Force measurement assembly
US5228527A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1991 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Nov 27, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L1/2243
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A double ended shear beam load cell assembly providing a structural weight bearing component for a portable, low profile weighing scale. The load cell has an elongated rectilinear beam structure with a pair of aligned and laterally opposing apertures which define internal, spacially parallel end walls adjacent the ends of the beam. Strain gauges are mounted in a predetermined orientation on the aperture end walls of the beam. Top and bottom brace plate members and a spacer plate are mounted to the central portion of the beam. The load cell beam ends are further provided with structure for mounting in a weighing scale base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.