CA2028660A1 - Load cells and scales therefrom - Google Patents
Load cells and scales therefromInfo
- Publication number
- CA2028660A1 CA2028660A1 CA 2028660 CA2028660A CA2028660A1 CA 2028660 A1 CA2028660 A1 CA 2028660A1 CA 2028660 CA2028660 CA 2028660 CA 2028660 A CA2028660 A CA 2028660A CA 2028660 A1 CA2028660 A1 CA 2028660A1
- Authority
- CA
- Canada
- Prior art keywords
- scale
- novel
- scales
- strain transducer
- weigh
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 abstract 3
- 239000013013 elastic material Substances 0.000 abstract 1
Landscapes
- Measurement Of Force In General (AREA)
Abstract
A novel load cell which is specially adapted for use in novel wheel load scales and novel weigh-in-motion scales is provided herein. The load cell comprises a metal rod or bar, with a strain transducer which is secured to a flattened portion of each of the upper and lower faces of the metal bar. A signal wire has its terminal secured to an end face of each of such strain transducer, and a strain relief element is interposed between each such signal wire terminal and its associated strain transducer.
When mounted within a closed bore which is parallel to the upper surface of a flat plate of elastic material, e.g., sheet metal, in a particularly-recited manner, an improved wheel load scale or weigh-in-motion scale is provided. This provides a light weight, low profile, scale which is isolated from external interference, which thereby improves the accuracy of the scale.
When mounted within a closed bore which is parallel to the upper surface of a flat plate of elastic material, e.g., sheet metal, in a particularly-recited manner, an improved wheel load scale or weigh-in-motion scale is provided. This provides a light weight, low profile, scale which is isolated from external interference, which thereby improves the accuracy of the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2028660 CA2028660C (en) | 1990-10-26 | 1990-10-26 | Load cells and scales therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2028660 CA2028660C (en) | 1990-10-26 | 1990-10-26 | Load cells and scales therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2028660A1 true CA2028660A1 (en) | 1992-04-27 |
| CA2028660C CA2028660C (en) | 1996-08-13 |
Family
ID=4146271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2028660 Expired - Lifetime CA2028660C (en) | 1990-10-26 | 1990-10-26 | Load cells and scales therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2028660C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527864A (en) * | 2014-07-01 | 2016-01-06 | Flintstone Technology Ltd | Sensing device |
| CN115683301A (en) * | 2022-09-27 | 2023-02-03 | 广东韶钢工程技术有限公司 | Technical method for optimizing weighing box girder of molten iron scale |
-
1990
- 1990-10-26 CA CA 2028660 patent/CA2028660C/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527864A (en) * | 2014-07-01 | 2016-01-06 | Flintstone Technology Ltd | Sensing device |
| GB2527864B (en) * | 2014-07-01 | 2017-04-19 | Flintstone Tech Ltd | Sensing device |
| CN115683301A (en) * | 2022-09-27 | 2023-02-03 | 广东韶钢工程技术有限公司 | Technical method for optimizing weighing box girder of molten iron scale |
| CN115683301B (en) * | 2022-09-27 | 2024-09-24 | 广东韶钢工程技术有限公司 | Technical method for optimizing weighing box girder of molten iron scale |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2028660C (en) | 1996-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |