FR1116425A - Improvements to thread gauges - Google Patents

Improvements to thread gauges

Info

Publication number
FR1116425A
FR1116425A FR1116425DA FR1116425A FR 1116425 A FR1116425 A FR 1116425A FR 1116425D A FR1116425D A FR 1116425DA FR 1116425 A FR1116425 A FR 1116425A
Authority
FR
France
Prior art keywords
thread gauges
gauges
thread
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)
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.)
Sheffield Corp
Original Assignee
Sheffield Corp
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 Sheffield Corp filed Critical Sheffield Corp
Application granted granted Critical
Publication of FR1116425A publication Critical patent/FR1116425A/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
    • G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
    • G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
    • 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)
FR1116425D 1953-07-30 1954-07-28 Improvements to thread gauges Expired FR1116425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1116425XA 1953-07-30 1953-07-30

Publications (1)

Publication Number Publication Date
FR1116425A true FR1116425A (en) 1956-05-08

Family

ID=22339638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116425D Expired FR1116425A (en) 1953-07-30 1954-07-28 Improvements to thread gauges

Country Status (1)

Country Link
FR (1) FR1116425A (en)

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