Weighing sensor and lever
US11366005B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 30, 2018 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Feb 3, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G21/244
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A weighing sensor and a lever are disclosed. The weighing sensor has a load-receiving portion, a fixing portion, and a parallel guiding portion connected to the load-receiving portion and the fixing portion. The parallel guiding portion has upper and lower parallel guiding units, separated from each other. The ends of the parallel guiding units are connected to the load-receiving portion and the fixing portion. The fixing portion has an extension located between the parallel guiding units. The extension is at a distance from both parallel guiding units and extends to the load-receiving portion. A gap is formed between the extension and the load-receiving portion; and the distance between the extension and the upper parallel guiding unit allows a lever to pass through. The weighing sensor has a simple structure, both the processing process and the assembly process are simplified, and the processing and assembly during production are facilitated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.