GB680518A - Improvements in measuring rules - Google Patents
Improvements in measuring rulesInfo
- Publication number
- GB680518A GB680518A GB10135/51A GB1013551A GB680518A GB 680518 A GB680518 A GB 680518A GB 10135/51 A GB10135/51 A GB 10135/51A GB 1013551 A GB1013551 A GB 1013551A GB 680518 A GB680518 A GB 680518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- rule
- folds
- fabric cover
- folded
- 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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
- G01B3/06—Rulers with scales or marks for direct reading rigid folding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
680,518. Measures of length. GREENE, O. April 30, 1951 [June 23, 1950], No. 10135/51. Class 106 (ii). A collapsable measuring rule comprises strips of stiff material 11 arranged between the folds of a fabric cover 10, the strips being longitudinally spaced apart so that where they terminate the rule may be folded. The strips are resilient so that the rule may measure round curves. The strips 11 are held in position by sticking or sewing the folds of the fabric cover 10 together and they may be inserted close to the folded edge 10a of the material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US680518XA | 1950-06-23 | 1950-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB680518A true GB680518A (en) | 1952-10-08 |
Family
ID=22080120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10135/51A Expired GB680518A (en) | 1950-06-23 | 1951-04-30 | Improvements in measuring rules |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB680518A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109883284A (en) * | 2019-04-03 | 2019-06-14 | 湖南铁路科技职业技术学院 | A kind of measuring scale based on quick precise measurement high iron catenary |
CN115024741A (en) * | 2022-06-09 | 2022-09-09 | 上海市胸科医院 | Nodule positioning method and device and auxiliary measuring tool |
-
1951
- 1951-04-30 GB GB10135/51A patent/GB680518A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109883284A (en) * | 2019-04-03 | 2019-06-14 | 湖南铁路科技职业技术学院 | A kind of measuring scale based on quick precise measurement high iron catenary |
CN109883284B (en) * | 2019-04-03 | 2024-03-22 | 湖南铁路科技职业技术学院 | Measuring scale based on quick and accurate measurement high-speed railway contact net |
CN115024741A (en) * | 2022-06-09 | 2022-09-09 | 上海市胸科医院 | Nodule positioning method and device and auxiliary measuring tool |
CN115024741B (en) * | 2022-06-09 | 2023-04-07 | 上海市胸科医院 | Nodule locating device and auxiliary measuring tool |
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