Patent · US Expired

Extensometer

US5600895A · kind A · utility

5Cited by
14References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 1996
Grant dateFeb 11, 1997
Priority date
Expiry dateMar 14, 2016

Classification

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

Abstract

An extensometer measures strain on a test specimen subjected to tensile, compression or fatigue tests. The extensometer has a pair of members that are connected together preferably with at least two spaced-apart flexible plates. The members are coupled to move with the specimen when the specimen is subjected to the foregoing tests. A measuring device measures a change in distance of the members relative to each other in order to measure elongation or compression of the test specimen.

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