FR2377025A1 - Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane - Google Patents

Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane

Info

Publication number
FR2377025A1
FR2377025A1 FR7700332A FR7700332A FR2377025A1 FR 2377025 A1 FR2377025 A1 FR 2377025A1 FR 7700332 A FR7700332 A FR 7700332A FR 7700332 A FR7700332 A FR 7700332A FR 2377025 A1 FR2377025 A1 FR 2377025A1
Authority
FR
France
Prior art keywords
air
plane
horizontal
vertical
deviation
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.)
Granted
Application number
FR7700332A
Other languages
French (fr)
Other versions
FR2377025B3 (en
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.)
JOYAUX JEAN CHARLES
Original Assignee
JOYAUX JEAN CHARLES
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 JOYAUX JEAN CHARLES filed Critical JOYAUX JEAN CHARLES
Priority to FR7700332A priority Critical patent/FR2377025A1/en
Publication of FR2377025A1 publication Critical patent/FR2377025A1/en
Application granted granted Critical
Publication of FR2377025B3 publication Critical patent/FR2377025B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/28—Mountings
    • 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
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/32—Means for facilitating the observation of the position of the bubble, e.g. illuminating means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

An air bubble level is used to check or measure the deviation from the horizontal of a plane face. It can also check or measure deviation from the vertical or any angular reference. The level has a case (1) and two sliding arms (2, 3). On the upper side (5) of the case (1) there is an air-bubble tube to indicate deviation from the horizontal. A second air-bubble tube (20) at one end of one (3) of the sliding arms (2, 3) is used to indicate deviation from the vertical. The case (1) has a graduated scale on its lower side (4). The sliding arms (2, 3) also have graduated scales (22). The level case (1) and arms (2, 3) are made of clear plastics material. It also has a reflecting face near the air-bubble tube to measure angular deviation.
FR7700332A 1977-01-07 1977-01-07 Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane Granted FR2377025A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7700332A FR2377025A1 (en) 1977-01-07 1977-01-07 Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700332A FR2377025A1 (en) 1977-01-07 1977-01-07 Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane

Publications (2)

Publication Number Publication Date
FR2377025A1 true FR2377025A1 (en) 1978-08-04
FR2377025B3 FR2377025B3 (en) 1979-09-07

Family

ID=9185228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700332A Granted FR2377025A1 (en) 1977-01-07 1977-01-07 Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane

Country Status (1)

Country Link
FR (1) FR2377025A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935814U (en) * 1982-08-31 1984-03-06 株式会社アカツキ製作所 Level
EP0178257A2 (en) * 1984-10-05 1986-04-16 Exploitenov Sa Spirit level with scale for measuring a distance
WO1988007174A1 (en) * 1987-03-09 1988-09-22 Kurt Fischer Protractor with a circular and shaped bubble level

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935814U (en) * 1982-08-31 1984-03-06 株式会社アカツキ製作所 Level
EP0178257A2 (en) * 1984-10-05 1986-04-16 Exploitenov Sa Spirit level with scale for measuring a distance
EP0178257A3 (en) * 1984-10-05 1988-04-06 Exploitenov Sa Spirit level with scale for measuring a distance
WO1988007174A1 (en) * 1987-03-09 1988-09-22 Kurt Fischer Protractor with a circular and shaped bubble level

Also Published As

Publication number Publication date
FR2377025B3 (en) 1979-09-07

Similar Documents

Publication Publication Date Title
GB1528445A (en) Tilt limit detecting apparatus
SE9103165D0 (en) STRESSNIVAAMAETNINGSANORDNING
FR2429582A1 (en) Instrument for measuring dimensions of human body - has two graduated telescopic rulers, one sliding along length of other, with spirit levels indicating vertical and horizontal positions
SE8602358L (en) PROCEDURE AND DEVICE TO META SIGNIFICANT VERTICAL, ROUND FORMAL
ES2041005T3 (en) DEVICE FOR FLOW MEASUREMENT.
NL7604444A (en) RECEIVER WITH A MEASURING INSTRUMENT SERVING AS A TUNING SCALE.
IT1108768B (en) MAXIMUM INDICATOR DEVICE FOR DIAL MEASURING INSTRUMENTS, PARTICULARLY DEPTH GAUGES AND MEASURING INSTRUMENT PROVIDED WITH THE DEVICE
GB1352588A (en) Level or inclination measuring device
FR2377025A1 (en) Multi plane spirit level - has two sliding arms and air-bubble tubes to determine deviation from horizontal, vertical or any other plane
FR2275758A1 (en) CAPACITIVE GAUGE FOR MEASURING THE LIQUID LEVEL
FR2274021A1 (en) Device for measuring crack development in a wall - has vernier type scales on rule elements fixed to crack edges
GB1043039A (en) Improved measuring device
US3160961A (en) Clinometer level with rise indicator
GB2021768B (en) Acoustic measuring instruments eg flowmeters or level gauges
US3680216A (en) Method of measuring the relative depth between two or more underwater locations
KR820001904Y1 (en) Slope measurement device
US2605961A (en) Cardiogram interpreter
US3376732A (en) Manometer
SE8401328D0 (en) PROCEDURE FOR HEATING DIRECTION-RELATED VOLUMES WITH ESTABLISHMENT FOR IMPLEMENTATION OF THIS PROCEDURE
IT1104660B (en) IMPROVEMENT IN THE MEASUREMENTS OF FLOWS OF LIQUID OR GASEOUS FLUIDS
Michaelis Glass Electrode with Galvanometer Reading
GB1277533A (en) Mercury pressure gauge
GB905216A (en) The body of an instrument, for a dual check on low gradients
FR2256396A1 (en) Point-to-point aircraft navigation rulers - having scales corresponding to map, aircraft speed and time relationship
GB1354433A (en) Level device

Legal Events

Date Code Title Description
ST Notification of lapse