GB630848A - Improvements in or relating to devices for measuring surface roughness - Google Patents
Improvements in or relating to devices for measuring surface roughnessInfo
- Publication number
- GB630848A GB630848A GB1133145A GB1133145A GB630848A GB 630848 A GB630848 A GB 630848A GB 1133145 A GB1133145 A GB 1133145A GB 1133145 A GB1133145 A GB 1133145A GB 630848 A GB630848 A GB 630848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- relating
- devices
- surface roughness
- measuring surface
- 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
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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
630,848. Gauging surface - roughness. BROWN & SONS (HUDDERSFIELD), Ltd., D., and TUPLIN, W. A. May 4, 1945, No. 11331. [Class 106 (ii)] The head a carrying the stylus e of a surfaceroughness gauging device rests upon or supports the surface d under test and is moved relatively to that surface by the rocking of a lever g pivoted on the head and having a foot b<SP>3</SP> frictionally engaging the surface. The head is also supported from the surface by two other feet c<SP>1</SP>. The lever g is rocked by a device h. The head may be inverted and form the support for the surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1133145A GB630848A (en) | 1945-05-04 | 1945-05-04 | Improvements in or relating to devices for measuring surface roughness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1133145A GB630848A (en) | 1945-05-04 | 1945-05-04 | Improvements in or relating to devices for measuring surface roughness |
Publications (1)
Publication Number | Publication Date |
---|---|
GB630848A true GB630848A (en) | 1949-10-24 |
Family
ID=9984284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1133145A Expired GB630848A (en) | 1945-05-04 | 1945-05-04 | Improvements in or relating to devices for measuring surface roughness |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB630848A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703007A (en) * | 1952-03-15 | 1955-03-01 | Gen Motors Corp | Surface smoothness gauge |
DE1054244B (en) * | 1956-03-01 | 1959-04-02 | Hoefler Willy | Device for checking the surface of tooth flanks |
DE976181C (en) * | 1954-09-14 | 1963-04-18 | Johannes Dr-Ing Perthen | Micro touch system |
US3254530A (en) * | 1962-11-20 | 1966-06-07 | American Gage & Mach | Surface roughness tracer head |
US4765181A (en) * | 1985-08-08 | 1988-08-23 | Tokyo Seimitsu Co., Ltd. | Surface texture measuring instrument |
US4776212A (en) * | 1987-06-19 | 1988-10-11 | Federal Products Corporation | Pocket surface roughness gage |
GB2253275A (en) * | 1988-11-09 | 1992-09-02 | Mitutoyo Corp | Improvements in or relating to devices for measuring surface roughness |
-
1945
- 1945-05-04 GB GB1133145A patent/GB630848A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703007A (en) * | 1952-03-15 | 1955-03-01 | Gen Motors Corp | Surface smoothness gauge |
DE976181C (en) * | 1954-09-14 | 1963-04-18 | Johannes Dr-Ing Perthen | Micro touch system |
DE1054244B (en) * | 1956-03-01 | 1959-04-02 | Hoefler Willy | Device for checking the surface of tooth flanks |
US3254530A (en) * | 1962-11-20 | 1966-06-07 | American Gage & Mach | Surface roughness tracer head |
US4765181A (en) * | 1985-08-08 | 1988-08-23 | Tokyo Seimitsu Co., Ltd. | Surface texture measuring instrument |
US4776212A (en) * | 1987-06-19 | 1988-10-11 | Federal Products Corporation | Pocket surface roughness gage |
GB2253275A (en) * | 1988-11-09 | 1992-09-02 | Mitutoyo Corp | Improvements in or relating to devices for measuring surface roughness |
GB2253275B (en) * | 1988-11-09 | 1993-01-13 | Mitutoyo Corp | Improvements in or relating to devices for measuring surface roughness |
GB2225430B (en) * | 1988-11-09 | 1993-01-13 | Mitutoyo Corp | Surface roughness measuring instrument |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR975909A (en) | Friction transmission and related mechanisms which may be associated with telegraphones and similar apparatus | |
GB630848A (en) | Improvements in or relating to devices for measuring surface roughness | |
CH342441A (en) | Measuring device on coordinate tables of fine boring machines | |
GB559622A (en) | An improvement in or relating to instruments for determining the roughness of surfaces | |
FR1053372A (en) | Foot for supporting measuring instruments and the like | |
FR1049062A (en) | Device allowing the use of wave movement on the surface | |
FR1079273A (en) | Improved shut-off device for drawing benches and similar textile machines | |
GB606152A (en) | An improvement in or relating to instruments for measuring surface finish | |
ES217500A1 (en) | A bioestractor (Machine-translation by Google Translate, not legally binding) | |
FR967392A (en) | Removable device, forming at will, either a table, or an inclined desk, or a reading board, quickly adaptable to a bed, a chair or any other similar piece of furniture | |
ES15737U (en) | Disc model for sanding wood floors and plains, applicable to portable lighters. (Machine-translation by Google Translate, not legally binding) | |
FR937316A (en) | Low gas pressure measuring device | |
FR1002386A (en) | Device for playing the guitar | |
CH247257A (en) | Measuring device with micrometer screw and dial gauge. | |
ES35346U (en) | Reading device in measuring devices (Machine-translation by Google Translate, not legally binding) | |
GB600778A (en) | Improvements in or relating to measuring or calculating instruments | |
GB633647A (en) | Hand mirror | |
FR1039538A (en) | Magnetic relief device for the upper bearing of measuring instruments | |
ES223863A1 (en) | A procedure to put into intimate contact a gas with a liquid, mediate centrifugal washer-vacuum cleaner (Machine-translation by Google Translate, not legally binding) | |
FR935275A (en) | Pressure measuring device | |
ES13738U (en) | Support of unsurpassed resistance of diamonds for the grinding of wheels. (Machine-translation by Google Translate, not legally binding) | |
FR922941A (en) | Method and apparatus for determining the various characteristics of a movement, in particular for navigation | |
GB724226A (en) | Support for drum snares | |
AU133554B2 (en) | An improvement in or relating to devices for measuring surface roughness | |
ES18316U (en) | Dryer device for writing. (Machine-translation by Google Translate, not legally binding) |