Rocker pin load cell
US4804053A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 10, 1987 |
| Grant date | Feb 14, 1989 |
| Priority date | — |
| Expiry date | Nov 10, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G19/021
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A compression type load cell is provided consisting of a self-stabilizing rocker pin symmetrical about a primary longitudinal axis for measuring a load force applied to the load cell. Strain gages mounted circumferentially around a center section of the rocker pin measure the compressive force corresponding to the load force. Also provided is a weighing apparatus comprising a weighbridge with horizontal load transmitting surfaces resting on a plurality of self-stabilizing rocker pin load cells supported by horizontal base surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.