Patent · US Expired

Vehicle load measuring system

US4042049A · kind A · utility

50Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1975
Grant dateAug 16, 1977
Priority date
Expiry dateSep 29, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49963
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A load measuring system for a tandem-wheeled vehicle. The tandem axles of the vehicle engage opposite ends of two transversely spaced equalizing beams having their midpoints pivotally supporting the vehicle. Deflections of the equalizing beams and front axle, responsive to loading of the vehicle, are sensed by a load cell transducer mounted on each equalizing beam and on the front axle. An amplifying circuit receives the transducer outputs and drives a load indicator. The load indicator provides a visual indication of front and rear wheel axle loading with respect to a preset maximum load point.

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