Patent · US Expired

Force measuring device

US4864874A · kind A · utility

24Cited by
5References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 1, 1988
Grant dateSep 12, 1989
Priority date
Expiry dateAug 1, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L5/136
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A novel force measuring device of simple design is provided with complementary stop surfaces protecting the device against over-loading. Alternatively, overloading is prevented by duplicating the force measuring device with two portions operating in opposite directions of force application. Such force measuring devices are advantageously incorporated in couplings between a motor driven vehicle and a further vehicle to be coupled thereto. Signals derived from these force measuring devices are used in a board computer for controlling the operation of the motor driven vehicle and the further vehicle coupled thereto.

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