IT944991B - IMPROVEMENT IN THE LEVELS - Google Patents

IMPROVEMENT IN THE LEVELS

Info

Publication number
IT944991B
IT944991B IT5415771A IT5415771A IT944991B IT 944991 B IT944991 B IT 944991B IT 5415771 A IT5415771 A IT 5415771A IT 5415771 A IT5415771 A IT 5415771A IT 944991 B IT944991 B IT 944991B
Authority
IT
Italy
Prior art keywords
levels
improvement
Prior art date
Application number
IT5415771A
Other languages
Italian (it)
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 filed Critical
Application granted granted Critical
Publication of IT944991B publication Critical patent/IT944991B/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
    • G01C9/28—Mountings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Microscoopes, Condenser (AREA)
IT5415771A 1971-02-17 1971-11-17 IMPROVEMENT IN THE LEVELS IT944991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11616871A 1971-02-17 1971-02-17

Publications (1)

Publication Number Publication Date
IT944991B true IT944991B (en) 1973-04-20

Family

ID=22365652

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5415771A IT944991B (en) 1971-02-17 1971-11-17 IMPROVEMENT IN THE LEVELS

Country Status (5)

Country Link
CA (1) CA951892A (en)
DE (1) DE2206670A1 (en)
FR (1) FR2125274B1 (en)
GB (1) GB1363983A (en)
IT (1) IT944991B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11193764B2 (en) 2019-01-17 2021-12-07 Milwaukee Electric Tool Corporation Two datum vial mounting system and method
CN113302449A (en) 2019-01-17 2021-08-24 米沃奇电动工具公司 Two reference bottle installation system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810206A (en) * 1955-09-15 1957-10-22 Harry J Ziemann Spirit level
GB1147981A (en) * 1965-05-21 1969-04-10 William Marples & Sons Ltd An improvement in or relating to spirit levels
FR1437995A (en) * 1965-06-25 1966-05-06 Level
US3593428A (en) * 1968-09-26 1971-07-20 Great Neck Saw Manufacturers Spirit level

Also Published As

Publication number Publication date
DE2206670A1 (en) 1972-08-31
CA951892A (en) 1974-07-30
FR2125274A1 (en) 1972-09-29
GB1363983A (en) 1974-08-21
FR2125274B1 (en) 1978-03-03

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