FR1293902A - Further training in soil drills and the like - Google Patents

Further training in soil drills and the like

Info

Publication number
FR1293902A
FR1293902A FR866590A FR866590A FR1293902A FR 1293902 A FR1293902 A FR 1293902A FR 866590 A FR866590 A FR 866590A FR 866590 A FR866590 A FR 866590A FR 1293902 A FR1293902 A FR 1293902A
Authority
FR
France
Prior art keywords
further training
soil drills
drills
soil
training
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
FR866590A
Other languages
French (fr)
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.)
Smith & Son Grimsby Ltd F
Original Assignee
Smith & Son Grimsby Ltd F
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 Smith & Son Grimsby Ltd F filed Critical Smith & Son Grimsby Ltd F
Priority to FR866590A priority Critical patent/FR1293902A/en
Application granted granted Critical
Publication of FR1293902A publication Critical patent/FR1293902A/en
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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/003—Drilling with mechanical conveying means

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)
FR866590A 1961-06-30 1961-06-30 Further training in soil drills and the like Expired FR1293902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866590A FR1293902A (en) 1961-06-30 1961-06-30 Further training in soil drills and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866590A FR1293902A (en) 1961-06-30 1961-06-30 Further training in soil drills and the like

Publications (1)

Publication Number Publication Date
FR1293902A true FR1293902A (en) 1962-05-18

Family

ID=8758389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866590A Expired FR1293902A (en) 1961-06-30 1961-06-30 Further training in soil drills and the like

Country Status (1)

Country Link
FR (1) FR1293902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363899A1 (en) * 1988-10-11 1990-04-18 Hitachi Construction Machinery Co., Ltd. Rotary bucket assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363899A1 (en) * 1988-10-11 1990-04-18 Hitachi Construction Machinery Co., Ltd. Rotary bucket assembly

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