FR668197A - Dispositif de contrôle pour règles flexibles - Google Patents

Dispositif de contrôle pour règles flexibles

Info

Publication number
FR668197A
FR668197A FR668197DA FR668197A FR 668197 A FR668197 A FR 668197A FR 668197D A FR668197D A FR 668197DA FR 668197 A FR668197 A FR 668197A
Authority
FR
France
Prior art keywords
control device
flexible rules
rules
flexible
control
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
English (en)
Inventor
Hiram Augustus Farraud
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 FR668197A publication Critical patent/FR668197A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10Measuring tapes
    • G01B3/1005Means for controlling winding or unwinding of tapes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10Measuring tapes
    • G01B3/1005Means for controlling winding or unwinding of tapes
    • G01B3/1007Means for locking
    • G01B2003/101Means for locking acting on the drum
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10Measuring tapes
    • G01B3/1005Means for controlling winding or unwinding of tapes
    • G01B3/1007Means for locking
    • G01B2003/1017Means for locking acting on the whole coil
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10Measuring tapes
    • G01B3/1041Measuring tapes characterised by casings
    • G01B2003/1053Tape exit slots, e.g. shape or exit direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR668197D 1928-10-05 1928-12-20 Dispositif de contrôle pour règles flexibles Expired FR668197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US668197XA 1928-10-05 1928-10-05

Publications (1)

Publication Number Publication Date
FR668197A true FR668197A (fr) 1929-10-29

Family

ID=22071919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668197D Expired FR668197A (fr) 1928-10-05 1928-12-20 Dispositif de contrôle pour règles flexibles

Country Status (1)

Country Link
FR (1) FR668197A (fr)

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