Load cell
US3994161A · kind A · utility
Inventor
Key dates
| Filing date | Jun 11, 1975 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Jun 11, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G3/1406
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A load cell which includes a moveable load-receiving member coupled to a support member by three parallel bands, and having strain gauges connected to the middle band, so that the strain gauges are largely unaffected by off-center application of loads. In one load cell, the ends of all bands are connected in a cantilever connection to the support and load-receiving members, except for one end of the middle band which is pivotally connected to one of the members, this resulting in even less sensitivity to off-center loading.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.