DE69328740T2 - Befestigungsvorrichtung für baggerzähne - Google Patents

Befestigungsvorrichtung für baggerzähne

Info

Publication number
DE69328740T2
DE69328740T2 DE69328740T DE69328740T DE69328740T2 DE 69328740 T2 DE69328740 T2 DE 69328740T2 DE 69328740 T DE69328740 T DE 69328740T DE 69328740 T DE69328740 T DE 69328740T DE 69328740 T2 DE69328740 T2 DE 69328740T2
Authority
DE
Germany
Prior art keywords
bucket
lip
shanks
bearing surfaces
curvilinear
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 - Fee Related
Application number
DE69328740T
Other languages
English (en)
Other versions
DE69328740D1 (de
Inventor
Charles Clendenning
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.)
H&L Tooth Co
Original Assignee
H&L Tooth Co
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=25146587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69328740(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by H&L Tooth Co filed Critical H&L Tooth Co
Publication of DE69328740D1 publication Critical patent/DE69328740D1/de
Application granted granted Critical
Publication of DE69328740T2 publication Critical patent/DE69328740T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Surgical Instruments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Telephone Function (AREA)
DE69328740T 1992-01-21 1993-01-19 Befestigungsvorrichtung für baggerzähne Expired - Fee Related DE69328740T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/789,098 US5283965A (en) 1992-01-21 1992-01-21 Attachment assembly for excavation teeth
PCT/US1993/000667 WO1993015280A1 (en) 1992-01-21 1993-01-19 Attachment assembly for excavation teeth

Publications (2)

Publication Number Publication Date
DE69328740D1 DE69328740D1 (de) 2000-06-29
DE69328740T2 true DE69328740T2 (de) 2001-02-08

Family

ID=25146587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328740T Expired - Fee Related DE69328740T2 (de) 1992-01-21 1993-01-19 Befestigungsvorrichtung für baggerzähne

Country Status (13)

Country Link
US (1) US5283965A (de)
EP (1) EP0828900B1 (de)
AT (1) ATE193351T1 (de)
AU (1) AU672964B2 (de)
CA (1) CA2149312C (de)
DE (1) DE69328740T2 (de)
DK (1) DK0828900T3 (de)
ES (1) ES2148219T3 (de)
GR (1) GR3034149T3 (de)
MX (1) MX9300263A (de)
PT (1) PT828900E (de)
WO (1) WO1993015280A1 (de)
ZA (1) ZA93402B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ286498B6 (en) * 1995-04-12 2000-04-12 Plasser Bahnbaumasch Franz Pull-through and transportation chain for transporting gravel of track ballastway
US6434862B1 (en) * 2000-08-09 2002-08-20 William J. Hren Skewed dipper
US7080470B2 (en) * 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge
US20050132619A1 (en) * 2003-12-23 2005-06-23 Robinson Howard W. Excavating lip-mounted adapter and associated connection and shielding apparatus
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge assembly
US7596895B2 (en) * 2004-03-30 2009-10-06 Esco Corporation Wear assembly
AU2007240241B1 (en) * 2007-12-12 2008-09-18 Swift Assets Pty Ltd An Excavator Bucket
US11149415B2 (en) * 2018-11-16 2021-10-19 Caterpillar Inc. Work implement assembly using a center adapter mating with a notched base edge
GB2619124A (en) * 2020-10-28 2023-11-29 Tina Tann As Integrated hammerless wear member replacement system for ground engaging apparatus
US11939740B2 (en) * 2020-11-18 2024-03-26 Caterpillar Inc. Work implement assembly using adapters, adapter covers, and a notched base edge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947982A (en) * 1973-12-10 1976-04-06 Tomaso Mantovani Structure for connecting teeth to the digging edge of a bucket
SU682605A1 (ru) * 1976-06-08 1979-08-30 Киевский Инженерно-Строительный Институт Ковш роторного экскаватора
DE2744497C3 (de) * 1977-10-04 1982-11-04 Intertractor Viehmann GmbH & Co, 5820 Gevelsberg Schaufelzahn für Bagger o.dgl.
US4570365A (en) * 1983-11-23 1986-02-18 Bierwith Robert S Digging tooth and bucket lip construction
US4932145A (en) * 1989-03-21 1990-06-12 Reeves Jr James B Excavating tooth point and adapter assembly with additional wear prevention elements
US5077918A (en) * 1990-09-10 1992-01-07 Caterpillar Inc. Cutting edge assembly for an implement

Also Published As

Publication number Publication date
DK0828900T3 (da) 2000-10-09
ATE193351T1 (de) 2000-06-15
GR3034149T3 (en) 2000-11-30
AU3592093A (en) 1993-09-01
DE69328740D1 (de) 2000-06-29
EP0828900A1 (de) 1998-03-18
EP0828900B1 (de) 2000-05-24
ES2148219T3 (es) 2000-10-16
AU672964B2 (en) 1996-10-24
ZA93402B (en) 1994-10-19
MX9300263A (es) 1993-07-01
CA2149312C (en) 1996-04-23
WO1993015280A1 (en) 1993-08-05
EP0828900A4 (de) 1998-05-20
CA2149312A1 (en) 1993-08-05
US5283965A (en) 1994-02-08
PT828900E (pt) 2000-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee