Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU528751B2 - Rock drill positioning mechanism - Google Patents
[go: Go Back, main page]

AU528751B2 - Rock drill positioning mechanism - Google Patents

Rock drill positioning mechanism

Info

Publication number
AU528751B2
AU528751B2 AU82956/82A AU8295682A AU528751B2 AU 528751 B2 AU528751 B2 AU 528751B2 AU 82956/82 A AU82956/82 A AU 82956/82A AU 8295682 A AU8295682 A AU 8295682A AU 528751 B2 AU528751 B2 AU 528751B2
Authority
AU
Australia
Prior art keywords
positioning mechanism
rock drill
drill positioning
rock
positioning
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.)
Ceased
Application number
AU82956/82A
Other versions
AU8295682A (en
Inventor
James Reade Mayer
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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 Cooper Industries LLC filed Critical Cooper Industries LLC
Priority to AU82956/82A priority Critical patent/AU528751B2/en
Publication of AU8295682A publication Critical patent/AU8295682A/en
Application granted granted Critical
Publication of AU528751B2 publication Critical patent/AU528751B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • E21B19/081—Screw-and-nut feed mechanisms
    • 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
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
AU82956/82A 1978-08-31 1982-04-23 Rock drill positioning mechanism Ceased AU528751B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU82956/82A AU528751B2 (en) 1978-08-31 1982-04-23 Rock drill positioning mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US938613 1978-08-31
AU82956/82A AU528751B2 (en) 1978-08-31 1982-04-23 Rock drill positioning mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU45096/79A Division AU528738B2 (en) 1978-08-31 1979-03-14 Rock drill positioning mechanism

Publications (2)

Publication Number Publication Date
AU8295682A AU8295682A (en) 1982-09-02
AU528751B2 true AU528751B2 (en) 1983-05-12

Family

ID=3761090

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82956/82A Ceased AU528751B2 (en) 1978-08-31 1982-04-23 Rock drill positioning mechanism

Country Status (1)

Country Link
AU (1) AU528751B2 (en)

Also Published As

Publication number Publication date
AU8295682A (en) 1982-09-02

Similar Documents

Publication Publication Date Title
AU5071579A (en) Mobile drill rig
AU542437B2 (en) Rock drill
AU526775B2 (en) Hammer drill
AU516992B2 (en) Drill mechanism
AU535127B2 (en) Drill rig
AU527490B2 (en) Drill boom
AU518754B2 (en) Directional drilling
AU4878179A (en) Rotary drill bit
AU523228B2 (en) Drill boom
AU522457B2 (en) Rock boring cutter
AU528183B2 (en) Rock boring machine
AU528738B2 (en) Rock drill positioning mechanism
AU535372B2 (en) Rock drilling
AU4918679A (en) Rotary drill bit
AU523089B2 (en) Drill boom
GB2018172B (en) Rock drill
AU4844979A (en) Drill
AU5146579A (en) Rock drilling tool
AU528751B2 (en) Rock drill positioning mechanism
AU521975B2 (en) Drill bit
AU510290B2 (en) Hydraulic rock drill
AU5392979A (en) Drill bit
AU523227B2 (en) Drill boom
AU522330B2 (en) Down-the-hole drilling
AU533857B2 (en) Mobile drill rig