FR949261A - Machine pour la détermination des inexactitudes de pièces usinées - Google Patents

Machine pour la détermination des inexactitudes de pièces usinées

Info

Publication number
FR949261A
FR949261A FR949261DA FR949261A FR 949261 A FR949261 A FR 949261A FR 949261D A FR949261D A FR 949261DA FR 949261 A FR949261 A FR 949261A
Authority
FR
France
Prior art keywords
machine
machined parts
inaccuracies
determining
determining inaccuracies
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
English (en)
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.)
Fellows Gear Shaper Co
Original Assignee
Fellows Gear Shaper 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 Fellows Gear Shaper Co filed Critical Fellows Gear Shaper Co
Application granted granted Critical
Publication of FR949261A publication Critical patent/FR949261A/fr
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
    • G01B5/205—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of turbine blades or propellers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR949261D 1946-07-20 1947-07-09 Machine pour la détermination des inexactitudes de pièces usinées Expired FR949261A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US949261XA 1946-07-20 1946-07-20
US685025A US2640272A (en) 1946-07-20 1946-07-20 Contour measuring apparatus

Publications (1)

Publication Number Publication Date
FR949261A true FR949261A (fr) 1949-08-25

Family

ID=26789347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949261D Expired FR949261A (fr) 1946-07-20 1947-07-09 Machine pour la détermination des inexactitudes de pièces usinées

Country Status (2)

Country Link
US (1) US2640272A (fr)
FR (1) FR949261A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690018A (en) * 1953-05-25 1954-09-28 Fortschneider Ollie Split pattern registration checking device
US2844879A (en) * 1953-11-06 1958-07-29 Cleveland Instr Company Gaging mechanism
US3034219A (en) * 1955-06-06 1962-05-15 Nat Broach & Mach Gear checking apparatus
US2855689A (en) * 1955-10-11 1958-10-14 New England Machine And Tool C Apparatus for inspecting a workpiece contour
US2973582A (en) * 1958-07-10 1961-03-07 Winslow Mfg Company Gages for contour and alignment control
US3318008A (en) * 1964-08-28 1967-05-09 Schellens True Corp Method and apparatus for registering or recording the accuracy of reproduced contours
CN116336899A (zh) * 2023-03-30 2023-06-27 奇瑞汽车股份有限公司 一种汽车后保安装支架检具机构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652435A (en) * 1925-08-29 1927-12-13 Pratt & Whitney Co Cam-shaft comparator
US2083759A (en) * 1931-01-16 1937-06-15 Cincinnati Grinders Inc Mechanism for sizing
US2016978A (en) * 1931-12-01 1935-10-08 Gen Electric Electric gauge
US2011931A (en) * 1931-12-05 1935-08-20 Western Electric Co Gauging apparatus
US2108414A (en) * 1932-05-21 1938-02-15 Lees Bradner Co Measuring apparatus
DE608163C (de) * 1933-07-28 1935-01-18 Klingelnberg Soehne Ferd Zahnradmessgeraet
US2016420A (en) * 1933-11-02 1935-10-08 Western Electric Co Gauge
US2065951A (en) * 1935-03-26 1936-12-29 Niles Bement Pond Co Comparator
US2239811A (en) * 1938-01-19 1941-04-29 Maschf Augsburg Nuernberg Ag Groove testing process and apparatus
USRE22953E (en) * 1939-04-17 1947-12-23 Gear testing apparatus
US2305264A (en) * 1939-08-29 1942-12-15 Fellows Gear Shaper Co Electrical apparatus for indicating and recording the characteristics of surfaces
US2251339A (en) * 1939-08-29 1941-08-05 Fellows Gear Shaper Co Involute curve testing machine
US2408524A (en) * 1940-08-03 1946-10-01 Kobe Inc Electric gauge
US2313133A (en) * 1940-09-19 1943-03-09 Maag Zahnraeder & Maschinen Ag Examining of gears, particularly helical gears
US2445455A (en) * 1941-12-05 1948-07-20 Westinghouse Electric Corp Electrical micrometer gauge
US2336845A (en) * 1942-09-15 1943-12-14 Michigan Tool Co Checking device
US2465032A (en) * 1945-07-28 1949-03-22 Jack & Heintz Prec Ind Inc Electronic gauge

Also Published As

Publication number Publication date
US2640272A (en) 1953-06-02

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