Mounting for double-ended shear beam load cells
US4627507A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 1985 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Aug 19, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S177/09
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A load cell fixture utilizes a supporting frame to support a load cell in a position that it is not susceptible to torsional or longitudinal forces displacing the load cell from its initial positioning. A pair of link members connect an upper pin which rests atop the load cell to a lower pin beneath the load cell, with the lower pin supporting the weight of the element to be weighed. The links and pins are arranged to allow the upper pin to provide a constant direction of force to the load cell and eliminates inaccuracies due to movement of the load. A suspension support is also provided to reduce rebound shock from the sub-structure into the load cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.