SE8704190D0 - PROCEDURE FOR SETTING UP A FOOD BALK WITH A STILL DRILL - Google Patents

PROCEDURE FOR SETTING UP A FOOD BALK WITH A STILL DRILL

Info

Publication number
SE8704190D0
SE8704190D0 SE8704190A SE8704190A SE8704190D0 SE 8704190 D0 SE8704190 D0 SE 8704190D0 SE 8704190 A SE8704190 A SE 8704190A SE 8704190 A SE8704190 A SE 8704190A SE 8704190 D0 SE8704190 D0 SE 8704190D0
Authority
SE
Sweden
Prior art keywords
balk
food
procedure
setting
receivers
Prior art date
Application number
SE8704190A
Other languages
Swedish (sv)
Other versions
SE8704190L (en
SE460077B (en
Inventor
N Agren
Original Assignee
Atlas Copco 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 Ab filed Critical Atlas Copco Ab
Priority to SE8704190A priority Critical patent/SE460077B/en
Publication of SE8704190D0 publication Critical patent/SE8704190D0/en
Priority to FI884970A priority patent/FI884970A/en
Priority to AU24378/88A priority patent/AU604573B2/en
Priority to CA000581413A priority patent/CA1332968C/en
Publication of SE8704190L publication Critical patent/SE8704190L/en
Publication of SE460077B publication Critical patent/SE460077B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/186—Determination of attitude

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

Three electromagnetic beams (33,34,35) are created with pedetermined direction and position in a room (22). A receiver/ transmitter (13,14,15) for oscillation energy is positioned in each of electromagnetic beams. At least two transmitters/receivers (16,17) for oscillation energy are The delay time interval for oscillation energy between each of transmitters/receivers on the feed beam and each of receivers/ transmitters positioned by electromagnetic beams is measured. The positioning of the feed beam is controlled such that measured delay time intervals achieve predetermined values.
SE8704190A 1987-10-28 1987-10-28 Adjustment of rock drilling machine feeder beam SE460077B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8704190A SE460077B (en) 1987-10-28 1987-10-28 Adjustment of rock drilling machine feeder beam
FI884970A FI884970A (en) 1987-10-28 1988-10-27 FOERFARANDE FOER INSTAELLNING AV EN MED EN BERGBORRMASKIN FOERSEDD MATARBALK.
AU24378/88A AU604573B2 (en) 1987-10-28 1988-10-27 A method of positioning a feed beam provided with a rock drilling machine
CA000581413A CA1332968C (en) 1987-10-28 1988-10-27 Method of positioning a feed beam provided with a rock drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704190A SE460077B (en) 1987-10-28 1987-10-28 Adjustment of rock drilling machine feeder beam

Publications (3)

Publication Number Publication Date
SE8704190D0 true SE8704190D0 (en) 1987-10-28
SE8704190L SE8704190L (en) 1989-04-29
SE460077B SE460077B (en) 1989-09-04

Family

ID=20370030

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704190A SE460077B (en) 1987-10-28 1987-10-28 Adjustment of rock drilling machine feeder beam

Country Status (4)

Country Link
AU (1) AU604573B2 (en)
CA (1) CA1332968C (en)
FI (1) FI884970A (en)
SE (1) SE460077B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98759C (en) * 1995-01-20 1997-08-11 Tamrock Oy A method for determining the location of a rock drilling tool

Also Published As

Publication number Publication date
CA1332968C (en) 1994-11-08
AU604573B2 (en) 1990-12-20
AU2437888A (en) 1989-05-04
FI884970A0 (en) 1988-10-27
SE8704190L (en) 1989-04-29
SE460077B (en) 1989-09-04
FI884970A (en) 1989-04-29

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