FR866409A - Improvements to gear checking devices - Google Patents

Improvements to gear checking devices

Info

Publication number
FR866409A
FR866409A FR866409DA FR866409A FR 866409 A FR866409 A FR 866409A FR 866409D A FR866409D A FR 866409DA FR 866409 A FR866409 A FR 866409A
Authority
FR
France
Prior art keywords
checking devices
gear checking
gear
devices
checking
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.)
FR D ENGRENAGES A DENTURE RECT
Original Assignee
FR D ENGRENAGES A DENTURE RECT
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 FR D ENGRENAGES A DENTURE RECT filed Critical FR D ENGRENAGES A DENTURE RECT
Application granted granted Critical
Publication of FR866409A publication Critical patent/FR866409A/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
    • G01B5/202—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of gears

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR866409D 1940-04-05 1940-04-05 Improvements to gear checking devices Expired FR866409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866409T 1940-04-05

Publications (1)

Publication Number Publication Date
FR866409A true FR866409A (en) 1941-08-12

Family

ID=9344922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866409D Expired FR866409A (en) 1940-04-05 1940-04-05 Improvements to gear checking devices

Country Status (1)

Country Link
FR (1) FR866409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659158A (en) * 1946-05-28 1953-11-17 Fellows Gear Shaper Co Machine for testing characteristics of gear cutters, gears, and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659158A (en) * 1946-05-28 1953-11-17 Fellows Gear Shaper Co Machine for testing characteristics of gear cutters, gears, and the like

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