Patent · US Expired

Position setting device and securing arrangement for an extensometer

US5454174A · kind A · utility

2Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 1994
Grant dateOct 3, 1995
Priority date
Expiry dateMar 1, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B5/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An extensometer includes a first element and second element to be set at a predetermined distance apart, with a coupling for setting and holding the two elements at the predetermined distance apart. The coupling is movable by the action of a biasing force to an engaging disposition in which it engages with the two elements to set and hold the two elements at the predetermined distance apart, and the coupling moves under action of the biasing force to a disengaged disposition in which it no longer holds the two elements at the predetermined distance apart upon removal or sufficient relaxation of the applied force.

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