GB887917A - New or improved means for checking the accuracy of the machining of engineering parts - Google Patents

New or improved means for checking the accuracy of the machining of engineering parts

Info

Publication number
GB887917A
GB887917A GB2961258A GB2961258A GB887917A GB 887917 A GB887917 A GB 887917A GB 2961258 A GB2961258 A GB 2961258A GB 2961258 A GB2961258 A GB 2961258A GB 887917 A GB887917 A GB 887917A
Authority
GB
United Kingdom
Prior art keywords
micrometer
component
checking
knife edge
angle
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
GB2961258A
Inventor
William Edwin Roy Randle
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.)
Wharton and Wilcocks Ltd
Original Assignee
Wharton and Wilcocks Ltd
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 Wharton and Wilcocks Ltd filed Critical Wharton and Wilcocks Ltd
Priority to GB2961258A priority Critical patent/GB887917A/en
Publication of GB887917A publication Critical patent/GB887917A/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
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Air Bags (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

887,917. Angle comparators. WHARTON & WILCOCKS Ltd. Sept. 4, 1959 [Sept. 16, 1958], No. 29612/58. Class 97(3). A device for checking the angle between two faces of a machined component comprises a base 1 having a hardened knife edge 3 recessed into its lower edge and a pair of spaced vertical bars 4 guiding a block 6 which carries a dial indicating micrometer 8. In use a master component 10 is placed with its corner against knife edge 3 and the probe 9 of the micrometer 8 is adjusted to contact the component 10, the micrometer then being set to zero. The master component 10 is replaced by a second component which is to be checked and the probe 9 engaged with its face, the reading on the micrometer 8 indicating any error. Instead of knife edge 3 the base 1 may be formed, e.g. recessed, to accurately locate the components. To check angled faces the bars 4 may be pivoted about their lower ends, a vernier scale being provided to allow setting to any desired angle.
GB2961258A 1958-09-16 1958-09-16 New or improved means for checking the accuracy of the machining of engineering parts Expired GB887917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2961258A GB887917A (en) 1958-09-16 1958-09-16 New or improved means for checking the accuracy of the machining of engineering parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2961258A GB887917A (en) 1958-09-16 1958-09-16 New or improved means for checking the accuracy of the machining of engineering parts

Publications (1)

Publication Number Publication Date
GB887917A true GB887917A (en) 1962-01-24

Family

ID=10294314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2961258A Expired GB887917A (en) 1958-09-16 1958-09-16 New or improved means for checking the accuracy of the machining of engineering parts

Country Status (1)

Country Link
GB (1) GB887917A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197652A (en) * 1978-04-27 1980-04-15 General Electric Company Plane of reference device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197652A (en) * 1978-04-27 1980-04-15 General Electric Company Plane of reference device

Similar Documents

Publication Publication Date Title
GB887917A (en) New or improved means for checking the accuracy of the machining of engineering parts
JPS522452A (en) Method and apparatus for measuring plate thickness
US3861088A (en) Fixture for supporting a tool subject to grinding including accurately positionable tilting angle plate
US2412665A (en) Measuring apparatus
GB615570A (en) An improved means for the measurement of surface curvature in at least one dimension
US3200506A (en) Tools setting device
US2543492A (en) Checking device
US3716920A (en) Precision square
GB733756A (en) A new and improved device for measuring and/or indicating angles
GB886068A (en) Improvements in measuring instruments incorporating dial gauges
US2380792A (en) Taper gauge
GB892229A (en) Linear dimension measuring instruments
GB1226180A (en)
US3813785A (en) Vernier attachment
ES186944U (en) Linear measure tape hook. (Machine-translation by Google Translate, not legally binding)
GB685106A (en) A device for accurately setting calipers
Frazier et al. Establishing a quality control program for a state environmental laboratory
GB582117A (en) A new or improved setting and gauging device for use in machining angular surfaces
SE7703117L (en) TOOL FOR ANGLE SATURATION ON PISTON RINGS
GB1382053A (en) Dimension checking instrument
JPS5570535A (en) Device for maintaining parallelism of cross rail of gate-type machine tool
US2422931A (en) Measuring instrument
GB875817A (en) Improvements in height gauges
Chubarov INSTRUMENT FOR CHECKING THE OF TWO SURFACES OF A PART
US3099093A (en) Adjustable angle device and work holder