FR36936E - Improvements to micrometers intended for checking threads - Google Patents

Improvements to micrometers intended for checking threads

Info

Publication number
FR36936E
FR36936E FR36936DA FR36936E FR 36936 E FR36936 E FR 36936E FR 36936D A FR36936D A FR 36936DA FR 36936 E FR36936 E FR 36936E
Authority
FR
France
Prior art keywords
micrometers
intended
threads
checking
checking threads
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
Fernand Gouverneur
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 FR36936E publication Critical patent/FR36936E/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
FR36936D 1929-05-18 1929-05-18 Improvements to micrometers intended for checking threads Expired FR36936E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36936T 1929-05-18

Publications (1)

Publication Number Publication Date
FR36936E true FR36936E (en) 1930-09-06

Family

ID=8673633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36936D Expired FR36936E (en) 1929-05-18 1929-05-18 Improvements to micrometers intended for checking threads

Country Status (1)

Country Link
FR (1) FR36936E (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432160A (en) * 1943-08-17 1947-12-09 Paul W Johnson Screw thread analyzer gage
US2521428A (en) * 1945-10-01 1950-09-05 Vizuete Bennie V-block attachment for micrometers
US2557073A (en) * 1947-09-10 1951-06-19 Harvey W Brink Micrometer anvil
US2620569A (en) * 1946-12-18 1952-12-09 Scrivener Arthur Means for gauging or checking screw threads

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432160A (en) * 1943-08-17 1947-12-09 Paul W Johnson Screw thread analyzer gage
US2521428A (en) * 1945-10-01 1950-09-05 Vizuete Bennie V-block attachment for micrometers
US2620569A (en) * 1946-12-18 1952-12-09 Scrivener Arthur Means for gauging or checking screw threads
US2557073A (en) * 1947-09-10 1951-06-19 Harvey W Brink Micrometer anvil

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