FR1241202A - Linear measuring device for direct reading of interior measurements - Google Patents

Linear measuring device for direct reading of interior measurements

Info

Publication number
FR1241202A
FR1241202A FR801897A FR1241202DA FR1241202A FR 1241202 A FR1241202 A FR 1241202A FR 801897 A FR801897 A FR 801897A FR 1241202D A FR1241202D A FR 1241202DA FR 1241202 A FR1241202 A FR 1241202A
Authority
FR
France
Prior art keywords
measuring device
direct reading
linear measuring
interior 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
FR801897A
Other languages
French (fr)
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.)
Desauge & Lair
Original Assignee
Desauge & Lair
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 Desauge & Lair filed Critical Desauge & Lair
Application granted granted Critical
Publication of FR1241202A publication Critical patent/FR1241202A/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
    • G01B3/1061—Means for displaying or assisting reading of length measurement
    • 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
    • G01B3/1043—Details of internal structure thereof, e.g. means for coupling separately moulded casing halves
    • 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)
FR801897A 1959-08-03 1959-08-03 Linear measuring device for direct reading of interior measurements Expired FR1241202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1241202X 1959-08-03

Publications (1)

Publication Number Publication Date
FR1241202A true FR1241202A (en) 1960-12-23

Family

ID=1569461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801897A Expired FR1241202A (en) 1959-08-03 1959-08-03 Linear measuring device for direct reading of interior measurements

Country Status (1)

Country Link
FR (1) FR1241202A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773640B1 (en) * 1967-11-10 1974-02-14 Quenot & Cie Sarl METAL TAPE
DE2846915A1 (en) * 1978-10-27 1980-05-08 Keller Bayer Mass Ind Tape measure with automatic digital read=out - uses direct fine division marking observation to avoid tape contamination errors
US4574486A (en) * 1984-06-29 1986-03-11 The Stanley Works Top reading rule using blades with directional arrows
US5832622A (en) * 1996-05-01 1998-11-10 Mann; Harold J. Direct reading inside and outside tape measure
FR3036471A1 (en) * 2015-05-18 2016-11-25 Jean Luc Pierre Jacques Doignon ROLLER-TYPE TAPE WITH TWO MEANS OF READING THE MEASUREMENT IN TWO OPPOSED DIRECTIONS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773640B1 (en) * 1967-11-10 1974-02-14 Quenot & Cie Sarl METAL TAPE
DE2846915A1 (en) * 1978-10-27 1980-05-08 Keller Bayer Mass Ind Tape measure with automatic digital read=out - uses direct fine division marking observation to avoid tape contamination errors
US4574486A (en) * 1984-06-29 1986-03-11 The Stanley Works Top reading rule using blades with directional arrows
US5832622A (en) * 1996-05-01 1998-11-10 Mann; Harold J. Direct reading inside and outside tape measure
FR3036471A1 (en) * 2015-05-18 2016-11-25 Jean Luc Pierre Jacques Doignon ROLLER-TYPE TAPE WITH TWO MEANS OF READING THE MEASUREMENT IN TWO OPPOSED DIRECTIONS

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