Patent · US Active

Method and apparatus for thread testing by distance measurement

US8793887B2 · kind B2 · utility

4Cited by

12References

20Claims

0Family size

Assignee

Artis, LLC · DE

Inventors

Dirk Lange · Neubukow, DE
Ulrich Mohr · Karlsruhe, DE
Volker Redecker · Schneverdingen, DE

Key dates

Filing date	Aug 2, 2011
Grant date	Aug 5, 2014
Priority date	—
Expiry date	Apr 13, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG01B2210/58
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Apparatus for thread testing, comprising at least one plug gauge (6) for testing a thread (8), the plug gauge being adapted for connecting with a machine axis (2) of a machine tool (1) and a displacement sensor (12) connectable with the at least one plug gauge (6) and the machine axis (2) for determining a maximum path (23) which the plug gauge (6) may be screwed into thread (8).

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