Patent · US Expired

Rocker pin load cell

US4804053A · kind A · utility

29Cited by
9References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 10, 1987
Grant dateFeb 14, 1989
Priority date
Expiry dateNov 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.