FI52893C - Rock drill with pressure media controlled chucks. - Google Patents

Rock drill with pressure media controlled chucks.

Info

Publication number
FI52893C
FI52893C FI692710A FI271069A FI52893C FI 52893 C FI52893 C FI 52893C FI 692710 A FI692710 A FI 692710A FI 271069 A FI271069 A FI 271069A FI 52893 C FI52893 C FI 52893C
Authority
FI
Finland
Prior art keywords
rock drill
pressure media
media controlled
chucks
controlled chucks
Prior art date
Application number
FI692710A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI52893B (en
Inventor
Nils Gunnar Jonsson
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of FI52893B publication Critical patent/FI52893B/fi
Application granted granted Critical
Publication of FI52893C publication Critical patent/FI52893C/en

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1283—Fluid pressure directly moves jaws

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)
  • Exhaust Silencers (AREA)
FI692710A 1968-10-04 1969-09-23 Rock drill with pressure media controlled chucks. FI52893C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13476/68A SE324747B (en) 1968-10-04 1968-10-04

Publications (2)

Publication Number Publication Date
FI52893B FI52893B (en) 1977-08-31
FI52893C true FI52893C (en) 1977-12-12

Family

ID=20297448

Family Applications (1)

Application Number Title Priority Date Filing Date
FI692710A FI52893C (en) 1968-10-04 1969-09-23 Rock drill with pressure media controlled chucks.

Country Status (9)

Country Link
US (1) US3613804A (en)
JP (1) JPS4932161B1 (en)
CH (1) CH517243A (en)
DE (1) DE1946733A1 (en)
FI (1) FI52893C (en)
FR (1) FR2019900A1 (en)
GB (1) GB1238109A (en)
NO (1) NO125058B (en)
SE (1) SE324747B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213408B1 (en) * 1973-01-08 1976-08-27 Titan Mfg Co Pty Ltd
US3949818A (en) * 1974-09-30 1976-04-13 Western Gear Corporation Hydraulic drilling rig and power swivel
US4191263A (en) * 1978-07-26 1980-03-04 State of Minnesota as represented by the Commissioner of Natural Resources Peat sampling probe
DE2931208C2 (en) * 1979-08-01 1985-05-30 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Cuttings discharge device for a drilling rig
SE444836B (en) * 1981-06-01 1986-05-12 Craelius Ab DEVICE ON MOUNTAIN OR EARTH DRILLING UNIT
US4921217A (en) * 1982-10-31 1990-05-01 Erico International Corporation Ground rods and apparatus for forming and placing such rods
US5273124A (en) * 1991-01-07 1993-12-28 Rock Star Technology, Inc. Earth drilling apparatus
SE502947C2 (en) * 1993-12-10 1996-02-26 Craelius Ab Spindle storage in a rock or earth drill
FR2721345A1 (en) * 1994-06-20 1995-12-22 Campguilhem Jacques Multi-purpose slider drill
SE506758C2 (en) * 1996-01-05 1998-02-09 Atlas Copco Rocktech Ab Rock and earth drilling units for rotary drilling
GB2313078B (en) * 1996-05-18 2000-03-08 Camco Int Improvements in or relating to torque machines
SE520841C2 (en) * 1998-09-03 2003-09-02 Atlas Copco Rock Drills Ab Rock drilling device with measuring device for measuring the movement of a rock drill along a feed beam
US6698529B2 (en) * 2001-04-20 2004-03-02 Oldenburg Cannon, Inc. Translating turret rock bolter
SE523629C2 (en) 2001-11-29 2004-05-04 Atlas Copco Rocktech Ab Grip pliers mounted on a support for clamping action against a drill rod
SE527583C2 (en) * 2005-03-14 2006-04-18 Atlas Copco Rock Drills Ab Rock drill, has drilling device moved using press cylinder housed inside feeder beam
SE527590C2 (en) * 2005-03-14 2006-04-18 Atlas Copco Rock Drills Ab Rock drill, has drilling device moved using press cylinder housed inside feeder beam and includes measuring device for drilling device position along beam
DE102014018101A1 (en) * 2014-12-05 2016-06-09 Tracto-Technik Gmbh & Co. Kg "Drilling an earth boring device, earth boring device and method for driving an earth boring device"
CN107269261A (en) * 2017-07-28 2017-10-20 中国地质科学院勘探技术研究所 A kind of seabed drill power head and wire line coring system switching device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931611A (en) * 1908-03-06 1909-08-17 John Hutchings Rock-drill or boring-tool.
US2830788A (en) * 1954-09-10 1958-04-15 United States Steel Corp Pushing and pulling apparatus
US3212591A (en) * 1962-10-19 1965-10-19 Chicago Pneumatic Tool Co Diamond drilling apparatus
US3399735A (en) * 1967-03-14 1968-09-03 Tone Boring Co Continuously feeding and rotating device for bore drilling rods

Also Published As

Publication number Publication date
JPS4932161B1 (en) 1974-08-28
GB1238109A (en) 1971-07-07
DE1946733A1 (en) 1971-01-28
FI52893B (en) 1977-08-31
US3613804A (en) 1971-10-19
FR2019900A1 (en) 1970-07-10
CH517243A (en) 1971-12-31
SE324747B (en) 1970-06-15
NO125058B (en) 1972-07-10

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