ATE374879T1 - Verbesserung eines abnehmbaren stangenbohrerzahnes - Google Patents

Verbesserung eines abnehmbaren stangenbohrerzahnes

Info

Publication number
ATE374879T1
ATE374879T1 AT04254732T AT04254732T ATE374879T1 AT E374879 T1 ATE374879 T1 AT E374879T1 AT 04254732 T AT04254732 T AT 04254732T AT 04254732 T AT04254732 T AT 04254732T AT E374879 T1 ATE374879 T1 AT E374879T1
Authority
AT
Austria
Prior art keywords
improvement
tooth
shaped
drill tooth
detachable bar
Prior art date
Application number
AT04254732T
Other languages
English (en)
Inventor
Alister Gordon Rayner
Original Assignee
Auger Torque Europ Ltd
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
Priority claimed from GBGB0318995.8A external-priority patent/GB0318995D0/en
Application filed by Auger Torque Europ Ltd filed Critical Auger Torque Europ Ltd
Application granted granted Critical
Publication of ATE374879T1 publication Critical patent/ATE374879T1/de

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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Conductive Materials (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Preparations (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT04254732T 2003-08-13 2004-08-06 Verbesserung eines abnehmbaren stangenbohrerzahnes ATE374879T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0318995.8A GB0318995D0 (en) 2003-08-13 2003-08-13 Improvements in or relating to an excavating tooth assembly
GB0409966A GB2404935B8 (en) 2003-08-13 2004-05-05 Improvements in and relating to a releasable auger tooth

Publications (1)

Publication Number Publication Date
ATE374879T1 true ATE374879T1 (de) 2007-10-15

Family

ID=33566555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04254732T ATE374879T1 (de) 2003-08-13 2004-08-06 Verbesserung eines abnehmbaren stangenbohrerzahnes

Country Status (9)

Country Link
US (1) US7383901B2 (de)
EP (1) EP1507061B1 (de)
AT (1) ATE374879T1 (de)
AU (1) AU2004203825B2 (de)
CA (1) CA2478443C (de)
DE (1) DE602004009250T2 (de)
DK (1) DK1507061T3 (de)
ES (1) ES2294439T3 (de)
PL (1) PL1507061T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080216365A1 (en) * 2007-03-07 2008-09-11 Pengo Corporation Excavating tooth assembly and method for assembling and using the same
US8505711B2 (en) * 2009-02-05 2013-08-13 Poet Research, Inc. System for conveying biomass for collection, transport, or processing
UA108940C2 (uk) * 2011-07-05 2015-06-25 Утримуючий пристрій, утримуюча система між охоплюючим компонентом і охоплюваним компонентом, охоплюючий компонент і охоплюваний компонент для екскаваторів і їм подібних машин
CA2918646C (en) 2013-07-19 2021-08-31 Digga Australia Pty Ltd Ground working tool with replaceable teeth
AT16203U1 (de) * 2017-11-14 2019-03-15 Dr Holger Selg In die untere Stirnfläche einer hohlzylindrischen Wandung eines Erdbohrers einzubringende Halter-Vorrichtung
US20210187190A1 (en) * 2019-12-20 2021-06-24 Boston Scientific Scimed, Inc. Agent delivery device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852874A (en) * 1954-06-15 1958-09-23 Electric Steel Foundry Co Digger point and locking mechanism therefor
US2968880A (en) * 1959-02-20 1961-01-24 Gerald A M Petersen Reversible tooth having resilient retaining means
US3136077A (en) * 1962-06-19 1964-06-09 Petersen Gerald A Tooth for digging equipment used in caliche and similar strata
US3286378A (en) * 1963-12-02 1966-11-22 Petersen Gerald A Webbed prong-type tooth with resilient retaining means
US3316988A (en) * 1964-09-21 1967-05-02 Petersen Anita E Auger head with three radial arms
US3323235A (en) * 1964-11-23 1967-06-06 Petersen Anita E Resilient retainer for excavating tooth
US3359662A (en) * 1965-05-17 1967-12-26 Petersen Anita E Resilient retainer for excavating teeth fused to tooth holder
US3323236A (en) * 1965-06-01 1967-06-06 Petersen Anita E Reversely bent retainer for pronged excavating tooth
US3305954A (en) * 1965-10-22 1967-02-28 Petersen Gerald A Notched tooth and retainer
FR2379695A1 (fr) 1977-02-03 1978-09-01 Bourlier Jacques Dent pour outil de forage de fondation a mouvement rotatif
GB2105388A (en) 1981-09-05 1983-03-23 Halbach & Braun A mineral cutting tool, particularly a ploughing or shearing tool
DE3538354C1 (de) * 1985-10-29 1986-06-19 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Aus Zahn und Adapter bestehender Werkzeugsatz,insbesondere fuer Vortriebsmaschinen und Saugkopfbagger
FR2708973B1 (fr) 1993-03-29 1995-10-27 Pasqualini Charles Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics.

Also Published As

Publication number Publication date
AU2004203825B2 (en) 2009-10-22
US7383901B2 (en) 2008-06-10
US20050044755A1 (en) 2005-03-03
PL1507061T3 (pl) 2008-02-29
EP1507061A1 (de) 2005-02-16
DE602004009250D1 (de) 2007-11-15
EP1507061B1 (de) 2007-10-03
CA2478443A1 (en) 2005-02-13
CA2478443C (en) 2013-04-23
DE602004009250T2 (de) 2008-07-10
AU2004203825A1 (en) 2005-03-03
DK1507061T3 (da) 2008-02-04
ES2294439T3 (es) 2008-04-01

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties