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DE502004003756D1 - Bohrspitze - Google Patents

Bohrspitze

Info

Publication number
DE502004003756D1
DE502004003756D1 DE502004003756T DE502004003756T DE502004003756D1 DE 502004003756 D1 DE502004003756 D1 DE 502004003756D1 DE 502004003756 T DE502004003756 T DE 502004003756T DE 502004003756 T DE502004003756 T DE 502004003756T DE 502004003756 D1 DE502004003756 D1 DE 502004003756D1
Authority
DE
Germany
Prior art keywords
drill
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
DE502004003756T
Other languages
English (en)
Inventor
Erwin Dipl-Ing Stoetzer
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.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Publication of DE502004003756D1 publication Critical patent/DE502004003756D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DE502004003756T 2004-03-26 2004-03-26 Bohrspitze Expired - Fee Related DE502004003756D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04007476A EP1580397B1 (de) 2004-03-26 2004-03-26 Bohrspitze

Publications (1)

Publication Number Publication Date
DE502004003756D1 true DE502004003756D1 (de) 2007-06-21

Family

ID=34854646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004003756T Expired - Fee Related DE502004003756D1 (de) 2004-03-26 2004-03-26 Bohrspitze

Country Status (2)

Country Link
EP (1) EP1580397B1 (de)
DE (1) DE502004003756D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1860274E (pt) 2006-04-26 2008-07-31 Bauer Maschinen Gmbh Cabeça de perfuração
EP3216974B1 (de) * 2016-03-10 2018-12-26 Marti Gründungstechnik AG Bohrkopf für eine bohreinrichtung zur erstellung von bohrlöchern in ungenügend tragendem baugrund
US10337253B2 (en) 2017-06-22 2019-07-02 Marti Gründungstechnik Ag Drill head for a drilling device for creating drill holes in insufficiently stable foundation
NO347081B1 (en) * 2021-11-30 2023-05-08 Braaten Helge Runar Improved earth auger
EP4227467A1 (de) * 2022-02-09 2023-08-16 Marti Gründungstechnik AG Bohrspitze für eine bohreinrichtung zum erstellen von bohrlöchern in einem baugrund

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198266A (en) * 1963-07-02 1965-08-03 Max L Mishler Ice fishing drill
US3786876A (en) * 1971-06-24 1974-01-22 A Aaltonen Ice auger
US4252202A (en) * 1979-08-06 1981-02-24 Purser Sr James A Drill bit
US6227317B1 (en) * 1997-07-09 2001-05-08 Robert P. Severns Garden auger having wings and cutters
US6502649B1 (en) * 2000-10-16 2003-01-07 Strikemaster Corporation Ice auger cutting head

Also Published As

Publication number Publication date
EP1580397B1 (de) 2007-05-09
EP1580397A1 (de) 2005-09-28

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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