CA967770A - Pile hole drilling and belling apparatus - Google Patents

Pile hole drilling and belling apparatus

Info

Publication number
CA967770A
CA967770A CA184,722A CA184722A CA967770A CA 967770 A CA967770 A CA 967770A CA 184722 A CA184722 A CA 184722A CA 967770 A CA967770 A CA 967770A
Authority
CA
Canada
Prior art keywords
hole drilling
pile hole
belling apparatus
belling
pile
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
CA184,722A
Other versions
CA184722S (en
Inventor
Victor Pobihushchy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA184,722A priority Critical patent/CA967770A/en
Application granted granted Critical
Publication of CA967770A publication Critical patent/CA967770A/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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
CA184,722A 1973-10-31 1973-10-31 Pile hole drilling and belling apparatus Expired CA967770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA184,722A CA967770A (en) 1973-10-31 1973-10-31 Pile hole drilling and belling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA184,722A CA967770A (en) 1973-10-31 1973-10-31 Pile hole drilling and belling apparatus

Publications (1)

Publication Number Publication Date
CA967770A true CA967770A (en) 1975-05-20

Family

ID=4098264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,722A Expired CA967770A (en) 1973-10-31 1973-10-31 Pile hole drilling and belling apparatus

Country Status (1)

Country Link
CA (1) CA967770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466604A1 (en) * 1979-09-24 1981-04-10 Sanwa Kizai Co Ltd Earth borehole drilling appliance - has sheath and worm gear rotating opposite ways, and screw blade on shaft
US6994494B2 (en) * 2002-08-21 2006-02-07 Bauer Maschinen Gmbh Device for producing bored piles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466604A1 (en) * 1979-09-24 1981-04-10 Sanwa Kizai Co Ltd Earth borehole drilling appliance - has sheath and worm gear rotating opposite ways, and screw blade on shaft
US6994494B2 (en) * 2002-08-21 2006-02-07 Bauer Maschinen Gmbh Device for producing bored piles

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