ZA902771B - Rock working tool - Google Patents

Rock working tool

Info

Publication number
ZA902771B
ZA902771B ZA902771A ZA902771A ZA902771B ZA 902771 B ZA902771 B ZA 902771B ZA 902771 A ZA902771 A ZA 902771A ZA 902771 A ZA902771 A ZA 902771A ZA 902771 B ZA902771 B ZA 902771B
Authority
ZA
South Africa
Prior art keywords
working tool
rock working
rock
tool
working
Prior art date
Application number
ZA902771A
Other languages
English (en)
Inventor
Carl Sverker Magnusson Hartwig
Sverker Magnusson Hartwig Carl
Ove Vilhelm Erik Nilsson
Vilhelm Erik Nilsson Ove
Original Assignee
Atlas Copco Mct 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 Atlas Copco Mct Ab filed Critical Atlas Copco Mct Ab
Publication of ZA902771B publication Critical patent/ZA902771B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Length Measuring Devices By Optical Means (AREA)
ZA902771A 1989-05-09 1990-04-11 Rock working tool ZA902771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901625A SE463724B (sv) 1989-05-09 1989-05-09 Bearbetningsverktyg foer tunnelborrningsmaskin

Publications (1)

Publication Number Publication Date
ZA902771B true ZA902771B (en) 1992-02-26

Family

ID=20375878

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA902771A ZA902771B (en) 1989-05-09 1990-04-11 Rock working tool

Country Status (7)

Country Link
US (2) US5058690A (fr)
EP (1) EP0397629A3 (fr)
JP (1) JPH0363385A (fr)
AU (1) AU622547B2 (fr)
CA (1) CA2014765A1 (fr)
SE (1) SE463724B (fr)
ZA (1) ZA902771B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003136A3 (nl) * 1990-03-23 1991-12-03 Icos Vision Systems Nv Werkwijze en inrichting voor het bepalen van een positie van ten minste een aansluitpen van een elektronische component.
CH682516A5 (de) * 1991-02-13 1993-09-30 Samro Bystronic Maschinen Ag Verfahren und Vorrichtung zur Messung einer Dimension eines Körpers und Anwendung dieses Verfahrens.
US5326983A (en) * 1993-06-30 1994-07-05 Eastman Kodak Company Storage phosphor cassette autoloader having cassette sensor
US5324957A (en) * 1993-06-30 1994-06-28 Eastman Kodak Company Belt position sensor
US5451795A (en) * 1994-04-28 1995-09-19 Crathern & Smith, Inc. Apparatus for spotting labels onto a surface having a transparent conveyor means
US5507565A (en) * 1994-12-19 1996-04-16 Eimco Coal Machinery, Inc. Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine
US5818594A (en) * 1994-12-27 1998-10-06 Lukander; Ronald Method and apparatus for measuring the dimensions of three-dimensional objects such as chips used in pulp manufacture
US5659396A (en) * 1995-06-07 1997-08-19 Electrocom Automation L.P. Dichotomous scan system for detection of edges of objects and overlapped objects having relatively uniform surfaces
JPH11148807A (ja) * 1997-07-29 1999-06-02 Toshiba Corp バンプ高さ測定方法及びバンプ高さ測定装置
US6521905B1 (en) * 1999-09-22 2003-02-18 Nexpress Solutions Llc Method and device for detecting the position of a transparent moving conveyor belt
RU2168600C1 (ru) * 1999-12-20 2001-06-10 Ооо "Экобур" Шарошечное гидромониторное долото
DE10022597B4 (de) * 2000-05-10 2004-10-14 Erhardt + Leimer Gmbh Vorrichtung zum Erfassen der Randkante und/oder einer Markierung einer laufenden Warenbahn
US6405127B1 (en) 2000-09-15 2002-06-11 General Electric Company Method for determining stationary locomotive location in a railyard
US7340084B2 (en) * 2002-09-13 2008-03-04 Sortex Limited Quality assessment of product in bulk flow
US7394915B2 (en) * 2005-09-16 2008-07-01 Pitney Bowes Inc. Method and system for measuring thickness of an item based on imaging
CN101045374B (zh) * 2006-03-31 2011-05-11 海德堡印刷机械股份公司 用于对运动的物体的棱边进行图像摄取的方法及装置
US20080236108A1 (en) * 2007-03-29 2008-10-02 Parmley Steven M Package Wrapping Machine with Detection of Lip Features of Trayed Products to be Wrapped
US8643717B2 (en) * 2009-03-04 2014-02-04 Hand Held Products, Inc. System and method for measuring irregular objects with a single camera
US8939369B2 (en) 2011-01-24 2015-01-27 Datalogic ADC, Inc. Exception detection and handling in automated optical code reading systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1151104A (en) * 1913-04-07 1915-08-24 Granville A Humason Drill.
US1130289A (en) * 1913-06-20 1915-03-02 Sharp Hughes Tool Company Roller boring-drill.
US1532551A (en) * 1920-06-18 1925-04-07 Reed Roller Bit Co Rotary deep-well-drilling apparatus
US2200482A (en) * 1938-08-13 1940-05-14 Winslow Charles Cecil Rock bit
US3698769A (en) * 1970-12-30 1972-10-17 Lee Norse Co Mining machine having liquid supply sealing means
US3679009A (en) * 1971-02-02 1972-07-25 Kennametal Inc Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines
US3897837A (en) * 1974-03-05 1975-08-05 Rapidex Inc Boring apparatus
US4007799A (en) * 1975-07-07 1977-02-15 Smith International, Inc. Raise drill with replaceable stem
US4063820A (en) * 1975-11-10 1977-12-20 Rca Corporation Apparatus for measuring a dimension of an object
US4105925A (en) * 1977-03-14 1978-08-08 General Motors Corporation Optical object locator
SU717326A1 (ru) * 1978-10-20 1980-02-25 Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им. А.А.Скочинского Исполнительный орган горного комбайна
US4363367A (en) * 1981-10-26 1982-12-14 Smith International, Inc. Large diameter drill bit
DE3536171A1 (de) * 1985-10-10 1987-04-16 Gewerk Eisenhuette Westfalia Querschneidkopf einer teilschnittmaschine mit innenbeduesung
US4705081A (en) * 1986-02-21 1987-11-10 Hewlett-Packard Company System for sensing and forming objects such as leads of electronic components
US4803371A (en) * 1987-09-30 1989-02-07 The Coe Manufacturing Company Optical scanning method and apparatus useful for determining the configuration of an object
US4929843A (en) * 1989-06-28 1990-05-29 General Electric Company Apparatus and method for determining a dimension of an object
US4926917A (en) * 1989-07-10 1990-05-22 Eberhard Kirbach Feed speed and guide arm control for sawing logs

Also Published As

Publication number Publication date
SE8901625L (sv) 1990-11-10
AU5479390A (en) 1990-11-15
US5013927A (en) 1991-05-07
CA2014765A1 (fr) 1990-11-09
SE8901625D0 (sv) 1989-05-09
SE463724B (sv) 1991-01-14
JPH0363385A (ja) 1991-03-19
US5058690A (en) 1991-10-22
EP0397629A3 (fr) 1991-07-03
EP0397629A2 (fr) 1990-11-14
AU622547B2 (en) 1992-04-09

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