AU7008281A - Roof bolt drilling machine - Google Patents

Roof bolt drilling machine

Info

Publication number
AU7008281A
AU7008281A AU70082/81A AU7008281A AU7008281A AU 7008281 A AU7008281 A AU 7008281A AU 70082/81 A AU70082/81 A AU 70082/81A AU 7008281 A AU7008281 A AU 7008281A AU 7008281 A AU7008281 A AU 7008281A
Authority
AU
Australia
Prior art keywords
drilling machine
roof bolt
bolt drilling
roof
machine
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.)
Abandoned
Application number
AU70082/81A
Inventor
Adam C. Bell
John Tite
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.)
Vencore Services and Solutions Inc
Original Assignee
Foster Miller Inc
Foster Miller Associates 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 Foster Miller Inc, Foster Miller Associates Inc filed Critical Foster Miller Inc
Publication of AU7008281A publication Critical patent/AU7008281A/en
Abandoned legal-status Critical Current

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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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

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)
AU70082/81A 1980-05-02 1981-05-01 Roof bolt drilling machine Abandoned AU7008281A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14614880A 1980-05-02 1980-05-02
US146148 1980-05-02
US18908180A 1980-09-22 1980-09-22
US189081 1980-09-22

Publications (1)

Publication Number Publication Date
AU7008281A true AU7008281A (en) 1981-11-05

Family

ID=26843617

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70082/81A Abandoned AU7008281A (en) 1980-05-02 1981-05-01 Roof bolt drilling machine

Country Status (4)

Country Link
AU (1) AU7008281A (en)
DE (1) DE3117274A1 (en)
FR (1) FR2481738A1 (en)
GB (1) GB2074907B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016123728A1 (en) * 2016-12-07 2018-06-07 Kennametal Inc. Expansion sleeve, tool holder with such expansion sleeve and method for clamping a tool

Also Published As

Publication number Publication date
GB2074907B (en) 1983-12-07
GB2074907A (en) 1981-11-11
FR2481738A1 (en) 1981-11-06
DE3117274A1 (en) 1982-08-19

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