GB820804A - Improvements in or relating to apparatus for testing the roundness of surfaces that are nominally of circular profile - Google Patents
Improvements in or relating to apparatus for testing the roundness of surfaces that are nominally of circular profileInfo
- Publication number
- GB820804A GB820804A GB1517156A GB1517156A GB820804A GB 820804 A GB820804 A GB 820804A GB 1517156 A GB1517156 A GB 1517156A GB 1517156 A GB1517156 A GB 1517156A GB 820804 A GB820804 A GB 820804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- roundness
- nominally
- relating
- testing
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
820,804. Shaft couplings. GENERAL ELECTRIC CO. Ltd. May 15, 1957 [May 15, 1956], No. 15171/56. Class 80 (2). [Also in Groups XIX and XXXVI] A shaft coupling which transmits motion from a shaft 30 to a second shaft 2 without applying a rectilinear force to the shaft 2 is described in connection with a surface gauge (see Group XIX). The shaft 2 is mounted in V-blocks 10, 11 and rests on a ball 6. The lower end 4 of the shaft is cut away to a semi-circular section and a resilient metal strip 24 screwed against the plane face formed. Motion is transmitted by bevel gears 29, 20 and pins 22, 23 fastened to the gear 20 and acting on opposite sides of the strip 24.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1517156A GB820804A (en) | 1956-05-15 | 1956-05-15 | Improvements in or relating to apparatus for testing the roundness of surfaces that are nominally of circular profile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1517156A GB820804A (en) | 1956-05-15 | 1956-05-15 | Improvements in or relating to apparatus for testing the roundness of surfaces that are nominally of circular profile |
Publications (1)
Publication Number | Publication Date |
---|---|
GB820804A true GB820804A (en) | 1959-09-30 |
Family
ID=10054280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1517156A Expired GB820804A (en) | 1956-05-15 | 1956-05-15 | Improvements in or relating to apparatus for testing the roundness of surfaces that are nominally of circular profile |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB820804A (en) |
-
1956
- 1956-05-15 GB GB1517156A patent/GB820804A/en not_active Expired
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