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ZA200200399B - Blasthole drill with rotary head carriage resiliently held on a mast. - Google Patents

Blasthole drill with rotary head carriage resiliently held on a mast.

Info

Publication number
ZA200200399B
ZA200200399B ZA200200399A ZA200200399A ZA200200399B ZA 200200399 B ZA200200399 B ZA 200200399B ZA 200200399 A ZA200200399 A ZA 200200399A ZA 200200399 A ZA200200399 A ZA 200200399A ZA 200200399 B ZA200200399 B ZA 200200399B
Authority
ZA
South Africa
Prior art keywords
mast
rotary head
head carriage
resiliently held
blasthole drill
Prior art date
Application number
ZA200200399A
Other languages
English (en)
Inventor
Neil E Borgman
Original Assignee
Harnischfeger Tech Inc
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 Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of ZA200200399B publication Critical patent/ZA200200399B/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
    • E21B19/08—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
    • E21B19/083—Cam, rack or like feed mechanisms

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)
ZA200200399A 2001-01-18 2002-01-16 Blasthole drill with rotary head carriage resiliently held on a mast. ZA200200399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/681,133 US6510908B2 (en) 2001-01-18 2001-01-18 Blasthole drill with rotary head carriage resiliently held on a mast

Publications (1)

Publication Number Publication Date
ZA200200399B true ZA200200399B (en) 2002-07-22

Family

ID=24733976

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200200399A ZA200200399B (en) 2001-01-18 2002-01-16 Blasthole drill with rotary head carriage resiliently held on a mast.

Country Status (5)

Country Link
US (1) US6510908B2 (xx)
AU (1) AU1015502A (xx)
CA (1) CA2368273A1 (xx)
PE (1) PE20020949A1 (xx)
ZA (1) ZA200200399B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2338823C (en) * 2001-02-27 2004-07-06 Hy-Tech Drilling Ltd. Drilling apparatus
US20060053732A1 (en) * 2002-01-07 2006-03-16 Watson Dennis P Cold-formed steel joists
US20100193247A1 (en) * 2009-01-30 2010-08-05 Target Drilling, Inc. Track and Sprocket Drive for Drilling
US7975760B2 (en) 2009-02-06 2011-07-12 Bucyrus International, Inc. Tool wrench assembly
SG165190A1 (en) * 2009-03-12 2010-10-28 Ng Khim Kiong Chord restraint system for use with self elevating drilling or production rigs, vessels or platforms (oil & gas industry)
US20110174545A1 (en) * 2010-01-15 2011-07-21 Vermeer Manufacturing Company Drilling machine and method
CN106285453A (zh) * 2015-05-19 2017-01-04 温州长城基础工程有限公司 一种长螺旋在软土中压灌砼质量保证装置及施工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867989A (en) * 1973-05-21 1975-02-25 Gardner Denver Co Pulldown mechanism for rotary drill apparatus
US4049064A (en) * 1976-04-30 1977-09-20 Gardner-Denver Company Multi function drill drive system
US4371041A (en) * 1978-09-15 1983-02-01 Drill Systems, Inc. Multi-purpose mobile drill rig
US4605078A (en) * 1984-06-06 1986-08-12 Ingersoll-Rand Company Carriage feed system
US5622232A (en) * 1994-07-01 1997-04-22 Harnischfeger Corporation Blasthole drill with drill-through pipe rack
US5653297A (en) * 1995-04-14 1997-08-05 Harnischfeger Corporation Blasthole drill with improved automatic breakout wrench
US6321859B1 (en) * 1999-10-01 2001-11-27 Harnischfeger Technologies, Inc. Blasthole drill with bi-material roller for supporting a load
US6298926B1 (en) * 2000-02-10 2001-10-09 Harnischfeger Technologies, Inc. Blast hole drill with improved deck wrench

Also Published As

Publication number Publication date
US6510908B2 (en) 2003-01-28
US20010009205A1 (en) 2001-07-26
PE20020949A1 (es) 2002-10-22
AU1015502A (en) 2002-07-25
CA2368273A1 (en) 2002-07-18

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