ZA787360B - Chuck for an earth boring machine - Google Patents

Chuck for an earth boring machine

Info

Publication number
ZA787360B
ZA787360B ZA787360A ZA787360A ZA787360B ZA 787360 B ZA787360 B ZA 787360B ZA 787360 A ZA787360 A ZA 787360A ZA 787360 A ZA787360 A ZA 787360A ZA 787360 B ZA787360 B ZA 787360B
Authority
ZA
South Africa
Prior art keywords
chuck
boring machine
earth boring
earth
machine
Prior art date
Application number
ZA787360A
Other languages
English (en)
Inventor
A Kutman
T Wolda
Original Assignee
Dresser Ind Canada
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 Dresser Ind Canada filed Critical Dresser Ind Canada
Publication of ZA787360B publication Critical patent/ZA787360B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16162—Details of the jaws
    • B23B31/16166—Form of the jaws
    • 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
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
    • 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
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1973—Wedge actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
ZA787360A 1978-01-13 1978-12-28 Chuck for an earth boring machine ZA787360B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/869,208 US4196914A (en) 1978-01-13 1978-01-13 Chuck for an earth boring machine

Publications (1)

Publication Number Publication Date
ZA787360B true ZA787360B (en) 1980-01-30

Family

ID=25353118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA787360A ZA787360B (en) 1978-01-13 1978-12-28 Chuck for an earth boring machine

Country Status (6)

Country Link
US (1) US4196914A (enExample)
JP (1) JPS54101701A (enExample)
AU (1) AU524970B2 (enExample)
CA (1) CA1090326A (enExample)
GR (1) GR66467B (enExample)
ZA (1) ZA787360B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516824A (en) * 1978-07-19 1980-02-05 Nourinsuisanshiyou Nougiyou Gi Method of treating compost of municipal waste
ATE831T1 (de) * 1978-08-25 1982-04-15 Diamant Boart Societe Anonyme Antriebsfutter fuer ein bohrgestaenge.
JPS6019195Y2 (ja) * 1979-09-10 1985-06-10 産機商事株式会社 ロ−タリ−ロツドホルダ
US4393945A (en) * 1980-10-22 1983-07-19 Central Mine Equipment Company Rotary drill with a kelly bar and hydraulic chuck
JPS5915762B2 (ja) 1980-11-26 1984-04-11 豊和工業株式会社 機力式中空チヤツク
US4844489A (en) * 1987-10-23 1989-07-04 Acker Drill Co. Chuck apparatus and method
US5456325A (en) * 1994-04-19 1995-10-10 Southwest Research Institute Method and apparatus for driving a probe into the earth
US6615931B2 (en) 2002-01-07 2003-09-09 Boart Longyear Co. Continuous feed drilling system
EP2137375A4 (en) 2007-04-20 2015-11-18 Shell Int Research IN-SITU RECONSTRUCTION OF REMAINING HEATED AREAS IN A CARBONATED FORMATION
US8011451B2 (en) 2007-10-19 2011-09-06 Shell Oil Company Ranging methods for developing wellbores in subsurface formations
GB2454526A (en) * 2007-11-09 2009-05-13 Ltd Uwg Pipe clamp with radially movable cams
CN102007266B (zh) 2008-04-18 2014-09-10 国际壳牌研究有限公司 用于处理地下含烃地层的系统和方法
US9022118B2 (en) * 2008-10-13 2015-05-05 Shell Oil Company Double insulated heaters for treating subsurface formations
GB2468926B (en) 2009-03-27 2013-08-07 Claxton Engineering Services Ltd Tubular connector
EP2932016A4 (en) * 2012-12-11 2016-11-16 Sandvik Intellectual Property IMPROVEMENTS ON A BAR HANDLE
CN120889529B (zh) * 2025-09-30 2025-12-26 四川省第十地质大队 一种铅银矿地质勘查取样装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212591A (en) * 1962-10-19 1965-10-19 Chicago Pneumatic Tool Co Diamond drilling apparatus
US3301334A (en) * 1964-06-25 1967-01-31 Odgers Drilling Inc Drill rig
US3456956A (en) * 1965-07-23 1969-07-22 Pipe Machinery Co The Self-adjusting clamping chuck
US3533636A (en) * 1968-01-10 1970-10-13 E S Firestone Eng Co High torque collet
US3451314A (en) * 1968-07-16 1969-06-24 Larry F Smrekar Collet mechanism
US3692320A (en) * 1970-10-19 1972-09-19 Longyear Co E J Chuck apparatus
US3792869A (en) * 1972-11-13 1974-02-19 Longyear Co Hydraulic chuck
CA1016533A (en) * 1974-05-24 1977-08-30 Canadian Mine Services Ltd. Drill head with locking chuck

Also Published As

Publication number Publication date
GR66467B (enExample) 1981-03-23
CA1090326A (en) 1980-11-25
JPS54101701A (en) 1979-08-10
US4196914A (en) 1980-04-08
AU524970B2 (en) 1982-10-14
AU4271178A (en) 1979-07-19

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