FR2359393A1 - Procede et appareillage pour mesurer la rectitude des barres - Google Patents

Procede et appareillage pour mesurer la rectitude des barres

Info

Publication number
FR2359393A1
FR2359393A1 FR7622789A FR7622789A FR2359393A1 FR 2359393 A1 FR2359393 A1 FR 2359393A1 FR 7622789 A FR7622789 A FR 7622789A FR 7622789 A FR7622789 A FR 7622789A FR 2359393 A1 FR2359393 A1 FR 2359393A1
Authority
FR
France
Prior art keywords
rod
chuck
straightness
determn
drive motor
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
FR7622789A
Other languages
English (en)
French (fr)
Other versions
FR2359393B1 (enExample
Inventor
Robert Jannet
Marc Moreau
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.)
Trefimetaux SAS
Original Assignee
Trefimetaux SAS
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 Trefimetaux SAS filed Critical Trefimetaux SAS
Priority to FR7622789A priority Critical patent/FR2359393A1/fr
Publication of FR2359393A1 publication Critical patent/FR2359393A1/fr
Application granted granted Critical
Publication of FR2359393B1 publication Critical patent/FR2359393B1/fr
Granted 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G01B7/345—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces for measuring evenness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
FR7622789A 1976-07-20 1976-07-20 Procede et appareillage pour mesurer la rectitude des barres Granted FR2359393A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622789A FR2359393A1 (fr) 1976-07-20 1976-07-20 Procede et appareillage pour mesurer la rectitude des barres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622789A FR2359393A1 (fr) 1976-07-20 1976-07-20 Procede et appareillage pour mesurer la rectitude des barres

Publications (2)

Publication Number Publication Date
FR2359393A1 true FR2359393A1 (fr) 1978-02-17
FR2359393B1 FR2359393B1 (enExample) 1981-10-23

Family

ID=9176161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622789A Granted FR2359393A1 (fr) 1976-07-20 1976-07-20 Procede et appareillage pour mesurer la rectitude des barres

Country Status (1)

Country Link
FR (1) FR2359393A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306949B6 (cs) * 2016-10-14 2017-10-04 VOJTECHHOUSE s.r.o. Zařízení pro kontrolu přesnosti tyčového materiálu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306949B6 (cs) * 2016-10-14 2017-10-04 VOJTECHHOUSE s.r.o. Zařízení pro kontrolu přesnosti tyčového materiálu

Also Published As

Publication number Publication date
FR2359393B1 (enExample) 1981-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse