000-04-15
CA2155012C (en) 1999-05-11
AU2856395A (en) 1995-10-19
NZ262018A (en) 1996-11-26
EP0681630A4 (en) 1996-12-11
AU6131994A (en) 1994-08-29
NO953035D0 (no) 1995-08-01
FI953667A (fi) 1995-09-27
BR9405678A (pt) 1995-11-21
CA2155012A1 (en) 1994-08-18
ATE200539T1 (de) 2001-04-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Expiration termination date: 20140202

Granted publication date: 20020918