GB2404935A8 - Releasable sugar tooth with shock absorbance - Google Patents

Releasable sugar tooth with shock absorbance

Info

Publication number
GB2404935A8
GB2404935A8 GB0409966A GB0409966A GB2404935A8 GB 2404935 A8 GB2404935 A8 GB 2404935A8 GB 0409966 A GB0409966 A GB 0409966A GB 0409966 A GB0409966 A GB 0409966A GB 2404935 A8 GB2404935 A8 GB 2404935A8
Authority
GB
United Kingdom
Prior art keywords
releasable
sugar
tooth
shock absorbance
absorbance
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.)
Granted
Application number
GB0409966A
Other versions
GB0409966D0 (en
GB2404935A (en
GB2404935B (en
GB2404935B8 (en
Inventor
Alister Gordon Rayner
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.)
Auger Torque Europe Ltd
Original Assignee
Digga Europe 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
Application filed by Digga Europe Ltd filed Critical Digga Europe Ltd
Publication of GB0409966D0 publication Critical patent/GB0409966D0/en
Priority to EP04254732A priority Critical patent/EP1507061B1/en
Priority to DE602004009250T priority patent/DE602004009250T2/en
Priority to PL04254732T priority patent/PL1507061T3/en
Priority to DK04254732T priority patent/DK1507061T3/en
Priority to ES04254732T priority patent/ES2294439T3/en
Priority to AT04254732T priority patent/ATE374879T1/en
Priority to AU2004203825A priority patent/AU2004203825B2/en
Priority to CA2478443A priority patent/CA2478443C/en
Priority to US10/917,335 priority patent/US7383901B2/en
Publication of GB2404935A publication Critical patent/GB2404935A/en
Publication of GB2404935B publication Critical patent/GB2404935B/en
Application granted granted Critical
Publication of GB2404935A8 publication Critical patent/GB2404935A8/en
Publication of GB2404935B8 publication Critical patent/GB2404935B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F9/2858—Teeth characterised by shape
    • 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
    • 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
    • E02F9/2816—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
    • 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
    • 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
    • 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
    • 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
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry

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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB0409966A 2003-08-13 2004-05-05 Improvements in and relating to a releasable auger tooth Expired - Lifetime GB2404935B8 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP04254732A EP1507061B1 (en) 2003-08-13 2004-08-06 Improvements in and relating to a releasable auger tooth
DE602004009250T DE602004009250T2 (en) 2003-08-13 2004-08-06 Improvement of a removable drill bit tooth
PL04254732T PL1507061T3 (en) 2003-08-13 2004-08-06 Improvements in and relating to a releasable auger tooth
DK04254732T DK1507061T3 (en) 2003-08-13 2004-08-06 Improvements in releasing releasable earthing
ES04254732T ES2294439T3 (en) 2003-08-13 2004-08-06 IMPROVEMENTS IN RELATION TO A REMOVABLE BARRIER TOOTH TOOTH.
AT04254732T ATE374879T1 (en) 2003-08-13 2004-08-06 IMPROVEMENT OF A DETACHABLE BAR DRILL TOOTH
AU2004203825A AU2004203825B2 (en) 2003-08-13 2004-08-10 Improvements in and relating to a releasable auger tooth
CA2478443A CA2478443C (en) 2003-08-13 2004-08-12 Releasable auger tooth with shock-absorbing retaining means
US10/917,335 US7383901B2 (en) 2003-08-13 2004-08-13 Releasable auger tooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0318995A GB0318995D0 (en) 2003-08-13 2003-08-13 Improvements in or relating to an excavating tooth assembly

Publications (5)

Publication Number Publication Date
GB0409966D0 GB0409966D0 (en) 2004-06-09
GB2404935A GB2404935A (en) 2005-02-16
GB2404935B GB2404935B (en) 2006-09-06
GB2404935A8 true GB2404935A8 (en) 2006-12-07
GB2404935B8 GB2404935B8 (en) 2006-12-07

Family

ID=28052423

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0318995A Ceased GB0318995D0 (en) 2003-08-13 2003-08-13 Improvements in or relating to an excavating tooth assembly
GB0409966A Expired - Lifetime GB2404935B8 (en) 2003-08-13 2004-05-05 Improvements in and relating to a releasable auger tooth

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0318995A Ceased GB0318995D0 (en) 2003-08-13 2003-08-13 Improvements in or relating to an excavating tooth assembly

Country Status (1)

Country Link
GB (2) GB0318995D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2536933A (en) * 2015-04-01 2016-10-05 Auger Torque Europe Ltd Tapered ground auger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286378A (en) * 1963-12-02 1966-11-22 Petersen Gerald A Webbed prong-type tooth with resilient retaining means
FR2379695A1 (en) * 1977-02-03 1978-09-01 Bourlier Jacques TEETH FOR FOUNDATION DRILLING TOOL WITH ROTARY MOVEMENT
GB2105388A (en) * 1981-09-05 1983-03-23 Halbach & Braun A mineral cutting tool, particularly a ploughing or shearing tool
FR2708973B1 (en) * 1993-03-29 1995-10-27 Pasqualini Charles Device and method for connecting removable teeth and adapters formed at the ends of tools and receptacles in use on public works vehicles.

Also Published As

Publication number Publication date
GB0409966D0 (en) 2004-06-09
GB2404935A (en) 2005-02-16
GB2404935B (en) 2006-09-06
GB2404935B8 (en) 2006-12-07
GB0318995D0 (en) 2003-09-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20240404