BE800169A - Appareil pour l'examen du fini des surfaces courbes, - Google Patents

Appareil pour l'examen du fini des surfaces courbes,

Info

Publication number
BE800169A
BE800169A BE131628A BE131628A BE800169A BE 800169 A BE800169 A BE 800169A BE 131628 A BE131628 A BE 131628A BE 131628 A BE131628 A BE 131628A BE 800169 A BE800169 A BE 800169A
Authority
BE
Belgium
Prior art keywords
examining
finish
curved surfaces
curved
Prior art date
Application number
BE131628A
Other languages
English (en)
Inventor
P T Huling
J J Janes
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE800169A publication Critical patent/BE800169A/fr

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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BE131628A 1972-05-30 1973-05-29 Appareil pour l'examen du fini des surfaces courbes, BE800169A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25765472A 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
BE800169A true BE800169A (fr) 1973-09-17

Family

ID=22977184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131628A BE800169A (fr) 1972-05-30 1973-05-29 Appareil pour l'examen du fini des surfaces courbes,

Country Status (3)

Country Link
US (1) US3795132A (fr)
JP (1) JPS4956665A (fr)
BE (1) BE800169A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050294A (en) * 1976-07-06 1977-09-27 The Boeing Company Apparatus and method of measuring surface roughness
GB2165361B (en) * 1984-04-10 1988-01-27 Mitutoyo Mfg Co Ltd Surface roughness measuring machine
TW550375B (en) * 2001-09-07 2003-09-01 Olympus Optical Co Apparatus for measuring a surface profile
US9879968B2 (en) 2014-10-23 2018-01-30 Caterpillar Inc. Component measurement system having wavelength filtering
US9658047B2 (en) 2014-10-23 2017-05-23 Caterpillar Inc. Component measurement system having wavelength filtering

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703007A (en) * 1952-03-15 1955-03-01 Gen Motors Corp Surface smoothness gauge
US3087329A (en) * 1958-12-13 1963-04-30 Grodek Herbert Weingraber Von Tracer system for determining geometrical surface dimensions
US3112642A (en) * 1960-05-06 1963-12-03 Republic Steel Corp Apparatus for measuring surface roughness
GB1063381A (en) * 1963-01-18 1967-03-30 Wilmot Breeden Ltd Improvements in or relating to surface testing apparatus
US3319463A (en) * 1963-07-15 1967-05-16 Kuibyshevsky Politekhn I Kuiby Device for measuring micro-rough curvilinear surfaces

Also Published As

Publication number Publication date
US3795132A (en) 1974-03-05
JPS4956665A (fr) 1974-06-01

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