FR452940A - Workshop compass for turners - Google Patents

Workshop compass for turners

Info

Publication number
FR452940A
FR452940A FR452940DA FR452940A FR 452940 A FR452940 A FR 452940A FR 452940D A FR452940D A FR 452940DA FR 452940 A FR452940 A FR 452940A
Authority
FR
France
Prior art keywords
turners
compass
workshop
workshop compass
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
Eugene-Claude Martet
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.)
EUGENE CLAUDE MARTET
Original Assignee
EUGENE CLAUDE MARTET
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 EUGENE CLAUDE MARTET filed Critical EUGENE CLAUDE MARTET
Application granted granted Critical
Publication of FR452940A publication Critical patent/FR452940A/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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR452940D 1913-01-07 1913-01-07 Workshop compass for turners Expired FR452940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR452940T 1913-01-07

Publications (1)

Publication Number Publication Date
FR452940A true FR452940A (en) 1913-05-27

Family

ID=1493097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452940D Expired FR452940A (en) 1913-01-07 1913-01-07 Workshop compass for turners

Country Status (1)

Country Link
FR (1) FR452940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515214A (en) * 1946-06-21 1950-07-18 Goldberg Michael Method of measuring out-of-roundness of machined parts
US2572999A (en) * 1947-09-19 1951-10-30 William E Elliott Micrometer with magnetic v jaw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515214A (en) * 1946-06-21 1950-07-18 Goldberg Michael Method of measuring out-of-roundness of machined parts
US2572999A (en) * 1947-09-19 1951-10-30 William E Elliott Micrometer with magnetic v jaw

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