FR2480348A1 - Tariere foreuse manoeuvree a la main - Google Patents

Tariere foreuse manoeuvree a la main Download PDF

Info

Publication number
FR2480348A1
FR2480348A1 FR8107072A FR8107072A FR2480348A1 FR 2480348 A1 FR2480348 A1 FR 2480348A1 FR 8107072 A FR8107072 A FR 8107072A FR 8107072 A FR8107072 A FR 8107072A FR 2480348 A1 FR2480348 A1 FR 2480348A1
Authority
FR
France
Prior art keywords
spindle
auger
holes
handle
locking pin
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
FR8107072A
Other languages
English (en)
French (fr)
Other versions
FR2480348B3 (de
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.)
PERRONE PIERO
Original Assignee
PERRONE PIERO
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 PERRONE PIERO filed Critical PERRONE PIERO
Publication of FR2480348A1 publication Critical patent/FR2480348A1/fr
Application granted granted Critical
Publication of FR2480348B3 publication Critical patent/FR2480348B3/fr
Granted 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
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
FR8107072A 1980-04-09 1981-04-08 Tariere foreuse manoeuvree a la main Granted FR2480348A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5311180 1980-04-09

Publications (2)

Publication Number Publication Date
FR2480348A1 true FR2480348A1 (fr) 1981-10-16
FR2480348B3 FR2480348B3 (de) 1983-02-11

Family

ID=11280030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107072A Granted FR2480348A1 (fr) 1980-04-09 1981-04-08 Tariere foreuse manoeuvree a la main

Country Status (4)

Country Link
BE (1) BE888086A (de)
DE (1) DE8107349U1 (de)
ES (1) ES257375Y (de)
FR (1) FR2480348A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601077A (en) * 1985-04-12 1986-07-22 Doty John T Tool for providing access to underground valve stems
EP2383419A3 (de) * 2010-04-28 2013-05-29 Herbert Kober Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601077A (en) * 1985-04-12 1986-07-22 Doty John T Tool for providing access to underground valve stems
EP2383419A3 (de) * 2010-04-28 2013-05-29 Herbert Kober Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich

Also Published As

Publication number Publication date
ES257375U (es) 1981-07-16
BE888086A (fr) 1981-07-16
DE8107349U1 (de) 1981-08-13
FR2480348B3 (de) 1983-02-11
ES257375Y (es) 1982-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse