FR1042956A - Instrument for checking the alignment of three points - Google Patents

Instrument for checking the alignment of three points

Info

Publication number
FR1042956A
FR1042956A FR1042956DA FR1042956A FR 1042956 A FR1042956 A FR 1042956A FR 1042956D A FR1042956D A FR 1042956DA FR 1042956 A FR1042956 A FR 1042956A
Authority
FR
France
Prior art keywords
checking
alignment
instrument
points
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
Other languages
French (fr)
Inventor
Michael Patrick Vincent Blake
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 FR1042956A publication Critical patent/FR1042956A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
FR1042956D 1950-05-10 1951-05-09 Instrument for checking the alignment of three points Expired FR1042956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1042956X 1950-05-10

Publications (1)

Publication Number Publication Date
FR1042956A true FR1042956A (en) 1953-11-05

Family

ID=10869976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1042956D Expired FR1042956A (en) 1950-05-10 1951-05-09 Instrument for checking the alignment of three points

Country Status (1)

Country Link
FR (1) FR1042956A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866271A (en) * 1955-11-14 1958-12-30 Warren B Zern Multiple point straight edge gauge
US3122840A (en) * 1960-08-08 1964-03-03 Karstens Edward Siegfried Precision leveling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866271A (en) * 1955-11-14 1958-12-30 Warren B Zern Multiple point straight edge gauge
US3122840A (en) * 1960-08-08 1964-03-03 Karstens Edward Siegfried Precision leveling device

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