FR1505019A - Tarière pour creuser dans la terre - Google Patents

Tarière pour creuser dans la terre

Info

Publication number
FR1505019A
FR1505019A FR87232A FR87232A FR1505019A FR 1505019 A FR1505019 A FR 1505019A FR 87232 A FR87232 A FR 87232A FR 87232 A FR87232 A FR 87232A FR 1505019 A FR1505019 A FR 1505019A
Authority
FR
France
Prior art keywords
auger
digging
earth
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
Application number
FR87232A
Other languages
English (en)
Inventor
Gerald Alger Petersen
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 filed Critical
Application granted granted Critical
Publication of FR1505019A publication Critical patent/FR1505019A/fr
Expired 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)
FR87232A 1965-12-20 1966-12-13 Tarière pour creuser dans la terre Expired FR1505019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514883A US3375890A (en) 1965-12-20 1965-12-20 Earth auger construction

Publications (1)

Publication Number Publication Date
FR1505019A true FR1505019A (fr) 1967-12-08

Family

ID=24049080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87232A Expired FR1505019A (fr) 1965-12-20 1966-12-13 Tarière pour creuser dans la terre

Country Status (4)

Country Link
US (1) US3375890A (fr)
DE (1) DE1634521A1 (fr)
FR (1) FR1505019A (fr)
GB (1) GB1159109A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476737A1 (fr) * 1980-02-25 1981-08-28 Pellicer Carlos F Outil pour perforer les materiaux pierreux du type a dents comportant une ailette helicoidale de transport

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214617A (en) * 1978-06-19 1980-07-29 Kennametal Inc. Stump cutter
US5158147A (en) * 1991-08-09 1992-10-27 Mobile Drilling Company, Inc. Auger cutter head
US9834999B2 (en) 2011-07-13 2017-12-05 King Kutter, Inc. Post hole digger
US9163382B2 (en) 2013-01-16 2015-10-20 King Kutter, Inc. Gearbox lock mechanism
US11388865B2 (en) * 2013-05-03 2022-07-19 Gareth Lowe Stump auger
GB2536933A (en) * 2015-04-01 2016-10-05 Auger Torque Europe Ltd Tapered ground auger
EP3280846B1 (fr) * 2015-04-09 2020-07-29 McMillan, Jaron Lyell Accessoire à dent pour foret et foret équipé de celui-ci
JP6628459B1 (ja) * 2019-05-21 2020-01-08 金属工具株式会社 オーガービット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US537287A (en) * 1895-04-09 Coal-drill
US513541A (en) * 1894-01-30 Cutting-bit for drilling-machines
US1826087A (en) * 1928-03-19 1931-10-06 William J Newman Apparatus for drilling wells
US2886292A (en) * 1956-04-09 1959-05-12 Gerald A M Petersen Heavy duty cutting head for earth boring tools
US2952085A (en) * 1957-09-09 1960-09-13 Gerald A M Petersen Reversible tooth for earth digging equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476737A1 (fr) * 1980-02-25 1981-08-28 Pellicer Carlos F Outil pour perforer les materiaux pierreux du type a dents comportant une ailette helicoidale de transport

Also Published As

Publication number Publication date
GB1159109A (en) 1969-07-23
DE1634521A1 (de) 1970-06-11
US3375890A (en) 1968-04-02

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