Patent · US Expired

Materials tester latching coupling device

US7004017B1 · kind B1 · utility

1Cited by
9References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 12, 2004
Grant dateFeb 28, 2006
Priority date
Expiry dateApr 12, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N3/04
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A latching coupling device for material testers is provided. The coupling can be connected and disconnected without the use of tools and includes a housing and interfacer. A spring within the latching coupling device serves to center the interfacer while snapping the interfacer shoulder and end face into compressive contact. The invention is preferably used in conjunction with penetration hardness testers and includes a penetration interfacer with an angled surface.

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