FR887055A - Tapping gauge - Google Patents

Tapping gauge

Info

Publication number
FR887055A
FR887055A FR887055DA FR887055A FR 887055 A FR887055 A FR 887055A FR 887055D A FR887055D A FR 887055DA FR 887055 A FR887055 A FR 887055A
Authority
FR
France
Prior art keywords
tapping
gauge
tapping gauge
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
Helmut Schulz
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 FR887055A publication Critical patent/FR887055A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR887055D 1940-04-01 1942-10-21 Tapping gauge Expired FR887055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE887055X 1940-04-01

Publications (1)

Publication Number Publication Date
FR887055A true FR887055A (en) 1943-11-03

Family

ID=6833620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887055D Expired FR887055A (en) 1940-04-01 1942-10-21 Tapping gauge

Country Status (1)

Country Link
FR (1) FR887055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762131A (en) * 1950-09-30 1956-09-11 Bryant Grinder Corp Screw thread gage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762131A (en) * 1950-09-30 1956-09-11 Bryant Grinder Corp Screw thread gage

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