FR1162875A - Linear measuring device with direct reading of internal measurements - Google Patents

Linear measuring device with direct reading of internal measurements

Info

Publication number
FR1162875A
FR1162875A FR1162875DA FR1162875A FR 1162875 A FR1162875 A FR 1162875A FR 1162875D A FR1162875D A FR 1162875DA FR 1162875 A FR1162875 A FR 1162875A
Authority
FR
France
Prior art keywords
measuring device
direct reading
linear measuring
internal measurements
measurements
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
Michel-Charles-Andre Quenot
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 FR1162875A publication Critical patent/FR1162875A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1041—Measuring tapes characterised by casings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1041—Measuring tapes characterised by casings
    • G01B3/1046—Details of external structure thereof, e.g. shapes for ensuring firmer hold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • G01B2003/1064—Windows, e.g. lenses, glasses or cross-hairs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1003—Measuring tapes characterised by structure or material; characterised by layout or indicia

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1162875D 1956-12-20 1956-12-20 Linear measuring device with direct reading of internal measurements Expired FR1162875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162875T 1956-12-20

Publications (1)

Publication Number Publication Date
FR1162875A true FR1162875A (en) 1958-09-18

Family

ID=9653184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162875D Expired FR1162875A (en) 1956-12-20 1956-12-20 Linear measuring device with direct reading of internal measurements

Country Status (1)

Country Link
FR (1) FR1162875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470360A1 (en) * 1979-11-23 1981-05-29 Stanley Mabo Retractable tape measure with insert carrying rule - has peripheral holder enclosing spool and forming shaft sidewall projection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470360A1 (en) * 1979-11-23 1981-05-29 Stanley Mabo Retractable tape measure with insert carrying rule - has peripheral holder enclosing spool and forming shaft sidewall projection

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