Patent · US Expired

Vehicle overload detector

US4384628A · kind A · utility

19Cited by
3References
4Claims
0Family size

Inventor

Key dates

Filing dateApr 22, 1981
Grant dateMay 24, 1983
Priority date
Expiry dateApr 22, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G19/08
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A vehicle overload detector characterized as mechanism which, after installation, is calibrated to a preselected initial setting, where upon loading a vehicle, the resulting metered deflection visibly advises the operator of any possible overload condition. Restated otherwise, the mechanism measures vehicle frame deflection, employing two cables, oppositely wound around a control pulley, for establishing the aforesaid initial setting and the deflected setting, respectively.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.