ZA752634B - Device for changing bore crowns on a drill rod - Google Patents

Device for changing bore crowns on a drill rod

Info

Publication number
ZA752634B
ZA752634B ZA00752634A ZA752634A ZA752634B ZA 752634 B ZA752634 B ZA 752634B ZA 00752634 A ZA00752634 A ZA 00752634A ZA 752634 A ZA752634 A ZA 752634A ZA 752634 B ZA752634 B ZA 752634B
Authority
ZA
South Africa
Prior art keywords
drill rod
changing bore
crowns
bore crowns
changing
Prior art date
Application number
ZA00752634A
Other languages
English (en)
Inventor
L Haekkinen
R Stroem
V Heikkilae
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of ZA752634B publication Critical patent/ZA752634B/xx

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
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5105—Drill press
    • Y10T29/5107—Drilling and other
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53687—Means to assemble or disassemble by rotation of work part
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53991—Work gripper, anvil, or element
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/36—Machine including plural tools
    • Y10T408/37—Turret of tools
    • 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
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1736—Tool having specific mounting or work treating feature

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)
ZA00752634A 1974-04-23 1975-04-23 Device for changing bore crowns on a drill rod ZA752634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1219/74A FI56575C (fi) 1974-04-23 1974-04-23 Anordning foer byte av borrkronor pao en borrstaong

Publications (1)

Publication Number Publication Date
ZA752634B true ZA752634B (en) 1976-04-28

Family

ID=8505286

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752634A ZA752634B (en) 1974-04-23 1975-04-23 Device for changing bore crowns on a drill rod

Country Status (11)

Country Link
US (1) US4065845A (hu)
AT (1) AT340348B (hu)
AU (1) AU8034575A (hu)
CA (1) CA1024504A (hu)
DE (1) DE2517791A1 (hu)
FI (1) FI56575C (hu)
FR (1) FR2268941B1 (hu)
IT (1) IT1043968B (hu)
NO (1) NO751414L (hu)
SE (1) SE414809B (hu)
ZA (1) ZA752634B (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1276008C (en) * 1987-01-22 1990-11-06 Allen H. Kaven Self-adjusting bit basket
US5746279A (en) * 1996-02-20 1998-05-05 Gas Research Institute Method and apparatus for changing bits while drilling with a flexible shaft
US6203477B1 (en) * 1998-10-12 2001-03-20 Komatsu Machinery Corporation Cutter changing systems and methods for internal crankshaft miller
SE531726C2 (sv) * 2006-10-30 2009-07-21 Atlas Copco Rock Drills Ab Anordning och metod för att automatiskt byte av en borrkrona på en borrstång samt dataprogramprodukt och bergborrigg försedd med anordningen
FI121437B (fi) 2008-06-23 2010-11-15 Sandvik Mining & Constr Oy Kallionporausyksikkö, porakruunun vaihdin, sekä menetelmä porakruunun vaihtamiseksi
FI129562B (fi) 2019-06-24 2022-04-29 Flaektgroup Sweden Ab Menetelmä ilmanvaihtokanavien ja/tai niiden päätelaitteiden välisen tiivisteen muodostamiseksi sekä tiiviste

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976149A (en) * 1972-02-08 1976-08-24 Linden-Alimak Ab Rock drill equipment having a mechanized drill bit exchange

Also Published As

Publication number Publication date
FI56575C (fi) 1980-02-11
DE2517791A1 (de) 1975-11-06
AT340348B (de) 1977-12-12
NO751414L (hu) 1975-10-24
SE414809B (sv) 1980-08-18
ATA267275A (de) 1977-04-15
US4065845A (en) 1978-01-03
FR2268941A1 (hu) 1975-11-21
IT1043968B (it) 1980-02-29
FI121974A (hu) 1975-10-24
CA1024504A (en) 1978-01-17
SE7504637L (sv) 1975-10-24
FI56575B (fi) 1979-10-31
AU8034575A (en) 1976-10-28
FR2268941B1 (hu) 1982-10-15

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