FR56448E - - Google Patents

Info

Publication number
FR56448E
FR56448E FR56448DA FR56448E FR 56448 E FR56448 E FR 56448E FR 56448D A FR56448D A FR 56448DA FR 56448 E FR56448 E FR 56448E
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR56448E publication Critical patent/FR56448E/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
    • G01B3/38Gauges 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
    • G01B3/40Gauges 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
    • 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
    • G01B3/34Ring or other apertured gauges, e.g. "go/no-go" gauge
    • G01B3/36Ring or other apertured gauges, e.g. "go/no-go" gauge for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR56448D Expired FR56448E (en)

Publications (1)

Publication Number Publication Date
FR56448E true FR56448E (en) 1952-10-07

Family

ID=1363499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56448D Expired FR56448E (en)

Country Status (1)

Country Link
FR (1) FR56448E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115544A (en) * 2013-02-20 2013-05-22 河南航天精工制造有限公司 Measuring tool for effective length and ending length of external thread

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115544A (en) * 2013-02-20 2013-05-22 河南航天精工制造有限公司 Measuring tool for effective length and ending length of external thread
CN103115544B (en) * 2013-02-20 2015-09-16 河南航天精工制造有限公司 Male thread effective length and ending linear measure longimetry frock

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