FR643806A - Device for measuring diameters - Google Patents

Device for measuring diameters

Info

Publication number
FR643806A
FR643806A FR643806DA FR643806A FR 643806 A FR643806 A FR 643806A FR 643806D A FR643806D A FR 643806DA FR 643806 A FR643806 A FR 643806A
Authority
FR
France
Prior art keywords
measuring diameters
diameters
measuring
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
Marius Roche
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 FR643806A publication Critical patent/FR643806A/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
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR643806D 1927-11-14 1927-11-14 Device for measuring diameters Expired FR643806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643806T 1927-11-14

Publications (1)

Publication Number Publication Date
FR643806A true FR643806A (en) 1928-09-24

Family

ID=8999707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643806D Expired FR643806A (en) 1927-11-14 1927-11-14 Device for measuring diameters

Country Status (1)

Country Link
FR (1) FR643806A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503871A (en) * 1945-02-23 1950-04-11 John J Hartl Straddle gauge for cylindrical work
DE859673C (en) * 1942-07-17 1952-12-15 Wilhelm Fette Praez Swerkzeugf Measuring device, especially rider gauge
US3486236A (en) * 1966-01-05 1969-12-30 Ralph E Bennett Inspection tool
US5343624A (en) * 1992-08-26 1994-09-06 American Airlines, Inc. Measurement tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859673C (en) * 1942-07-17 1952-12-15 Wilhelm Fette Praez Swerkzeugf Measuring device, especially rider gauge
US2503871A (en) * 1945-02-23 1950-04-11 John J Hartl Straddle gauge for cylindrical work
US3486236A (en) * 1966-01-05 1969-12-30 Ralph E Bennett Inspection tool
US5343624A (en) * 1992-08-26 1994-09-06 American Airlines, Inc. Measurement tool

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