GB146503A - - Google Patents
Info
- Publication number
- GB146503A GB146503A GB146503DA GB146503A GB 146503 A GB146503 A GB 146503A GB 146503D A GB146503D A GB 146503DA GB 146503 A GB146503 A GB 146503A
- Authority
- GB
- United Kingdom
- 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.)
- Active
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
- G01B5/204—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of screw-threads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE518696X | 1919-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB146503A true GB146503A (da) |
Family
ID=6550164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB146503D Active GB146503A (da) | 1919-04-05 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE321630C (da) |
| FR (1) | FR518696A (da) |
| GB (1) | GB146503A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2560589A (en) * | 1946-01-08 | 1951-07-17 | Cornelius A Mundel | Pitch diameter gauge for external screw threads |
| US2608767A (en) * | 1946-03-06 | 1952-09-02 | George E Hall | Gauge for cone tipped tools |
-
0
- GB GB146503D patent/GB146503A/en active Active
-
1919
- 1919-04-06 DE DE1919321630D patent/DE321630C/de not_active Expired
-
1920
- 1920-07-01 FR FR518696A patent/FR518696A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR518696A (fr) | 1921-05-28 |
| DE321630C (de) | 1920-06-09 |