FR1104175A - Method and instruments for measuring threads and the like - Google Patents

Method and instruments for measuring threads and the like

Info

Publication number
FR1104175A
FR1104175A FR1104175DA FR1104175A FR 1104175 A FR1104175 A FR 1104175A FR 1104175D A FR1104175D A FR 1104175DA FR 1104175 A FR1104175 A FR 1104175A
Authority
FR
France
Prior art keywords
instruments
measuring threads
threads
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
Henri Guillaume
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 FR1104175A publication Critical patent/FR1104175A/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
    • G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/40—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1104175D 1954-05-03 1954-05-03 Method and instruments for measuring threads and the like Expired FR1104175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104175T 1954-05-03

Publications (1)

Publication Number Publication Date
FR1104175A true FR1104175A (en) 1955-11-17

Family

ID=9622623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104175D Expired FR1104175A (en) 1954-05-03 1954-05-03 Method and instruments for measuring threads and the like

Country Status (1)

Country Link
FR (1) FR1104175A (en)

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