FR2418921A1 - - Google Patents

Info

Publication number
FR2418921A1
FR2418921A1 FR7811894A FR7811894A FR2418921A1 FR 2418921 A1 FR2418921 A1 FR 2418921A1 FR 7811894 A FR7811894 A FR 7811894A FR 7811894 A FR7811894 A FR 7811894A FR 2418921 A1 FR2418921 A1 FR 2418921A1
Authority
FR
France
Prior art keywords
screw
adjustment
level
delimits
thanks
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
FR7811894A
Other languages
English (en)
French (fr)
Other versions
FR2418921B1 (enrdf_load_stackoverflow
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.)
Wyler AG
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 FR2418921A1 publication Critical patent/FR2418921A1/fr
Application granted granted Critical
Publication of FR2418921B1 publication Critical patent/FR2418921B1/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Toys (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Level Indicators Using A Float (AREA)
  • Closures For Containers (AREA)
FR7811894A 1978-03-01 1978-04-21 Expired FR2418921B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2418921A1 true FR2418921A1 (enrdf_load_stackoverflow) 1979-09-28
FR2418921B1 FR2418921B1 (enrdf_load_stackoverflow) 1982-05-28

Family

ID=4228612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811894A Expired FR2418921B1 (enrdf_load_stackoverflow) 1978-03-01 1978-04-21

Country Status (10)

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

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 leveler
AT517233B1 (de) 2015-07-07 2016-12-15 Sola-Messwerkzeuge Gmbh Wasserwaage

Citations (3)

* 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
US2301769A (en) * 1941-08-18 1942-11-10 Frederick A Babcock Level
US2519211A (en) * 1946-03-18 1950-08-15 Wyler Max Adjustable level case

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703006A (en) * 1926-07-02 1929-02-19 Frank J Grayum Spirit level
US2557291A (en) * 1946-02-20 1951-06-19 Richard T Hubbard Spirit level holder
FR1053926A (fr) * 1951-08-13 1954-02-05 Niveau de précision à bulle d'air
DE1734824U (de) * 1954-03-10 1956-11-29 Feinpruef Feinmess Und Pruefge Einbaulibelle zur herstellung horizontaler vergleichsenbenen z. b. fuer wasserwaagen.
CH343655A (de) * 1956-08-20 1959-12-31 Wyler Max Wasserwaage mit einstellbarem Libellenrohr
FR2079919A5 (enrdf_load_stackoverflow) * 1970-02-17 1971-11-12 Ducourret Paul

Patent Citations (3)

* 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
US2301769A (en) * 1941-08-18 1942-11-10 Frederick A Babcock Level
US2519211A (en) * 1946-03-18 1950-08-15 Wyler Max Adjustable level case

Also Published As

Publication number Publication date
WO1979000672A1 (en) 1979-09-06
SE416160B (sv) 1980-12-01
IN150230B (enrdf_load_stackoverflow) 1982-08-21
GB2036313A (en) 1980-06-25
DE2934878A1 (en) 1980-12-11
FR2418921B1 (enrdf_load_stackoverflow) 1982-05-28
SE7908799L (sv) 1979-10-24
JPS55500919A (enrdf_load_stackoverflow) 1980-11-06
JPS6252805B2 (enrdf_load_stackoverflow) 1987-11-06
BR7907067A (pt) 1980-02-26
DE2934878C2 (enrdf_load_stackoverflow) 1989-06-01
SU1075996A3 (ru) 1984-02-23
GB2036313B (en) 1982-11-17
CH623413A5 (enrdf_load_stackoverflow) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse