GB1275469A - An angle measuring device - Google Patents
An angle measuring deviceInfo
- Publication number
- GB1275469A GB1275469A GB4394169A GB4394169A GB1275469A GB 1275469 A GB1275469 A GB 1275469A GB 4394169 A GB4394169 A GB 4394169A GB 4394169 A GB4394169 A GB 4394169A GB 1275469 A GB1275469 A GB 1275469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balls
- axis
- recess
- measuring
- arm
- 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
- 238000005259 measurement Methods 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
1275469 Measuring angles E BARLOW 3 Sept 1970 [4 Sept 1969] 43941/69 Heading G1X Apparatus for measuring angles subtended at a given axis between different points on a workpiece comprises a circular table B rotatable about an axis M on a base plate I and having an annular recess J coaxial with the axis M filled with a continuous ring of touching balls or rollers A which are held against movement in the recess, and an arm D having means C, e.g. a roller, engageable between any two adjacent balls A and an abutment O or P engageable with the plunger of a dial gauge E or F fixed to the base-plate I. A ring (R), Fig.2 (not shown) retains the balls in the recess. The arm D is housed in a recess K in the base-plate I and slidably engages a block H pivoted about the axis M, a spring N urging the arm radially inwards to hold the roller C against the balls A. A measuring wheel G engages the periphery of the table B and is moved from zero of its scale through to zero again as the table moves from one ball gap to the next. The measuring wheel may have a Vernier scale. Angles are measured by counting the number of balls A passed, and adding the reading of the measuring wheel, this wheel being zeroed at the start of measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4394169A GB1275469A (en) | 1969-09-04 | 1969-09-04 | An angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4394169A GB1275469A (en) | 1969-09-04 | 1969-09-04 | An angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1275469A true GB1275469A (en) | 1972-05-24 |
Family
ID=10431044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4394169A Expired GB1275469A (en) | 1969-09-04 | 1969-09-04 | An angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1275469A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332172C (en) * | 2005-06-28 | 2007-08-15 | 王德满 | Gauge based on metric system and Morse standard taper and its manufacture |
| CN109489829A (en) * | 2018-12-10 | 2019-03-19 | 西北工业大学 | A kind of new infrared radiation intensity aided measurement device |
| CN109827495A (en) * | 2019-03-12 | 2019-05-31 | 天津大学前沿技术研究院有限公司 | A kind of method of indirect measurement shield tunnel gap of the shield tail |
| CN111664774A (en) * | 2020-06-01 | 2020-09-15 | 东风汽车集团有限公司 | Portable wheel camber angle rapid detection device |
| CN114812351A (en) * | 2022-06-29 | 2022-07-29 | 广东工业大学 | Portable measuring device is used in furniture design |
| CN114986253A (en) * | 2022-06-27 | 2022-09-02 | 科德数控股份有限公司 | Cylindrical rotation precision detection tool, manufacturing method and detection method |
-
1969
- 1969-09-04 GB GB4394169A patent/GB1275469A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332172C (en) * | 2005-06-28 | 2007-08-15 | 王德满 | Gauge based on metric system and Morse standard taper and its manufacture |
| CN109489829A (en) * | 2018-12-10 | 2019-03-19 | 西北工业大学 | A kind of new infrared radiation intensity aided measurement device |
| CN109489829B (en) * | 2018-12-10 | 2020-06-16 | 西北工业大学 | Novel infrared radiation intensity auxiliary measuring device |
| CN109827495A (en) * | 2019-03-12 | 2019-05-31 | 天津大学前沿技术研究院有限公司 | A kind of method of indirect measurement shield tunnel gap of the shield tail |
| CN111664774A (en) * | 2020-06-01 | 2020-09-15 | 东风汽车集团有限公司 | Portable wheel camber angle rapid detection device |
| CN114986253A (en) * | 2022-06-27 | 2022-09-02 | 科德数控股份有限公司 | Cylindrical rotation precision detection tool, manufacturing method and detection method |
| CN114812351A (en) * | 2022-06-29 | 2022-07-29 | 广东工业大学 | Portable measuring device is used in furniture design |
| CN114812351B (en) * | 2022-06-29 | 2022-09-06 | 广东工业大学 | Portable measuring device is used in furniture design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |