SE7908799L - WATERPASS - Google Patents

WATERPASS

Info

Publication number
SE7908799L
SE7908799L SE7908799A SE7908799A SE7908799L SE 7908799 L SE7908799 L SE 7908799L SE 7908799 A SE7908799 A SE 7908799A SE 7908799 A SE7908799 A SE 7908799A SE 7908799 L SE7908799 L SE 7908799L
Authority
SE
Sweden
Prior art keywords
coned
air bubble
adjusting screw
adjusting
edge
Prior art date
Application number
SE7908799A
Other languages
Swedish (sv)
Other versions
SE416160B (en
Inventor
S Stauber
Original Assignee
Wyler Ag
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 Wyler Ag filed Critical Wyler Ag
Publication of SE7908799L publication Critical patent/SE7908799L/en
Publication of SE416160B publication Critical patent/SE416160B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Toys (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Closures For Containers (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Level Indicators Using A Float (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Level in which the air bubble (4) is adjustable with respect to the surface to be measured (30), by means of an adjusting element (28) inside the casing (24). The adjusting element (28) has, for that purpose, at least one adjusting screw (44, 46, 48) the coned or tapered end (42) thereof bears on a coned o tapered edge. This edge is either on an envelope (20) surrounding the air bubble or on a supporting piece (66, 68, 70, 72, 74) fixed at the end of the chamber containing the air bubble or on this vitreous chamber itself. An elastic element (51, 53) is placed on the opposite side of the contact point of the adjusting screw with the coned or tapered edge (40). This elastic element allows to limit the magnitude of the displacement force of the adjusting screw.
SE7908799A 1978-03-01 1979-10-24 LEVEL SE416160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH221878A CH623413A5 (en) 1978-03-01 1978-03-01

Publications (2)

Publication Number Publication Date
SE7908799L true SE7908799L (en) 1979-10-24
SE416160B SE416160B (en) 1980-12-01

Family

ID=4228612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908799A SE416160B (en) 1978-03-01 1979-10-24 LEVEL

Country Status (10)

Country Link
JP (1) JPS6252805B2 (en)
BR (1) BR7907067A (en)
CH (1) CH623413A5 (en)
DE (1) DE2934878A1 (en)
FR (1) FR2418921B1 (en)
GB (1) GB2036313B (en)
IN (1) IN150230B (en)
SE (1) SE416160B (en)
SU (1) SU1075996A3 (en)
WO (1) WO1979000672A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192280A (en) * 1986-06-14 1988-01-06 Michael Kavanagh Level and angle indicating device
IL224928A0 (en) * 2013-02-26 2013-07-31 Kapro Ind Ltd Spirit level
AT517233B1 (en) 2015-07-07 2016-12-15 Sola-Messwerkzeuge Gmbh spirit level

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1583957A (en) * 1924-04-18 1926-05-11 John H Carrier Level
US1703006A (en) * 1926-07-02 1929-02-19 Frank J Grayum Spirit level
US2301769A (en) * 1941-08-18 1942-11-10 Frederick A Babcock Level
US2557291A (en) * 1946-02-20 1951-06-19 Richard T Hubbard Spirit level holder
US2519211A (en) * 1946-03-18 1950-08-15 Wyler Max Adjustable level case
FR1053926A (en) * 1951-08-13 1954-02-05 Precision bubble level
DE1734824U (en) * 1954-03-10 1956-11-29 Feinpruef Feinmess Und Pruefge BUILT-IN LEVEL FOR THE PRODUCTION OF HORIZONTAL COMPARATIVE LEVELS, e.g. FOR SPIRIT LEVELS.
CH343655A (en) * 1956-08-20 1959-12-31 Wyler Max Spirit level with adjustable bubble tube
FR2079919A5 (en) * 1970-02-17 1971-11-12 Ducourret Paul

Also Published As

Publication number Publication date
IN150230B (en) 1982-08-21
GB2036313B (en) 1982-11-17
FR2418921A1 (en) 1979-09-28
DE2934878C2 (en) 1989-06-01
FR2418921B1 (en) 1982-05-28
SE416160B (en) 1980-12-01
JPS6252805B2 (en) 1987-11-06
CH623413A5 (en) 1981-05-29
GB2036313A (en) 1980-06-25
BR7907067A (en) 1980-02-26
WO1979000672A1 (en) 1979-09-06
SU1075996A3 (en) 1984-02-23
DE2934878A1 (en) 1980-12-11
JPS55500919A (en) 1980-11-06

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