CA1048122A - Commande d'assiette sensible a l'inclinaison - Google Patents

Commande d'assiette sensible a l'inclinaison

Info

Publication number
CA1048122A
CA1048122A CA228,950A CA228950A CA1048122A CA 1048122 A CA1048122 A CA 1048122A CA 228950 A CA228950 A CA 228950A CA 1048122 A CA1048122 A CA 1048122A
Authority
CA
Canada
Prior art keywords
sensor
sensors
responsive
tilt
resistance
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.)
Expired
Application number
CA228,950A
Other languages
English (en)
Inventor
Gunnar Thele
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.)
TRANSTRONIC Ltd
Original Assignee
TRANSTRONIC Ltd
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
Priority claimed from SE7407596A external-priority patent/SE389553B/xx
Priority claimed from SE7506069A external-priority patent/SE404841B/xx
Application filed by TRANSTRONIC Ltd filed Critical TRANSTRONIC Ltd
Application granted granted Critical
Publication of CA1048122A publication Critical patent/CA1048122A/fr
Expired 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA228,950A 1974-06-10 1975-06-10 Commande d'assiette sensible a l'inclinaison Expired CA1048122A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7407596A SE389553B (sv) 1974-06-10 1974-06-10 Anordning for fast- och instellande av ett metforemals riktning
SE7506069A SE404841B (sv) 1975-05-28 1975-05-28 Anordnig for fast- och instellande av ett metforemals riktning

Publications (1)

Publication Number Publication Date
CA1048122A true CA1048122A (fr) 1979-02-06

Family

ID=26656494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,950A Expired CA1048122A (fr) 1974-06-10 1975-06-10 Commande d'assiette sensible a l'inclinaison

Country Status (2)

Country Link
CA (1) CA1048122A (fr)
DE (1) DE2525698A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129852A (en) * 1977-03-25 1978-12-12 Knecht J Slope detector for indicating flat tires and the like
FR2402615A1 (fr) * 1977-09-09 1979-04-06 Brissonneau & Lotz Dispositif de prehension pour conteneur ou analogue
DE2937296C2 (de) * 1979-09-12 1984-01-19 Mannesmann AG, 4000 Düsseldorf Verwendung eines Libellenkörpers
SE436436B (sv) * 1981-06-18 1984-12-10 Eurotrade Machine Pool Ab Djupmetare vid grevmaskiner
EP0117226A3 (fr) * 1983-01-28 1985-10-02 Max Engler Dispositif pour mesurer l'écart par rapport à la verticale et son application
DE3411252A1 (de) * 1984-03-27 1985-10-10 Bayerische Motoren Werke AG, 8000 München Neigungssensor
WO1988000329A1 (fr) * 1986-06-27 1988-01-14 Giampiero Meglio Detecteur electrique mettant a profit des donnees d'inclinaison
AT394779B (de) * 1988-12-20 1992-06-25 Universale Grundbau Neigungsmesssystem fuer schlitzwaende
DE19830880A1 (de) * 1998-07-10 2000-01-20 Meinl Baumaschinen Gmbh Erdbewegungsmaschine

Also Published As

Publication number Publication date
DE2525698A1 (de) 1976-01-02

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